Mercury 4-Stroke SAE25W-50 Synthetic Racing Engine Oil 3.78L

Mercury Racing: 4-Stroke SAE 25W-50 Synthetic 4-Stroke Marine Engine Oil 3.78L

For use in select 4-Cycle engine applications, including Mercury Racing Engines and all VERADO outboards.

Maximum protection is essential when pushing your engine to the limit. Racing, tow sports and fishing applications require your engine to operate under extreme conditions.

Operating at high engine output and high temperatures or alternating between periods of high RPMs and throttling down to low RPMs or idle puts serious pressure on engine oil.

Mercury Racing Four Stroke Oil will not break down under these conditions.

It maintains its viscosity, protects against varnish buildup and sludge formation and exceeds the rust protection requirements for NMMA certification.

Recommended for all use in Mercury Racing four-stroke racing engines including: FormulaRace and Verado outboards and 525 EFI through 1650 sterndrives as well as non-catalyzed high-horsepower 4-stroke marine engines.