SB Chevy Long Water Pump

The MILODON SB Chevy Long Water Pump (MIL16210) is a mechanical high-volume cooling system component designed specifically for small-block Chevrolet engines requiring extended inlet configurations. This long-design water pump delivers increased coolant circulation capacity compared to standard pumps, making it essential for engine builds operating at higher horsepower levels, sustained track duty, or environments demanding aggressive cooling performance.

The pump features a 5/8-inch pilot bore and 1-3/4-inch inlet diameter, specifications that optimize flow characteristics for small-block Chevy applications while maintaining OEM belt-drive compatibility. The steel construction provides durability in high-temperature engine compartments, and the long body design accommodates extended manifold configurations or custom cooling layouts where standard pumps cannot physically fit. High-volume impeller design increases water displacement per revolution, reducing the coolant temperature rise that typically limits power output in modified engines.

Engine builders and restoration specialists select this MILODON water pump for street performance rebuilds, hot rod applications, and competition engines where thermal management directly impacts reliability and sustained power delivery. The long configuration is particularly valuable in tight engine bays or custom installations where standard pump dimensions create fitment conflicts. This is a proven cooling solution for anyone serious about small-block Chevy longevity and performance consistency.

MILODON has long held authority in the cooling systems market, and their high-volume pumps are recognized throughout the automotive performance community for delivering measurable temperature reduction without requiring ancillary modifications to existing belt drives or engine bays.