Description
Sierra Circulating Water Pump Big Block Engines With Composite Cover 8M0113735
Part#: S-18-3574
Fits: GM Big Block Engines with Composite Timing - Late Model.
Includes 4454 & 502 CID.
Interchange:
Mercruiser Stern Drive - 850454 1, 850454, 8M0113735
OMC - 3855991