Sierra 9400CAT7 4-Cycle Stern Drive Engine Oil, 25W40 FCW, 55 Gal Drum

Introducing the Sierra 9400CAT7 4-Cycle Stern Drive Engine Oil, the ultimate solution for modern four-stroke recreational engines. Designed to meet the unique requirements of engines with or without emission catalyst systems, this oil is a game-changer in engine protection.

Engine longevity is at the forefront of our design, with industry-leading wear protection and deposit control. Say goodbye to internal engine corrosion and hello to a longer-lasting engine that performs at its best.

Our enhanced detergent and dispersants properties ensure that engine sludge formation is suspended and prevented, keeping your engine clean and running smoothly.

Experience reduced engine friction, thanks to our high-quality base stocks that prevent thermal and oxidative breakdown. This means less wear and tear on your engine, resulting in improved performance and efficiency.

With highly shear stable viscosity stabilizers, excessive thinning is a thing of the past. Your engine will maintain its optimal viscosity, even in extreme conditions.

Our advanced "ZDDP" anti-wear additive technology is highly thermally stable, preventing phosphorus depletion and extending the life of your catalyst.

Manufactured by Sierra, a trusted name in the industry, this oil is of the highest quality.

With a generous size of 55 gallons, this drum of Sierra 9400CAT7 4-Cycle Stern Drive Engine Oil ensures that you have an ample supply to keep your engine protected and performing at its peak. Upgrade your engine's protection and performance with Sierra 9400CAT7 4-Cycle Stern Drive Engine Oil. Don't settle for anything less than the best.