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AMSOIL Synthetic
20W-50 Motorcycle Oil

AMSOIL Synthetic 20w-50 Motorcycle Oil. Click on picture for larger image.Recommended for all V-twin and other motorcycle engines. AMSOIL synthetic 20w-50 motorcycle oil is formulated with high levels of zinc and phosphorus for superior protection of cam lobes.

No friction modifiers. Wet clutch compatible allowing them to work better and last longer.

Long service life ( twice the manufacturers recommended drain interval or 6 months, which ever comes first) and maximum protection against engine wear.

Reduces crankcase temperatures up to 20º F.

See product application notes for Harley Davidson Motorcycles at bottom of page

Testing shows AMSOIL 10W-40 Motorcycle Oil dramatically outperforms popular conventional and synthetic motorcycle oils in wear protection. (see chart)

AMSOIL 20w-50 Motorcycle Oil has the smallest wear scar compared to other leading brands. Click on picture for larger image.
click on picture for larger image

 

AMSOIL 20w-50 Motorcycle Oil benefits:

  • Reduce operating temperatures at least 15° to 20° F

  • Improve transmission shifting

  • Reduce oil consumption

  • Improve throttle response

  • Eliminate clutch slippage

  • Provide maximum engine protection

  • Extend oil drain intervals
     

AMSOIL 20w-50 Motorcycle Oil applications:

  • 4-cycle motorcycle engines

  • 4-cycle ATV engines

  • Transmissions requiring a 20w-50 motor oil

  • Boats

Meets and exceeds these specifications:

  • API SH, SG, SF,JASO, MA, CF, CD

Use these links for specific information you need to know

Designed for extended drain intervals

For maximum engine protection, use an AMSOIL Oil Filter and an AMSOIL Air Filter.

 
 
AMSOIL Synthetic 20w-50 Motorcycle Oil
Ordering information
Stock # Pkg/Size Wt. Lbs.
AMV-QT 1 quart 2
AMV-01 12 quarts 25
Prices do not include freight
Also available in 30, 55 and 275 gallon containers
Save up to 25% or more by becoming a Preferred Customer, Dealer, Retail, Commercial or Quick Lube account
 

 

Harley Davidson Motorcycles

Crankcase requiring 20W50 lubricant; Harley Davidson part numbers 99903-93 and 99896-88, use the AMSOIL High Performance Synthetic 20W-50 Motorcycle Engine Oil, product code AMV.

Transmission requiring 75W90 lubricant; Harley Davidson part numbers 99892-84 and 98853-96, use the AMSOIL Series 2000 Synthetic 75W90 (AGR/TGR) Gear Lube, product code TGR.

Chain Case Oil (primary) lubricants requiring 10W40; Harley Davidson part number 99887-84, uses the AMSOIL High Performance Synthetic 10W40 Motorcycle Engine Oil, product code AMF.

The exception is the Sportster. It has two oil reservoirs instead of three and uses the same oil in both reservoirs. Use AMSOIL 20W50 Synthetic Engine Lubricant in both reservoirs, product code AMV

Note: The AMSOIL 20w50 (AMV) and 10W40 (AMF) Motorcycle Engine Oils do not contain friction modifiers and meet Harley Davidson specification for the wet clutch system. 

Harley-Davidson forks that recommend type "E" or "B" fork oils, use the AMSOIL Shock Therapy Suspension Fluid, product code STM

Harley Davidson air filter part numbers, 2900252, 29002-52A, 29002-57, 29002-58, and 29036-56 uses the AMSOIL, product code TS-77

 

AMSOIL is the undisputed leader in synthetics...

AMSOIL is Proudly Made in the U.S.A. 

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JP Synthetic Technologies
22 Locust Rd
Bordentown, NJ 0850
1-800-305-2688

Email Us Today with Any Questions

 

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22 Locust Rd, Bordentown, NJ 08505
1-800-305-2688
An independent AMSOIL dealer