Schaeffer Oil for Harley-Davidson Motorcycles
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The Complete Schaeffer's Oil Guide for Harley-Davidson Motorcycles
Whether you ride a classic Panhead or a modern Twin Cam, using the right oil in your engine, transmission, and primary is essential to keeping your Harley running strong. Schaeffer's premium lubricants are formulated to meet the unique demands of V-twin engines — and this guide makes it easy to find the right product for your application.
Always consult your owner's manual and follow OEM recommendations before making any oil changes.
Engine Oil Recommendations
| Engine | Recommended Product |
|---|---|
| Twin Cam, Evo, Ironhead, Sportster, V-Rod | #707 Schaeffer's Extreme V-Twin Synthetic Plus Racing Engine Oil SAE 20W-50 |
| Flathead, Knucklehead, Panhead, Shovelhead | #707 Schaeffer's Extreme V-Twin Synthetic Plus Racing Engine Oil SAE 20W-50 or #110 Schaeffer Micron Moly Racing Oil SAE 50 |
Transmission Oil Recommendations
| Transmission | Recommended Product |
|---|---|
| Twin Cam, Evo, Ironhead | #170 Extreme Performance 75W-140 Full Synthetic Gear Lube |
| Flathead, Knucklehead, Panhead, Shovelhead | #110 Schaeffer Micron Moly Racing Oil SAE 50 or #170 Extreme Performance 75W-140 Full Synthetic Gear Lube |
| V-Rod | #707 Schaeffer's Extreme V-Twin Synthetic Plus Racing Engine Oil SAE 20W-50 |
Primary Oil Recommendations
| Primary | Recommended Product |
|---|---|
| Twin Cam, Evo, Ironhead | #240 Schaeffer's Extreme Performance V-Twin Primary Lube SAE 30 |
| Sportster (Shared Primary/Transmission) | #240 Schaeffer's Extreme Performance V-Twin Primary Lube SAE 30 |
| V-Rod (Transmission or Primary) | #707 Schaeffer's Extreme V-Twin Synthetic Plus Racing Engine Oil SAE 20W-50 |
Always consult your owner's manual and follow OEM recommendations for your specific model and year.
Ready to order? Shop all Schaeffer's Harley-Davidson oils here → Buy Harley Oil — Shop Now
rev. 3.19.26
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