Description
SIERRA Water Pump Repair Kit – 18-3446
The SIERRA Water Pump Repair Kit – 18-3446 is a fitment-specific marine engine cooling-system component intended for reliable service in the applications listed below. It is engineered as a direct replacement for the specified OEM configuration, helping restore proper cooling-water or coolant flow and reduce the risk of overheating.
- Fitment-specific water pump repair kit for the engine or drive applications listed below
- Designed for scheduled cooling-system maintenance and restoration of dependable water circulation
- Replaces the applicable OEM and aftermarket references shown in the specifications
- Marine-duty replacement components selected for the specified pump or thermostat configuration
- Verify engine model, model year, serial number and OEM reference before installation
When servicing an engine cooling system, inspect mating surfaces, seals, grommets, wear plates/cups, hoses and adjacent pump components. Replace damaged supporting parts at the same time to avoid restricted water flow, leakage or premature component failure.
Specifications
- Manufacturer: SIERRA
- Part Number: 18-3446
- Product Type: Water Pump Repair Kit
- Applications: 4 HP and 4.5 HP single-cylinder outboards using a water-pump impeller with approximately 0.456 in. inside diameter
- Country of Origin: TW
- HS Code: 84139100
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