Replace for Volvo Penta 3855991 Mercruiser 811573A04 OMC 811573A03 387447 Sierra 18-3577-2 18-3577 18-3574 Mercury 17670 Mallory 9-42604 MES WP415M GLM 15301
Features: This pump is for marine circulation and stamped steel timing covers, it will also fit various marine engines as above, also equipped with a bi-directional stainless steel backing plate.
Warranty: Get replacement in 1 Year or return for refund for free in 3 Months (no mileage limit)