Circulation Pump V8 Big Block (Volvo Penta 3855991, Mercruiser 8504541) Replacement

Circulation Pump V8 Big Block (Volvo Penta 3855991, Mercruiser 8504541) Replacement

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.