# EMP26-01800-A Complete Water Pump Kit with upper and lower housings and all gaskets seals guide tube and impeller for Mercruiser Sterndrives. Fits Models MC-1/R from 1974 to 1982 with Preload pin on the vertical drive shaft. The Serial Number range is 2791957 - 6225576. Fits: Mercruiser Replaces: Mercury 96148Q8 | 57234A1 | 57234B1 | 96148A8 | 96148A5 | 96148B8 | 58618A4 | 64141A11 | 78400A2 | 73802A3 | 73804A3 | 96148B5 | 57234A3 | 60367A4 | 48747A3 | 44292A4 | 42579A4 | 69222A3 For 1974-1982 MC-1 R Outdirves. also crosses with: Sierra: 18-3317 GLM: 12110 Mallory: 9-48305 Fits Applications (Click to View) Mercruiser Stern Drive Model Year HP Serial # Notes 260 1979 4898730 THRU 6225576 470 1979 4893835 THRU 6225576 120/140 1979 4893635 THRU 6225576 898/228 1977 4782330 THRU 4898729 228 1982 4898730 THRU 6225576 R/MR/ALPHA ONE (TRANSOM ASSEMBLY) 1988 6216687 THRU 0D469858 888 1971 3106717 UP 165 1971 2763442 THRU 4890459 120/140 1971 2791957 THRU 4893634 R/MR/ALPHA ONE (STERNDRIVE) 1986 6225577 THRU 0D469858 888 1976 3106717 UP 260 1978 4898730 THRU 6225576 485 1981 4893835 UP 165 1981 4890460 UP 228 1981 4898730 THRU 6225576 R/MR/ALPHA ONE (TRANSOM ASSEMBLY) 1985 6216687 THRU 0D469858 233 1977 4200500 UP 165 1976 2763442 THRU 4890459 120/140 1976 2791957 THRU 4893634 R/MR/ALPHA ONE (STERNDRIVE) 1984 6225577 THRU 0D469858 165 1982 4890460 UP 898 1982 4898730 THRU 6225576 228 1980 4898730 THRU 6225576 470 1981 4893835 THRU 6225576 120/140 1981 4893635 THRU 6225576 R/MR/ALPHA ONE (TRANSOM ASSEMBLY) 1990 6216687 THRU 0D469858 120/140 1973 2791957 THRU 4893634 888 1973 3106717 UP 225-S 1974 3856268 THRU 4200499 165 1973 2763442 THRU 4890459 165 1978 4890460 UP R/MR/ALPHA ONE (STERNDRIVE) 1988 6225577 THRU 0D469858 260 1981 4898730 THRU 6225576 898 1978 4898730 THRU 6225576 485 1982 4893835 UP R/MR/ALPHA ONE (TRANSOM ASSEMBLY) 1986 6216687 THRU 0D469858 120/140 1977 2791957 THRU 4893634 888 1977 3106717 UP 470 1976 4208730 THRU 4893934 165 1977 2763442 THRU 4890459 R/MR/ALPHA ONE (STERNDRIVE) 1991 6225577 THRU 0D469858 R/MR/ALPHA ONE (STERNDRIVE) 1983 6225577 THRU 0D469858 898 1981 4898730 THRU 6225576 228 1979 4898730 THRU 6225576 470 1978 4893835 THRU 6225576 120/140 1978 4893635 THRU 6225576 R/MR/ALPHA ONE (TRANSOM ASSEMBLY) 1987 6216687 THRU 0D469858 120/140 1970 2791957 THRU 4893634 R/MR/ALPHA ONE (STERNDRIVE) 1987 6225577 THRU 0D469858 470 1977 4208730 THRU 4893934 165 1970 2763442 THRU 4890459 R/MR/ALPHA ONE (STERNDRIVE) 1985 6225577 THRU 0D469858 888 1975 3106717 UP 228 1978 4898730 THRU 6225576 485 1980 4893835 UP 165 1980 4890460 UP 898 1980 4898730 THRU 6225576 R/MR/ALPHA ONE (TRANSOM ASSEMBLY) 1984 6216687 THRU 0D469858 233 1976 4200500 UP 165 1975 2763442 THRU 4890459 120/140 1975 2791957 THRU 4893634 250 1977 4791300 THRU 4898729 120/140 1980 4893635 THRU 6225576 R/MR/ALPHA ONE (TRANSOM ASSEMBLY) 1983 6216687 THRU 0D469858 260 1980 4898730 THRU 6225576 470 1982 4893835 THRU 6225576 R/MR/ALPHA ONE (TRANSOM ASSEMBLY) 1991 6216687 THRU 0D469858 120/140 1974 2791957 THRU 4893634 888 1974 3106717 UP 233 1975 4200500 UP 165 1974 2763442 THRU 4890459 120/140 1982 4893635 THRU 6225576 165 1979 4890460 UP 260 1982 4898730 THRU 6225576 898 1979 4898730 THRU 6225576 470 1980 4893835 THRU 6225576 R/MR/ALPHA ONE (TRANSOM ASSEMBLY) 1989 6216687 THRU 0D469858 120/140 1972 2791957 THRU 4893634 R/MR/ALPHA ONE (STERNDRIVE) 1989 6225577 THRU 0D469858 888 1972 3106717 UP 165 1972 2763442 THRU 4890459 R/MR/ALPHA ONE (STERNDRIVE) 1990 6225577 THRU 0D469858 Brand HP Model Year Cylinders Serial Number Part Notes About Us Basic Power and its staff want you to feel 100% confident in your purchases. Here are a few reasons why: Multi-Million dollar inventory In Stock and Ready to Ship from our huge inventory Shipped Same Day when order is placed before 2pm Highly Technical staff available Tracking numbers are visible through purchase history right from your computer We sell ONLY quality marine specific parts Contact us through messaging system PayPal payments and Credit Cards through PayPal are accepted 14 Day No Hassle Returns Ships best way via USPS or UPS Shipping Shipping rates of $12 and less are eligible for combined shipping. Items with $13 or more shipping cannot have the shipping costs combined. Our normal handling time is 1-2 days. Payment We accept payment by any of the following methods: PayPal Please pay as soon as possible after winning an sale, as that will allow us to post your item to you sooner! Returns You can message us through to obtain your RMA number to authorize your return with the 14 day period. Returned items must be in the original unopened packaging in new condition within 14 days of purchase. Buyer is responsible for all shipping costs. All returns will incur a 20% restocking fee. Stickers / Decals Accessories Alternators Anodes Zincs Bell Housings Bellows Kits Camshafts Lifters Capitol Transmission Parts Carburetor Parts Inboard Carburetor Parts Outboard Circulating Water Pumps Coils Inboard Coils Outboard Controls Steering Couplers Couplings Cylinder Heads Distributors Drive Dampers Plates Elbow Connectors Exhaust Electronic Fuel Injection EFI Engine Parts (Marine) Exhaust Manifold Kits Exhaust Manifolds Parts Exhaust Mufflers Thru-Hulls Exhaust Risers, Elbows, Parts Exhaust Shutters and Flappers Fishing Lures Tackle Fittings Wye and Tee Exhaust Flame Arrestors (description exceeds maximum possible length)