Description
GM Water Circulating Pump V8 Big Block 7.4L, 8.2L.
Replaces Volvo Penta 3855991, 856609
Replaces Mercruiser 811573A04, 811573A03, 8504541, 8M0113735 OMC / Johnson / Evinrude & Sierra 18-3574.
With Stainless Steel Backing Plate. Used on GM V8 Big Block.
This is a non-OEM, aftermarket part MCC 8504541.