SYNTHETIC BLEND 4-CYCLE CATALYST INBOARD/STERNDRIVE ENGINE OIL 25W-40 (SIERRA) 4 5 Quart 25W40

• NMMA FC-W^® Certified/API-SL.


• Minimizes corrosion that is formed inside the engine.


• Enhanced detergent and dispersants properties suspends and prevents engine sludge formation


• Industry leading wear protection and deposit control.


• Prevents excessive thinning under extreme performance operations.


• Capitalizing on "ZDDP" anti-wear additive technology to prevent phosphorus depletion and extend the emission catalyst life.

A special blend specifically designed to meet the unique requirements of modern 4-stroke recreational engines with or without emission catalyst systems.
Sold in case packs only.

• NMMA FC-W^® Certified/API-SL.


• Minimizes corrosion that is formed inside the engine.


• Displays enhanced detergent and dispersants properties to suspend and prevent engine sludge formation.


• Industry leading wear protection and deposit control.


• Prevents excessive thinning under extreme performance operations.


• Capitalizing on "ZDDP" anti-wear additive technology to prevent phosphorus depletion and extend the emission catalyst life.

Sierra 9440CAT2 Synthetic Blend 4-Cycle Inboard-Sterndrive Engine Oil, 25W-40 FC-W, Qt.