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10 Best Transmission Oil For Harley 6 Speed in 2022 – [Top Picks]

Finding the best transmission oil for harley 6 speed is not an easy task. There are hundreds of similar products on the market which can be overwhelming to you.

To help you out, we have researched hundreds of customer reviews and feedback from all around the web and come up with the top 10 transmission oil for harley 6 speed you can buy today. So without further ado, let’s get into the list.

Top 10 Best Transmission Oil For Harley 6 Speed – Picked by Experts

10 Best Transmission Oil For Harley 6 Speed – Top Picks of 2022

On SaleProduct 2
Spectro Oil R.HDPG6 Heavy Duty Platinum Full Synthetic 6spd Trans Lube 1 Quart
  • Cures noisy six speed transmissions
  • Smoother shifting, reduces fifth gear whine and eliminates clunks
  • G4 technology, special additives that provide additional anti-wear protection, higher film strength between the gears, and reduces drag while extending gear life
  • High loads and extreme heat do not affect the oil
  • A.P.I. Gl-5 rated. Dyed Red. Exceeds all known OEM and Harley Davidson warranty requirements
Product 3
Maxima Racing Oils 40-02901 80w90 V-Twin Transmission/Gear Oil - 32 fl. oz.
  • Maxima V-Twin Heavy-Duty Transmission & Gear Oil is a high-quality, mineral based motorcycle gear oil
  • Recommended for use in 4-, 5- and 6-speed high performance gear boxes
  • High film strength gear oil provides excellent protection against shock loads, viscosity loss and wear
  • Extreme pressure additives and surface active chemistry allow smooth shifting under peak loads and RPMs
  • Ultra-clean detergents protect gears from wear, deposits and allow for trouble-free operation
Product 4
Red Line 42804 V-Twin Transmission Oil with Shockproof, 2 Pack
  • This product dampens transmission noise (reducing the notorious shifting clunk found in these gearboxes), dramatically reduces temperature, provides thicker oil films between gear teeth and resists throw-off
  • For all aftermarket versions like Baker, JIMS, S&S, etc.
  • For all H-D trans including with Evolution engines, Twin Cam engines, and latest 6-speed Cruise Drive
  • Same fluid as the unique Heavy ShockProof Gear Oil
On SaleProduct 5
Maxima Racing Oils 40-01901 85w140 V-Twin Transmission/Gear Oil - 32 fl. oz.
  • Maxima V-Twin Heavy-Duty Transmission & Gear Oil is a high-quality, mineral based motorcycle gear oil
  • Recommended for use in 4-, 5- and 6-speed high performance gear boxes
  • High film strength gear oil provides excellent protection against shock loads, viscosity loss and wear
  • Extreme pressure additives and surface active chemistry allow smooth shifting under peak loads and RPMs
  • Ultra-clean detergents protect gears from wear, deposits and allow for trouble-free operation
On SaleProduct 6
Hayden Automotive 403 Ultra-Cool Tube and Fin Transmission Cooler
  • Size is 3/4 inch x 7-1/2 inch x 12-1/2 inch
  • Mid-size and full-size cars, pick-ups
  • GVWR up to 18,000 pounds, towing up to 3,500 pounds
  • Ultrasonically soldered for durability
  • 100 percentage pressure tested
On SaleProduct 7
Valvoline Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 GA
  • Formulated With Full-Synthetic Base Stocks And Advanced Additive Technology To Meet The Challenging Demands Of Automatic Transmissions
  • High-Performance Seal Conditioners Maintain And Preserve The Elasticity Of Seals To Help Prevent Leaks In High Mileage Transmissions
  • Developed With Anti-Wear Technology To Help Improve Transmission Durability
  • Engineered With A Proprietary Blend Of Base Oils And Advanced Additives To Provide Better Oil Flow At Low Temperatures And Greater Film Protection At Higher Temperatures
Product 8
Spectro R.HDPCO Heavy Duty Primary Chaincase Oil, 1 Quart
  • Sheer stable petroleum
  • Special polymers for superior clutch engagement and temp stability
  • Specific for Harley Sportster and Big Twin applications
  • Eliminates clutch drag and slipping SAE 85
  • Exceeds all known OEM and Harley Warranty requirements
Product 9
ACDelco Gold 10-9240 Type III (H) Automatic Transmission Fluid - 1 qt
  • Good frictional characteristics and wear protection provide enhanced cold temperature performance, excellent friction retention, and smooth shifting
  • High oxidation resistance fortifies against rust and corrosion and provides for longer fluid change intervals
  • Wide range of seal compatibility - can be used in an extensive variety of vehicles/transmissions
  • Meets requirements for foam protection and protects against metal-to-metal friction and wear within the transmission
On SaleProduct 10
Valvoline DEXRON VI/MERCON LV (ATF) Full Synthetic Automatic Transmission Fluid 1 QT
  • Provides consistent shift performance for new and old GM transmissions
  • Extends transmission fluid life and prevents fluid breakdown at higher operating temperatures
  • Provides excellent oxidative stability under severe conditions
  • Reduces sludge and varnish build-up
  • For any product use or product technical questions call 1-800-TEAM-VAL

Best Transmission Oil For Harley 6 Speed Buying Guide

It’s important to have the proper knowledge, and advice before spending your money on transmission oil for harley 6 speed. That’s exactly what this guide is for. We’ve explained all the important aspects to look for and compiled all our findings into a comprehensive list, so you can easily access the information that you need.

  • Quality of the product: Quality is something that you should always be concerned about when purchasing the transmission oil for harley 6 speed. These days you can find so many products that are of bad quality that it is extremely difficult to tell the good ones from the bad ones. So make sure the quality is good enough.
  • Features of the product: Product features tell you if it will suit your needs and help you to make the right choice. However, features are not all the criteria for choosing a product. You also need to make sure that the transmission oil for harley 6 speed works as described.
  • Price of the product: Price is another essential factor you should consider when you are shopping for transmission oil for harley 6 speed. Think about how much you need the product and compare it to the price you are willing to pay. Try to choose the item that you can afford and avoid paying overpriced products.
  • Existing customer reviews: When buying new transmission oil for harley 6 speed, you should always look for customer reviews. Because customer reviews tell you what other customers think about the product, they help you avoid making costly mistakes.
  • Online marketplace: What marketplace you’re buying the transmission oil for harley 6 speed from is going to make a difference. If you’re buying it off Amazon, make sure the seller has a good reputation with a comparatively lower Best Seller Rank (BSR) in the category where the product is listed. Please don’t buy it off a random person that only has a few reviews.

Final Words

So now you have all the information on the best transmission oil for harley 6 speed, and it’s your turn to pick the suitable transmission oil for harley 6 speed for yourself. You can choose from our list without any hesitation. And don’t forget, you can’t go wrong with our recommendation.