Sierra Marine 183247 Marine Engine Water Pump Impeller

Use With 18-3280 Water Pump Service Kit And 18-4536 Water Pump Repair Kit; Single; Fits Honda Outboard Engines

The Sierra Marine 183247 impeller is a replacement marine engine component designed to support reliable water pump operation and proper cooling system circulation. As the rotating element inside a marine water pump, the impeller helps move cooling water through the engine and related components, helping maintain operating temperatures during normal use. It is suitable for service, repair, and preventative maintenance applications when matched to the correct engine and pump assembly.
When an impeller becomes worn, cracked, deformed, or damaged, cooling performance may be reduced and the engine may be exposed to overheating. Replacing the impeller with the correct Sierra Marine part can help restore dependable water flow and support the overall performance of the marine cooling system. Inspect the pump housing, wear surfaces, cover, gasket, and related components during installation, since surrounding wear or damage can affect impeller performance.
The Sierra Marine 183247 impeller is intended for boat owners, marine technicians, and repair professionals seeking a dependable replacement part for compatible applications. Confirm the part number, engine manufacturer, pump configuration, and application details before ordering or installation. Proper installation should follow the engine or water pump manufacturer’s service procedures, including the recommended lubricant and installation orientation where applicable. Regular inspection and replacement based on operating conditions can help support dependable engine cooling and reduce the risk of unexpected service interruptions.

Features:

• Marine water pump impeller: Supports cooling water circulation in compatible marine engine cooling systems.

• Replacement service component: Suitable for repair, maintenance, and preventative service applications.

• Sierra Marine quality: Manufactured under the Sierra Marine brand for dependable marine replacement-part performance.

• Application verification recommended: Confirm compatibility using the engine, water pump, and manufacturer application details before installation.

• Cooling system support: Helps maintain proper water flow when installed in a compatible pump assembly.