SIERRA Water Pump Repair Kit – 18-3446

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