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A high performance, synthetic blend marine two-stroke outboard oil.

It is specifically designed for the latest Direct Fuel Injection (DFI) engines and their special lubrication requirements.

Suitable for use in, but not limited to, Mercury® EFI & Optimax®, Johnson® and Evinrude® FICHT® and E-TEC™ (as an alternative to XD100 oil), Yamaha® HPDI, Nissan® and Tohatsu® TLDI®, Suzuki®, Mariner® and Force®.

Product Code: 07390
  • Provides the maximum protection for all DFI (and non-DFI) engines, even under the most extreme operating conditions
  • Outperforms other oils by combining a carefully modified base stock blend with a synthetic ashless additive package
  • Minimizes carbon build-up to help maintain the engine’s top-end speed and acceleration
  • Superior lubrication for increased resistance to scuffing
  • Will mix with typical 2-cycle engine oils
Performance Specifications, Approvals & Recommendations

NMMA TC-W3® (No. RL 92402B)

Please Note: The product images shown are for illustration purposes only and may not be an exact representation of the product.
Pack Sizes
Depending on the range, Rock Oil products are available in multiple sizes, including 400ml aerosols and 1L / 4L / 5L / 20L / 210L / bulk containers.