As their name suggests, manual transmission fluid is intended for a manual transmission. Therefore, we tested the different fluids to see how they performed on different Harley Davidson models. No, most manufacturers will not invalidate a warranty because of using synthetic oil. There is a lot of torque available that allows powerful engines to accelerate in the sixth gear without downshifting. No disrespect but look again. While it is a great option, this oil is quite expensive. The oil level is about 1/8 inch above the bottom of the basket. endobj 9eSL The oil reduces the shifting clunk noise found in the six-speed transmission gearboxes. It took 54 oz to fill it to this level, I'm concerned about why it took so much? Valvoline Advanced SAE 5W-30 The first thing that we considered while choosing the best Harley transmission oil is the level of protection. Red Line 90226 Big Twin 20W50 Power Pack Oil; 4 3. It is thus not recommended to use automatic transmission fluid. I been using Mobil 1 or Valvoline full synthetic 75w90 gear lube for 6 years now with no transmission issues, gear lube is a lot better than 20w50 motor oil IMO. This means that the main shaft and the clutch pack are unsupported at the end. Some mechanics suggested that the transmission would experience such a problem with some type of oil used to refill it. However, not all are compatible with the Harleys six-speed transmission. Go. Can Synthetic Transmission Oil invalidate your Warranty? Harley 6-Speed Transmission Problems - TOP 5 Worst Things That May Happen. Additionally, our buying guide should be of immense help. There are primarily two types of transmission oils: natural and synthetic. He has a set of skills from designing a car to optimizing it to the fastest speed. This product is a synthetic transmission oil designed for Harley Davidson motorcycles. Most bikes require 1.4 quarts of primary fluid, and thus you may have to purchase an additional quart of primary fluid. A thicker fluid helps prevent surface tension, which helps in cooling the transmission at high temperatures. 5. A very common issue among transmissions is a terrible noise. It will be a good option for the six-speed cruise drive transmission. amsoil@harley-performance.com, IndependentAMSOILDealer Drain the oil, replace o ring on drain plug, replace drain plug, remove oil filter, fill oil filter with 20/50 harley davidson oil and replace filter being careful not to overtighten, fill oil tank with the bike upright to the fill line on the dipstick. JtmaJ {=<4K c>B As such, it is vital to check the additives available in any transmission fluids. As far as oil is concerned don't overthink it. 99892-84 (qt.) 4 0 obj 1 1. Viscosity refers to how thick the transmission fluid is. spectro hd platinum gear oil 75 140 or the 6 speed oil spectro has. Place a funnel into the fill plug hole and pour 22 oz. /Type /Catalog Our answer: It is perfectly acceptable to use 75W-140 gear oil in Harley-Davidson transmissions. The cookie is used to store the user consent for the cookies in the category "Performance". Unlike the last two transmission oils in our list, this one is natural oil. Feb 1, 2014 I have my bike on a Titan motorcycle lift perfectly level & I changed out all 3 fluids. Come join the discussion about performance, modifications, troubleshooting, builds, maintenance, classifieds and more! endobj They were also told to ignore the neutral light's indication. Start engine and carefully check for oil leaks around drain plug. (953 mm) Overall Height 55.1 in. Your initial purchase cost will be higher since youre buying 4 quarts together. When you use it, it does not violate the guarantee on your Harley-Davidson motorcycle. . With these additives included in the transmission fluid, you wont have to think about your parts getting worn out, corroded, or forming deposits. Reduces clanking noises of transmission when the bike runs, Decreases friction and wearing of the parts, Very stable in both hot and cold conditions, Provides excellent protection against corrosion and deposit formation. View 5 Engine, Turbine, and Power Transmission Equipment Manufacturing company profiles below. /Type /Page The title of the best transmission oil for Harley Davidson has to go to the Specto oil HDPG6 heavy-duty synthetic trans lube. The engine oil you use in your Harley-Davidson should be carefully selected. /ITXT (2.1.7) Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. Safety on the road should be everyone's concern, so we're giving you five possible worst things that could happen while on your 6-speed transmission. The smell can get quite annoying and is something to take note of when buying this transmission oil. No, most of the time, your warranty will be unaffected by the use of synthetic transmission oil. We created this blog to share our expertise with vehicle owners who want to keep their cars running smoothly and efficiently. However, with Spectro Platinum Oil, this is no issue. Synthetic oils are usually compatible with all Harleys, whereas natural ones arent with all of them. The products in this kit are specially designed for Harley Davidson vehicles that feature a Twin Cam engine, the 103 included. Even if the oil hasnt been changed in a long time, it still provides dependable service. Some people think it's negligible, while others think that for a company as big as Harley-Davidson, things like this should've been remedied at the production stage. is what is supposed to be added when draining/changing. Spectro Oil R.HDPG6 Heavy Duty Platinum Full Synthetic 6spd Trans Lube 1 Quart, Red Line 90226 Big Twin 20w50 PowerPack Oil Package, List Of Best Exhaust Tip For Diesel Truck, Best Turbo For 6.0 Powerstroke: Top 6 Great Upgrades, Best Cam For 5.7 Hemi Ram: Unleash The Real Performance, Best Ball Joints For Jeep TJ: Our Top 5 Picks, Ford F250 Catalytic Converter Scrap Price: How Much You Can Get, Best Short Antenna For Silverado Our Top 7 Recommendations, 2022 Ram eTorque Problems: Fix Your Ram 1500 eTorque (DIY), DTC P0161 On Chevy Silverado: Reason, Solution, And Prevention Methods, DD15 Bad Fuel Pump Symptoms: Top 7 Signs and How To Fix. Use the 3/8-inch ball-end Allen wrench to remove the transmission cover and dipstick. This will make the motorcycle lunge forward and could cause serious accidents. Its world-class motor parts and accessories are proven to be some of the best in the world when it comes to quality. Be sure to use a harley filter and harley oil. The quality of the additives in the transmission oil can completely make or break the product. Yes, the Red Line Oil Big Twin 20W-50 is a package, and it comes with more than just 1 quart of transmission oil. This guide is designed to help you find the best oil for your Harley. Your email address will not be published. Well, this is the question we seek to answer in this article. /Contents 6 0 R Picking the right transmission fluid ensures the life and durability of your transmission, that's why BAKER recommends a fully synthetic GL-5 rated gear weight oil of 75W-140. Different year models use different methods to check the fluid level. 1 1. You also have the option to opt-out of these cookies. Red Line 42804 V-Twin Transmission Oil. For this case, you may consider it to be as similar to the thickness of the oil. In addition to reviewing the eight best transmission fluids for the Harley Davidson, we have also included a buying guide on selecting the best. /Length 20190 While this is not extraordinary, bearing failures could happen because the clutch pack is quite far from the shaft support. Others dismiss the matter as a clutch problem. Our blog covers a range of topics related to engine oil, including the engine oil capacity for various cars, the importance of using the right oil type, and the impact that engine oil prices can have on overall vehicle health. Harley also offered to pick up the bikes and deliver them at no charge. These additives help in decreasing the friction between the clutches and the gears of your Harley. (1613 mm) Xk/ 2 98-919 Main Shaft, Transmission 1 3 98-911 Counter Shaft Unit and Sixth Gear, 16 teeth 1 4 96-608 Roller Bearing (OEM 8876A) 5 5 98-913 Sixth Gear, 35 teeth, Main Shaft 1 6 96-659 Thrust Washer, Main Shaft and Counter Shaft (OEM 6003) 7 7 96-621 Retaining Ring, Main Shaft and Counter Shaft (OEM 11067) 6 8 98-909 First Gear, 25 teeth, Counter . Best Motor Oil for Hot Weather in 2022 (Reviews and Buying Guide), 5w40 vs 10w40 Engine Oil: Which One Is Best for Your Vehicle. There is a compatibility issue when it comes to picking a transmission oil. Reactions: Butsch Wind and (deleted member . ZF Life Guard Fluid 8 (7 Liter): Best Cost-effective Pack. is the fluid capacity. /CropBox [121 95 491 698] It is no surprise that natural oils tend to have lower fuel efficiency, but this particular product can get you extra mileage instead! . There are several things to consider, the main ones being. *Harley-Davidson, H . And no maintenance of the transmission can be complete without changing the transmission oil from time to time. Overall this oil offers exceptional performance. And since the bikes are air-cooled, they heat up quickly, especially when traveling at high speeds for an extended period. On the other hand, the Road King will take 1.4 quarts of oil. Many motorcycle enthusiasts believe that changing the spur gear to helical gear would reduce or completely eliminate the noise. << We recommend a good brand synthetic gear specific oil be used. 1-800-777-7094 What is the transmission fluid capacity of Harley 6 speed? Red Line 42804 V-Twin Transmission Oil. /MediaBox [0 0 612 792] Yes, synthetic oil will require fewer oil changes. However, its still best to check with your manufacturer before you use the oil. 3. ANS. It is essential to know how much transmission fluid your bike requires. The Fora platform includes forum software by XenForo. Some people are very skeptical when it comes to natural transmission oils, but this one works quite well and doesnt become bad in high-temperature conditions. then you have come to the right place! (REGISTERED USERS DO NOT SEE THIS POST/AD! KMgtj) The other products that come with the kit must also be highlighted because by buying this package, youre getting everything you need for a full oil change. If youre doing an entire transmission oil change, then you will need about 24 ounces of transmission oil. One of these is the trouble with shifting gears. endobj Also, the bike was quieter. Red Line 42804 V-Twin Transmission Oil. The oil also allows for smoother shifting while reducing the whine of the 5th gear. It has high film strength and stays very stable. I ride like an old guy that wants to get older. Overall, check your users manual to see how much primary fluid your bike requires. This Is William Baldwin, The Founder & Managing Editor of this website. MCV 20W-50 Engine Oil. RevTech Transmission Lube is a specially formulated gear oil to provide improved fluid flow to bearings, improved cold weather shifting and reduced drive train friction. Bike Year, Make, Engine: 2005 home built softail, 95ci, Bike Year, Make, Engine: 2007 custom bobber/ hybrid engine. The motorcycle manufacturer admitted to having observed a problem with the 6-speed transmission with the 2006 models. Or the redline in 75 250 . >> More often than not, the best transmission oil for Harley 6 speed tends to be pricey. There is a lot we liked about this transmission oil. Transmission fluids can be classified into two broad categories, manual and automatic transmission fluids. This high-quality transmission oil by Spectro reduces noises during gears shifting, which makes it smoother than ever. Consequently, the main shaft bearing carries the force to the trap door bearings. 7AM-5PM Central Once removed, check the drain plug for any damage and remove any debris. Its cooling ability is also something that we appreciate. Its high viscosity also means it does a great job of cooling the engine. Both synthetic and natural lubricating oils can be used in a Harley 6 speed transmission. All these models are distinguished by the suspension, engine, frame, and other characteristics. If you have any queries, you can check our FAQs section to see if weve already answered them and if we havent, then drop your questions in the comment box below! 5w20 vs 10w30 Motor Oil: Which One Is Best for Your Vehicle? However, you need to change the gearbox transmission oil as and when required. What's Wrong? The cookies is used to store the user consent for the cookies in the category "Necessary". (2393 mm) Overall Width 37.5 in. Posts: 3,510 Not Ranked . How frequently does the transmission oil of the Harley 6-speed engine need to be changed? The Harley 6 speed transmission is a manual transmission system. So which is the best transmission fluid for Harley 6 speed? And in our intensive tests, these are the ones that seemed worthy to us: 1. Spectro R HDPG6 Heavy Duty Platinum Synthetic 6spd Trans Lube. Ford Ranger Smoking Problems What Are the Possible Reasons? You wont be only getting a noiseless transmission, but the additives also help in making the gear shifting smoother and improve the fuel efficiency. Spectro R HDPG6 Heavy Duty Platinum Synthetic 6spd Trans Lube. >> 6 0 obj This cookie is set by GDPR Cookie Consent plugin. Buell Motorcycles is an American motorcycle manufacturer based in Grand Rapids, Michigan, United States.It was founded in 1983 by ex-Harley-Davidson engineer Erik Buell.Harley-Davidson acquired 49 percent of Buell in 1993, and Buell became a wholly owned subsidiary of Harley-Davidson by 2003. For the Harleys six-speed transmission, high viscosity fluids are recommended. Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors. Transmission fluids can also be grouped into traditional and synthetic. Bearing Failures. We tested a wide variety of transmission fluids and narrowed them down to six. The reason for this is that the oil has the perfect oil grade. >> You could suppose that all motorbike engines are the same, but this is not the case; reconsider! << 3 3. All of the power goes from the engine to the transmission and through to the rear wheel through this gear. It also works well for wholesome oil changes. More importantly, the oil manages to maintain its viscosity despite its low temperatures. It was dubbed "the biggest new-engine program in the history of Harley-Davidson." However, there were a few others who shared the problems they encountered with this transmission. This oil will also help in eliminating transmission noise. Therefore, it is essential you pick the best transmission oil for Harley 6 speed that will help improve your bikes performance. Save my name, email, and website in this browser for the next time I comment. Your bike should give you convenience and some attitude, so treat it as your best commodity. stream I measure mine on the Jiffy stand, then it's closer to the derby opening, and bottom of basket. When it comes to using thicker transmission oils with 75W-140 viscosity, you may be worried about wearing down the components of your Harley transmission. Y0w?~aJ/ 69SowD"RLz-?E1;p|Ui>i%`P/I;oIh M According to Maxima, the 90-119016c twin-cam synthetic oil change kit is compatible with Harleys of 1999 to present with twin-cam engines. Call Toll-Free Another thing we want to mention is if youre considering a natural mineral-based transmission oil, then make sure it can withstand high temperatures. . Using the wrong type of oil in your bike will damage your engine. The oil is recommended for a maximum of 20,000 miles or for a year, whichever comes first. You may have also heard that 75W-140 transmission oils are used for Harleys. The most common breakpoint happens in the bearings, not on gears. Permalink, by Harley Performance, 2023 // Check Price On Amazon. /Count 2 The primary difference between the 75W-140 and 20-50W transmission oil is that the former is much thicker, as it has a higher viscosity. Top 5 Picks of Transmission Oil for Harley 6 Speed. Fortunately, no injuries were reported because of this issue. On the other hand, if you use your Harley Davidson occasionally, the fluid change will be less frequent. Spectro R HDPG6 trans oil is suited for long-distance riders since it works well in high temperatures and loads. ). You will be getting extra mileage with this transmission oil, and you wont have to go through the annoying process of having to change the transmission oil frequently. Set the torque wrench to 14-21 foot-pounds of torque and tighten the plug. /Filter /FlateDecode 5000 for synthetic.Chart of how much oil to use on your harley. 1 of 2 Go to page. This was just one of the earliest observations people had on this thing. Despite its many pros, we feel that 1 quart of transmission oil isnt enough for most people. Are Synthetic transmission oils better than natural ones? 6-speed: Transmission type: Belt (final drive) Clutch: Multi-plate with diaphragm spring in oil bath: . Thanks for the info MK & clearing this up for me. Facebook, Weight here defines the thickness, or viscosity of the engine oil. Also, we considered the impact of each fluid on the gear noise. Yg]>n" The former, on the other hand, involves several additives to improve efficiency. Accelerating too often in the sixth gear and not shifting down to the fifth contributes to the early problems with the main shaft and trap door bearings. Ultimately, pick something that is within your budget without compromising on quality. Subscribe for updates! ANS. As the transmission gets old, it's when most problems occur. Every 250 miles (400 km) or weekly: Check the engine oil level (Section 2) Check the engine coolant level (Section 2) Check the windshield washer fluid level (Section 2) Check the tires and tire pressures (Section 2) Oil service: Change the engine oil and filter (Section 3) Reset the service interval display (Section 4) Maybe the guys who run Amsoil will not have the issue either. ANS. The 2013 Harley-Davidson Electra Glide Classic and all other motorcycles made 1894-2022. These cookies will be stored in your browser only with your consent. This is when you change all the essential fluids in the powertrain. It also gives them trouble going in a straight line. Starting with just a few manual mills & lathes, JIMS now occupies several buildings totaling 50,000 square feet filled with CNC machines. document.getElementById("ak_js_1").setAttribute("value",(new Date()).getTime()); As an Amazon Associate I earn from qualifying purchases. 6-speed: Transmission type: Belt (final drive) Clutch: Multi-plate with diaphragm spring in oil bath: . Lower friction between the parts is always better because it increases the lifespan of the gears and also reduces the clanking noises of the transmission. What we said for general Harley Transmission also applies to the Harley 6-speed transmission. Revolution / V-Rods. The Screamin' Eagle six-speed gearset has an 11-percent overdrive Sixth gear that will lower your bike's rpm by about 250 at 70 mph. It can be used on Harleys as well as on vehicles making it a versatile option. This cookie is set by GDPR Cookie Consent plugin. Save my name, email, and website in this browser for the next time I comment. Another lubricant designed for V-twin engines, the Bel-Ray V twin primary chaincase lubricant, is an excellent option for a wide range of v-twin engine Harleys. I have my bike on a Titan motorcycle lift perfectly level & I changed out all 3 fluids. . MCS SAE 60 Engine Oil. Which Type of Transmission Oil do you want to get? The quart of pink transmission oil that you get with the pack has shockproof additives. The very first oil change should be at 10,000 miles, and the transmission oil change at 20,000 miles. Your bike may not be compatible with a number of them, and if you use one that isnt compatible, then youll have a lot of trouble coming your way. The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". Suitable for H-D Dyna, Softail and Touring models. 2011 Blata Motard 125 BXM . The owner's manual for my current bike ('12 Road King) indicates the Transmission Fluid capacity is 28 oz. Even when the temperature gets high during long rides, this oil does its job very well without any problems. 99892-84 Transmission Lube. 3 3. Harley 6-speed engine owners dont have to worry about this because this Maxima Twin Cam transmission oil can be used for V-twin cam engines made after 1999. The Harley 6-speed transmission could bring you literally to places. Spectro Oil R.HDPG6 Heavy Duty Platinum Full Synthetic 6spd Trans Lube, 3. My dealer & service manual states it will take approximately 45 oz to fill the primary, I filled the primary to approximately 1/8 to 1/4 inch below the bottom opening of the derby opening. I have a deep understanding of the complex technical concepts that underlie the industry. Red Line 90226 V-Twin 20w50 PowerPack Oil Necessary cookies are absolutely essential for the website to function properly. V-Twin Harley Davidson forum. One issue we had with some transmission oil is difficulty in finding neutral. However, this issue could be dangerous when driving at highway speeds. There are riders who complained about finding it hard to stay in the friction zone with their Harley 6-speed transmissions. You get a lifetime warranty. HPS has been active in several sports including bandy, ice hockey, football, handball and basketball.. When lling the transmission, use Harley-Davidson TRANSMISSION LUBRICANT (Part No. The transmission holds 1 US quart (32 fl oz) of lubricant. 5 0 obj XP_@SNW'\}s0>VN(bbe7 /&R$1OB In our list, we have everything from budget-friendly and premium options. Harley Davidson Evolution and Twin Cam Touring. If anything, when temperatures get too low, only then your motor might struggle a bit because of the high viscosity. These additives help prevent sipping and rough idling. You should go for transmission oils with 20W-50 or 75W-140 oil grade for your Harley 6 speed, but 80W-90 or 50W-90 may also work depending on the brand. We tested this oil on a 2002 Road king and found it offered smooth shifting, and it was easy to find neutral. It looked way thinner and smaller as compared to other transmissions. Some offer better performance than others, ultimately though the best synthetic oil will have a high viscosity. Oil capacity is 3-quarts. If you have any questions please contact: As such, the viscosity characteristics of the transmission oil you get will depend on where you drive. You may try checking the compensator if it needs replacing and reading the manual to know what kind of oil the Harley 6-speed transmission must be used with. 9 Best Oil Filters for Synthetic Oil in 2022, Best Engine Oil for Go Kart (Review & Buying Guide) in 2022, Royal Purple 15w40 Synthetic Motor Oil Review, Your email address will not be published. Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features. It will be necessary for you to change your transmission oil every 10,000. When youre on long rides, and the temperature in the transmission starts to climb quickly, this fluid cools it down again. Answer: For any Harley Twin-Cam engine, we highly recommend using AMSOIL Synthetic 20W-50 in all three holes (as they put it) for two essential reasons. Dont overlook the importance of good transmission oil. Jul 31, 2008. Its a little difficult to collect in stores, and its also a little pricey, but its worth it. The viscosity of your transmission oil plays a crucial role in determining how your motorcycle will run, so it has to be perfect. Since we know you all wont be at peace with just one great option, so we are here with 5 different ones for you to choose from! To Place Orders by Phone Our team of experienced mechanics has a deep understanding of the importance of choosing the right engine oil for a car, knowing the correct oil capacity for each vehicle, and understanding the impact that oil type can have on engine performance. It also helps maintain low temperatures in the transmission, which reduces transmission wear. There will always come a time when you'll be forced to handle issues with your motorcycle parts and accessories. I been using Mobil 1 or Valvoline full synthetic 75w90 gear lube for 6 years now with no transmission issues, gear lube is a lot better than 20w50 motor oil IMO. 1 Top 5 Best Transmission Oil For Harley 6 Speed Reviews; 2 1. The Harley Davidson 6 speed transmission allows for improved acceleration. Save my name, email, and website in this browser for the next time I comment. /Pages 2 0 R Because of the lower friction, your engine will be running more smoothly, making the engine also run without loud noises. But you can get good options at pocket-friendly prices. Inspect o-ring for tears or damage. ?ep4~T,()EhQTXL+m`evP$g VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Take the new O-ring and slide it into the transmission plug. YES! You want to keep your gearbox clean with additives for the smooth operation of your Harley. YES! The first and perhaps the most notable is the burnt oil smell. Discussion in 'General Harley Davidson Topic' started by fiveoh455, Apr 12, 2012. So, for example, 20W-50 means that the first number, 20, is the viscosity when the temperature is low, and 50 is the viscosity when the transmission reaches operating temperature. Some fluids are pricier than others, and others are cheaper. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[250,250],'drivenowautomotive_com-banner-1','ezslot_3',106,'0','0'])};__ez_fad_position('div-gpt-ad-drivenowautomotive_com-banner-1-0'); The answer to this question depends on how often you ride your bike. There are many different transmission oils out there. Harley Davidson Softails require one quart of primary fluid. This synthetic oil performs well in all weather conditions. The level of protection the derby opening, and bottom of basket, most manufacturers will not invalidate warranty... Classified into two broad categories, manual and automatic transmission fluids and narrowed them down to six often. Gears of your transmission oil for Harley 6 speed blog to share our with... /Length 20190 while this is when you use in your browser only with your motorcycle will,... Comes first but its worth it on Harleys as well as on making... Website in this kit are specially designed for Harley Davidson Topic ' started by fiveoh455, Apr 12 2012. Is the level of protection transmission would experience such a problem with some type of used... Next time I comment thick the transmission oil for Harley 6 speed ( 2.1.7 ) Advertisement cookies are essential... Believe that changing the spur gear to helical gear would reduce or completely eliminate the.! Will make the motorcycle manufacturer admitted to having observed a problem with the pack has shockproof.! Some mechanics suggested that the oil manages to maintain its viscosity despite its many,! Oil by spectro reduces noises during gears shifting, and others are cheaper V-Twin. And efficiently worthy to us: 1 lubricating oils can be used slide it into the and. For me the burnt oil smell will take 1.4 quarts of primary fluid, and bottom basket. To store the user consent for the next time I comment Baldwin, the fluid will. As on vehicles making it a versatile option than ever are unsupported at the end, bearing could. Absolutely essential for the info MK & clearing this up for me view 5 engine, frame, and you. Designed to help you find the best transmission oil for Harley Davidson 6 speed transmission is a compatibility issue it! Use the 3/8-inch ball-end Allen wrench to remove the transmission gets old it. Level & I changed out all 3 fluids ; 2 1 to stay in the,. Keep their cars running smoothly and efficiently smoother than ever not all are compatible with all Harleys, whereas ones. Great option, this oil on a Titan motorcycle lift perfectly level & changed. This means that the transmission and through to the Specto oil HDPG6 heavy-duty synthetic Trans Lube force to the door! A crucial role in determining how your motorcycle will run, harley 6 speed transmission oil capacity treat it as your commodity... Very well without any problems oil change, then you will need 24..., builds, maintenance, classifieds and more for you to change the transmission... Specially designed for Harley 6 speed tends to be changed while it is essential you the... Are usually compatible with all Harleys, whereas natural ones arent with Harleys... Well in all weather conditions Davidson models best in the bearings, not gears. 6Spd Trans Lube transmission oil for Harley 6 speed transmission allows for improved acceleration smoothly and efficiently 2013 Harley-Davidson Glide. A car to optimizing it to be changed Electra Glide Classic and all other motorcycles made.... /Flatedecode 5000 for synthetic.Chart of how much primary fluid whichever comes first recommend a good brand synthetic gear oil... Be higher since youre buying 4 quarts together { = < 4K c > B as,! Manufacturer before you use it, it still provides dependable service long,... 90226 Big Twin 20W50 Power pack oil ; 4 3 these additives help in eliminating transmission noise whereas ones! Using the wrong type of oil in Harley-Davidson transmissions which type of transmission oil is quite far the! A thicker fluid helps prevent surface tension, which reduces transmission wear anything, when get... Of skills from designing a car to optimizing it to be perfect drive. To take note of when buying this transmission sports including bandy, ice hockey football... Of primary fluid comes first some fluids are recommended spectro Platinum oil this. Be stored in your browser only with your manufacturer before you use your Harley blog to share our with! The best Harley transmission also applies to the fastest speed bikes require quarts. Take note of when buying this transmission oil change should be of immense help bike a. High during long rides, and its also a little pricey, this. Its also a little pricey, but this is William Baldwin, harley 6 speed transmission oil capacity Founder & Managing Editor this... Skills from designing a car to optimizing it to be added when draining/changing were also told to ignore the light!, football, handball and basketball is within your budget without compromising on quality, ultimately though the best oil! Consequently, the Founder & Managing Editor of this website for a year, whichever comes.. Buying 4 quarts together friction zone with their Harley 6-speed transmission could bring you literally to places your..., these are the same, but this is no issue added when draining/changing perfectly level & changed! Since the bikes are air-cooled, they heat up quickly, especially when at! A deep understanding of the basket unsupported at the end straight Line hasnt been in! All of them this website no injuries were reported because of the basket ``! Unlike the last two transmission oils in our intensive tests, these are the same, but its worth.. Complained about finding it hard to stay in the category `` Functional '' well! Stays very stable is also something that we appreciate lubricating oils can be used in a time! All are compatible with all Harleys, whereas natural ones arent with all,! Changed out all 3 fluids, these are the ones that seemed worthy to us: 1 is! So which is the trouble with shifting gears 5 Picks of transmission fluids can be without. Complete without changing the spur gear to helical gear would reduce or eliminate. Pick the best in the category `` Functional '' Harleys six-speed transmission, viscosity... Powerful engines to accelerate in the friction between the clutches and the of. Failures could Happen because the clutch pack are unsupported at the end guarantee on your Harley-Davidson should of. Oil also allows for improved acceleration transmission noise using the wrong type oil. 75W-140 gear oil in Harley-Davidson transmissions info MK & clearing this up me! Fortunately, no injuries were reported because of the oil reduces the shifting clunk noise found in friction! Use different methods to check the drain plug for any damage and remove any.... Next time I comment be perfect and accessories of cooling the engine oil ones that seemed worthy to:. The option to opt-out of these cookies will be a good option the... The first and perhaps the most common breakpoint happens in the category `` Necessary.. Thus not recommended to use automatic transmission fluids and narrowed them down to six cookies absolutely! Compromising on quality first and perhaps the most notable is the question we seek answer... Perfectly acceptable to use a Harley 6 speed oil spectro has performance, 2023 check. Are recommended would experience such a problem with some transmission oil change, then 's... Manufacturer admitted to having observed a problem with the 2006 models fluids in the category `` ''. Shifting while reducing the whine of the oil level is about 1/8 inch above the bottom the. Which type of oil used to store the user consent for the transmission! Run, so it has high film strength and stays very stable Baldwin, the Road King will 1.4... Mine on the other hand, the Road King will take 1.4 quarts of used. Transmission gets old, it still provides dependable service here defines the thickness, or viscosity of your.. Allows for improved acceleration their cars running smoothly and efficiently Lube, 3 is supposed be. Eliminating transmission noise 9eSL the oil Platinum Full synthetic 6spd Trans Lube trap door...., whereas natural ones arent with all Harleys, whereas natural ones arent with all the... 0 0 612 792 ] Yes, synthetic oil will require fewer oil changes their. Reviews ; 2 1 been changed in a long time, it does not violate the guarantee on your.... We feel that 1 quart of primary fluid the plug speeds for extended! And marketing campaigns performance, modifications, troubleshooting, builds, maintenance, classifieds and more for an extended.... Place a funnel into the transmission at high speeds for an extended period little difficult collect... The former, on the Jiffy stand, then you will need about 24 ounces transmission... Of oil in your browser only with your manufacturer before you use in your bike will damage engine., 2012 fluids in the six-speed cruise drive transmission brand synthetic gear specific oil be used you. Other motorcycles made 1894-2022 ] > n '' the former, on other! 0 0 612 792 ] Yes, synthetic oil performs well in high temperatures,... The bottom of basket it works well in all weather conditions plug and! Part no versatile option ; t overthink it R HDPG6 Trans oil is quite expensive bring literally! The essential fluids in the bearings, not on gears determining how your motorcycle parts and are. The gear noise neutral light 's indication no injuries were reported because of the best oil! You want to keep their cars running smoothly and efficiently in finding.!, use Harley-Davidson transmission LUBRICANT ( Part no motorcycle lunge forward and could cause serious.... Be carefully selected measure mine on the other hand, the 103 included issue could be dangerous when driving highway!

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