Quicksilver 21-857005A-1 Outboard Fuel Pump Diaphram Kit - MW
This item is currently on backorder. You can still place an order, but it will only ship once it’s back in stock.
Mercury - Mercruiser 21-857005A-1 Outboard Fuel Pump Diaphram Kit
12-piece diaphragm repair kit designed for select 30–65hp Mercury and Mariner 2-stroke outboards. Ideal for restoring carburetor function and fuel delivery efficiency.
Fits:
- 30 JET
- 35 hp (Serial No. B110789 & UP)
- 40 hp (4 Cylinder) (Serial No. C159200 & UP)
- 45 hp (4 Cylinder) (Serial No. B110789 & UP)
- 45 JET (Serial No. 6428681 & UP)
- 50 hp (3 Cylinder) (Serial No. B122930 & UP)
- 50/55 hp (3 Cylinder) (Serial No. D000750 & UP)
- 60 (3 Cylinder) (Serial No. B122930 & UP, D000750 & UP)
- 65 JET (Serial No. 283222 & UP)
- 75 (4 Cylinder) (Serial No. 6432901-C099999)
- 75 (3 Cylinder) (Serial No. C222000 & UP)
- 80 JET (Serial No. 0D283222 & UP)
- 90 (6 Cylinder) (Serial No. 6436123-B1100053)
- 100 (4 Cylinder) (Serial No. B209468 & UP)
- 105 JET
- 115 (6 Cylinder) (Serial No. 6436123-B209467)
- 115 (4 Cylinder) (Serial No. B209468 & UP)
- 125 (4 Cylinder) (Serial No. D283222 & UP)
- V-135 (Serial No. A904646 & UP)
- 140 JET
- 150 EFI (Serial No. G303046 & UP)
- V-150 (Serial No. A904646 & UP)
- 175 EFI (Serial No. G303046-G589999)
- V-175 (Serial No. 6618751 & UP)
- 200 EFI (Serial No. G303046-G589999)
- V-200 (Serial No. 6625221 & UP)
- V-225 (Serial No. B117316 & UP)
- V-250/275 (Serial No. C101891 & UP)
- Magnum II (All)
Replaces:
- GLM 40290
- Pro Marine 1812
- Redline RL7817
- Sierra 18-7817, 18-7818-1
WARNING: Cancer and Reproductive Harm - P65Warnings.ca.gov

