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2 bottles · 2 brands

20W-40 motorcycle oil

27 of the machines in our spec database call for 20W-40, and 74% of them are YAMAHAs — this grade is, in our own records, largely a YAMAHA grade.

Lines that make 20W-40

Every 20W-40 we carry

Klotz V-Twin Synthetic 20W-40 synthetic motorcycle engine oil, 1 qt bottle
Klotz
Klotz V-Twin Synthetic 20W-40
1 qtsyntheticShips in 2–4 days
$19.95
Klotz Klotz V-Twin Synthetic 20W-40

OIL VTWIN SYN 20W40 QUART

Details
1 qtsyntheticShips in 2–4 days
Drag Specialties Motor Oil 20W-40 synthetic motorcycle engine oil, 1 qt bottle
Drag Specialties
Drag Specialties Motor Oil 20W-40
1 qtsyntheticNot available right now
$13.95
Drag Specialties Drag Specialties Motor Oil 20W-40

OIL DRAG 20W40 SYN QT

Details
1 qtsyntheticNot available right now

The 20W is the cold rating — how readily the oil pumps on a cold start — and the 40 is how thick it still is at operating temperature. Both numbers have to match what the manufacturer specified; a heavier hot number is not an upgrade.

We list 2 bottles in 20W-40 from 2 brands — Drag Specialties Oil and Klotz Oil — priced $13.95 to $19.95. They run full synthetic. These ship direct from our distributor, usually 2–4 days.

By make, from our spec records: YAMAHA 20 and VICTORY 4.

Bikes in our records that call for 20W-40

  • YAMAHA 20650 RAPTOR, MIDNIGHT SILVERADO, ROADSTAR, ROADSTAR XV1700
  • VICTORY 4CROSS COUNTRY, JACKPOT, KINGPIN, V92

Counted from our own bike-spec records, not an estimate. Your bike may take 20W-40 without appearing here — check it directly