Water Circulating Pump for Mercruiser 7.4-8.2L V8 GM Big Block - 850454 - JSP

Water Circulating Pump for Mercruiser 7.4-8.2L V8 GM Big Block - 850454:

Water Circulating Pump

Replaces: Mercruiser 850454-1, OMC 987447, Volvo 3855991, Crusader 30103, PCM RA057019

Fits: Big Block GM V-8 454 & 502 cid

Mallory Marine water circulating pumps are manufactured to the highest quality standards.

All of the circulating pumps are bi-directional so one part number will fit both standard and opposite rotation engines.

Features:

Meets all OEM dimensional specifications

High quality castings with premium coatings to resist corrosion

Marine grade brass impellers, fittings, and plugs

Highest quality seal available for extended service life. The seal utilizes a carbon phenolic primary ring and nitrile billows to resist chemical and harsh conditions better than the competition

All mounting gaskets are included

API MARINE: WP1900