Aisin Automotive Casting Tennessee WPFD-709V Engine Water Pump Assembly

The Aisin WPFD-709V is an OE-engineered engine coolant water pump assembly designed to deliver factory-quality performance in the cooling systems it serves. Manufactured by Aisin Automotive Casting Tennessee, this pump is built to the same exacting standards used in original vehicle production, ensuring a precise fit and reliable long-term operation.

Key Features:

• OE-Engineered Construction: Designed and manufactured to original equipment specifications for consistent, dependable performance
• Aluminum Die-Cast Housing: Lightweight yet strong housing reduces overall weight while maintaining structural integrity under demanding engine conditions
• Silicon Carbide (SiC) Mechanical Seal: Advanced seal material resists heat and wear in the sliding contact zone, improving coolant leak prevention versus standard alumina seals
• Triple Lip Bearing Seal: Rear-side bearing seal prevents coolant intrusion into the bearing, protecting against premature bearing failure
• Direct-Fit Replacement: Engineered as a drop-in replacement to simplify installation and reduce labor time

Aisin is the world's number one original equipment water pump manufacturer, supplying OEM-quality components to major automakers globally. The WPFD-709V water pump assembly reflects Aisin's commitment to precision manufacturing and cooling system reliability, making it a trusted choice for professional technicians and serious DIY installers alike.