MerCruiser Water Pump Kit, compatible with Mercury, Mariner, and MerCruiser models. Replaces 47-8M0100526 and supersedes 47-43026Q06. Fits F40-F60 Four Stroke Big Foot, 2-Stroke Big Foot 0D000750 150 EFI Four Stroke, and Alpha 1 Gen 2 with Serial no. 0D469859. OMAX, a premier outboard parts supplier since 2004, manufactures and sources its products from top-notch industry sources.