Description
SIERRA Mercury/Mariner 25-50 HP Water Pump Repair Kit Without Housing – 18-4531
The SIERRA Mercury/Mariner 25-50 HP Water Pump Repair Kit Without Housing – 18-4531 is a fit-specific marine service component for Selected Mercury/Mariner 25-50 HP two-stroke and four-stroke outboards, plus applicable Force 40/50 HP engines. It is intended to replace the corresponding OEM service part where the listed interchange and engine application match. Confirm the engine model, serial/year range and OEM number before installation.
- Water-pump repair kit for selected Mercury/Mariner 25-50 HP outboards
- Also fits specified Force 40/50 HP applications
- Kit is supplied without the water-pump housing
- Includes impeller, wear plate, gaskets/seals and related service pieces
- Direct aftermarket replacement for Mercury 821354A1 and 821354A2
What’s in the Box
- Impeller
- Wear plate
- Water-pump gasket(s)
- Seals and washers
Specifications
- Manufacturer: Sierra
- Part Number: 18-4531
- Product Type: Water Pump Repair Kit Without Housing
- Application: Selected Mercury/Mariner 25-50 HP two-stroke and four-stroke outboards, plus applicable Force 40/50 HP engines
- OEM / Aftermarket Interchange: Mercury 821354A1, 821354A2; GLM 12045
- UPC: 808282376963
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