Quick Answer: What Oil Goes In A Harley Transmission?

How often should I change the transmission oil in my Harley?

Oil changes as per Owners manual every 5k Miles, Tranny and Primary every 10K.

If you ride it more you’ll be changing it more often..

Who makes Harley syn3 oil?

Will H-D 360 Motorcycle Oil be replaced by SYN3? Harley-Davidson continues to offer H-D 360 Motorcycle Oil. SYN3 is an alternative lubricant product from Harley-Davidson, and in particular, a formula that is very effective for high performance engines and hot climate applications.

Should I use synthetic oil in my Harley Davidson?

What are the benefits of using synthetic oil with a Harley Davidson motorcycle? … Compared to conventional petroleum oil, synthetic motorcycle engine oil offers many advantages. High grade synthetic oils manufactured offer dramatically better wear protection and excel in high and low temperature extremes.

Can you use motor oil in Harley primary?

You actually have a couple of choices for the primary drive. The optimum product would be Mobil 1 Racing™ 4T 10W-40 motorcycle oil, but it is also okay to use Mobil 1™ V-Twin 20W-50.

What is the best oil for Harley transmission?

AMSOIL Offers Superior Protection And PerformanceAMSOIL Recommendations for Harley-Davidson MotorcyclesFlatheadBestSecondaryTransmission20W-50MVT Synthetic V-Twin Transmission FluidPrimary Chain Case20W-50MVP Synthetic V-Twin Primary FluidIronhead – Evolution Sportsters / V-RodsBestSecondary14 more rows

Can I use gear oil in my Harley transmission?

Our answer: It is perfectly acceptable to use 75W-140 gear oil in Harley-Davidson transmissions. … For instance, AMSOIL V-Twin Synthetic Transmission Oil is an SAE 110 gear oil.

How much oil goes in a Harley transmission?

When filling the transmission, use Harley-Davidson TRANSMISSION LUBRICANT (Part No. 99892-84 (qt.) or 99891-84 (gal.)). The transmission fluid capacity is approximately 24 ounces (0.71 liters). Inspect o-ring for tears or damage.

Should I run synthetic oil in my Harley?

Synthetic oil is preferable to mineral oil primarily because it has a higher heat tolerance. That is very important in air-cooled engines like the one in your Harley. Not all synthetic oils are the same.

How much oil goes in a Harley primary?

Fill the primary with oil Harley Davidson Softails require one quart of primary fluid. Be sure to check your owner’s manual or the AMSOIL Product Guide for the correct primary oil capacity for your bike.

What oil should I use in my Harley primary?

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. Update: AMSOIL now offers dedicated fluid for Harley Davidson primary chain-cases and transmissions.

How often should I change synthetic oil in my Harley?

Motorcycles needing semi-synthetic motor oil can usually last between 5,000-8,000 miles before needing to change the oil. Finally, motorcycle engines running off fully synthetic motor oil will be able to last between 7,000-10,000 miles before needing to change the oil.

Can I use Mobil 1 in my Harley?

Applications. Mobil 1 V-Twin 20W-50 is specifically recommended by ExxonMobil for lubrication of four-stroke motorcycle engines in high performance motorcycles. Recommended by ExxonMobil for use in Harley-Davidson.