Sierra 18-9421CAT-3 | 9421CAT3 4 Stroke Synthetic Blend Catalyst Outboard Engine Oil 10W30 | Gal GOGRIL3 it can seep into the
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Description
Sierra 18 9421CAT 3 9421CAT3 4 Stroke Synthetic Blend Catalyst Outboard Engine Oil 10W30 Gal GOGRIL3 it can seep into the it can seep into the cylinders when the engine is at rest and either seize the pistons with rust or create a "hydrolock" condition where the cylinders fill with water Manufacturer Part Number: DFG50 Industry leading wear protection and deposit control • Meets requirements of modern 4 stroke recreational engines with or without emission catalyst systems