1 1

Yamalube TC-W3 2-Stroke Outboard Oil, 1 Gallon Part # LUB-2STRK-M1-04

Yamalube TC-W3 2-Stroke Outboard Oil, 1 Gallon Part # LUB-2STRK-M1-04

$55.09 USD
$55.09 USD
Sale Sold out
Shipping calculated at checkout.

Genuine Yamaha 2M — the gold standard for HPDI, carb’d, and oil-injected Yamaha outboards.

Why Yamaha owners refuse substitutes

  • Semi-synthetic TC-W3 – unmatched lubrication + extreme anti-rust armor
  • Top-tier protection – beats every other TC-W3 in shear stability & film strength
  • Built for abuse – WOT heat, saltwater soak, 200-hour seasons
  • NMMA TC-W3 certified – exceeds 1997+ industry specs
  • Warranty-proof – only oil Yamaha trusts in F150, F200, VF250, etc.

Compatibility


Application Approved?
Yamaha HPDI (F150–F300) YES
Carbureted 2-stroke outboards YES
Oil-injected systems YES
WaveRunner / PWC / Jet Boat NO – use LUB-2STRK-S1-04 instead

Full Specs

  • Original Yamaha Yamalube 2M TC-W3 2-Stroke Oil
  • 1 gallon (128 oz / 3.78 L) jug
  • Semi-synthetic formula with special anti-rust & detergent additives
  • Provides the highest level of protection of any TC-W3 on the market
  • Formulated for the most grueling marine 2-stroke conditions
  • Replaces LUB-2STRK-M1-4, Y4G
  • For outboards only – not PWC, sport boats, or land-based engines

Pre-Mix Ratio Guide

Fuel Volume 50:1 (2 %) 100:1 (1 %)
1 gal 2.6 oz 1.3 oz
5 gal 12.8 oz 6.4 oz
6 gal 15.4 oz

One gallon = 8 full 6-gal tanks at 50:1.

Free Yamaha measuring bottle with every gallon

FAQs

Can I use this in my Evinrude or Mercury 2-stroke? Technically yes (TC-W3), but no — use Sierra 18-9530-3 (DI) or 18-9500-3 (pre-mix). Yamaha 2M is over-engineered and over-priced for non-Yamaha engines.

What about 100:1 ratio on older Yamahas? Never. 2M is tuned for 50:1. Use Yamalube 2S or Sierra Full Synthetic for 100:1 vintage models.

Switching from another TC-W3? Run one tank at 40:1 to flush, then resume 50:1. No pump adjustments needed.

View full details