SIERRA MARINE 18-9440-4 25W40 SYNTHETIC BLEND - 5 QUART JUG, SOLD AS EACH, 4 JUGS PER CASE

25W-40 FC-W SYNTHETIC INBOARD & STERNDRIVE BLEND ENGINE OIL - 5 Quart jug. 

This 4-cycle oil is blended with premium grade synthetic and mineral based stock combined with superior designed additives formulated for the stress endured by sterndrive and inboard engines. Superior corrosion protection. Advanced lubrication for reduction of wear to internal engine components. Outstanding friction reduction and wear protection. Removes thermal breakdown under high RPM’s, extreme temperatures and loads. Extensively tested for outstanding performance. NMMA FC-W® Certified/API-SL.

Replaces Mercruiser 92-883725K01

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