US Motor Works US5003 Engine Water Pump

Buyer fitment guide only intended as reference. Please use catalogue search by vehicle to ensure proper fitment.

• Airtex AW5003
• Gates 43103
• General Motors 12309978
• Airtex AW851
• ASC WP-397
• ASC WP-564

• Metal impeller, Case Hardened Bearing, ISO9001 inspected and tested in the USA
• Help keep your investment running longer and efficient by installing a US Motor Works, 100% new water pump. US Motor Works new water pumps are designed and tested to meet or exceed original equipment (OE) specifications. US Motor Works water pumps start with a high quality, precision machined housing and contain the highest quality hubs, bearings, seals, and impellers to provide optimum cooling and longevity. The water pump is the heart of your engines cooling system. Trust US Motor Works new water pumps to protect your engine in today's highly stressful operating conditions.