PROFORM 68243 Big Block Chevy Short Aluminum High-Flow Water Pump

The PROFORM 68243 mechanical water pump is designed for Big Block Chevy applications requiring dependable coolant circulation and a compact short-style configuration. Its high-flow design helps move coolant efficiently through the engine, supporting consistent operating temperatures during street driving, performance use, and demanding under-hood conditions. The pump is engineered with a 5/8-inch pilot for proper fitment with compatible components.
The lightweight aluminum construction provides a durable alternative to heavier cast designs while helping reduce overall engine weight. Its natural satin finish offers a clean, functional appearance that complements a wide range of engine compartments. The short-design housing is suited for installations where accessory and radiator clearance are important considerations, making it a practical choice for custom builds, restorations, and performance-oriented Chevrolet applications.
PROFORM part number 68243 is built for mechanical operation and is supplied as an individual water pump. Before installation, verify compatibility with your specific Big Block Chevy engine, pulley arrangement, radiator, accessories, and cooling-system components. Proper installation and a complete inspection of the cooling system are recommended to help ensure reliable performance and leak-free operation.

Features:

• Brand: PROFORM

• Part Number: 68243

• Application: Big Block Chevy engines

• Design: Mechanical, short-style water pump

• Flow: High-flow coolant circulation

• Pilot Size: 5/8-inch pilot

• Material: Lightweight aluminum construction

• Finish: Natural satin aluminum

• Quantity: Sold individually