47-3583 PUMP CIRC WP SMBLKV6V8 17437 (SIE 3583)

Marine Water Circulating Pump for early model GM V-6 4.3L & Small Block V-8 5.0/5.7L Engines using a stamped steel timing cover.

Features ...
* Brass Bi-directional impeller.
* All mounting hubs checked for proper roll-out.
* All new pump body castings, not rebuilt units.
* Produced domestically at Sierra's Clearwater, Florida facility.
* Stainless steel backing plate and attaching hardware.
* All pumps are vacuum tested to insure proper operation.