Idler Pulley – Fits Mercury Marine/MerCruiser GM V6 V8 Engines (Replaces 807757T) 15-20HP or deterioration on the rubber

or deterioration on the rubber bellows

making removal significantly easier and safer

Ensure the engine is off and cool

958359 Volvo Penta AD40B 4-Stroke 966978

Idler Pulley – Fits Mercury Marine/MerCruiser GM V6 V8 Engines (Replaces 807757T) 15-20HP or deterioration on the rubberProduct Details This is a high quality replacement Idler Pulley Fits Mercury Marine MerCruiser GM V6 V8 Engines (Replaces 807757T), engineered for durability and performance. It is designed to fit late model GM V6 and V8 engines (19962006), including MerCruiser 4. 3L, 5. 0L, 5. 7L, 6. 2L, and 8. 1L sterndrive or inboard models equipped with a serpentine belt system. This component serves as a direct replacement for Mercury MerCruiser part number