PRW INDUSTRIES INC. 1439050 PRW Industries 1439050 Low-RPM High-Flow Water Pump for 1965–1976 Big Block Ford 352–428 FE Engines

Upgrade the cooling system of your classic Ford performance engine with the PRW Industries 1439050 Low-RPM High-Flow Water Pump. Designed for 1965–1976 Big Block Ford applications using 352–428 FE engines, this water pump is engineered to support strong coolant circulation at lower engine speeds. Its high-flow design helps promote consistent cooling performance during street driving, towing, and performance use where dependable temperature control is essential.
The PRW Industries 1439050 water pump is a practical replacement or upgrade for compatible Ford engine builds. By improving coolant movement through the engine and radiator, it helps reduce the risk of localized heat buildup and supports more stable operating temperatures. The low-RPM focus makes it well suited to applications that spend considerable time at idle, in traffic, or under load at lower engine speeds.
Built for enthusiasts, restorers, and performance builders, this water pump combines application-specific fitment with cooling-system performance tailored to Big Block Ford 352–428 FE engines. Verify vehicle, engine, accessory-drive, and mounting compatibility before installation. Professional installation is recommended to ensure correct gasket selection, belt alignment, coolant routing, and system filling procedures. The unit is not air restricted and does not require truck freight shipping.

Features:

• Brand: PRW Industries Inc.

• Part Number: 1439050

• Application: 1965–1976 Big Block Ford 352–428 FE engines

• Design: Low-RPM, high-flow water pump

• Performance: Supports enhanced coolant circulation at lower engine speeds

• Use: Suitable for classic Ford street, towing, restoration, and performance applications

• Shipping: Not restricted to truck freight

• Air Restriction: No