64-67 Chevy II Only

The MELLING M-73 oil pump is specifically designed for 1964-1967 Chevy II models, making it an ideal choice for those looking to maintain or restore their classic vehicles. This wet sump internal oil pump is engineered to deliver standard volume and pressure circulation to Small Block Chevy engines, ensuring optimal performance during various driving conditions.

As an internal wet sump design, the M-73 mounts directly within the engine block, drawing oil from the pan through a pickup tube. It circulates oil throughout the engine's bearing surfaces and oil galleries, matching factory specifications for volume and pressure. This design helps protect against over-pressurization while maintaining adequate lubrication across bearing clearances.

Chevy II owners rebuilding or restoring their 1964-1967 models with Small Block engines will find the MELLING M-73 essential for ensuring reliable engine performance. Whether replacing a worn pump or completing a period-correct restoration, this oil pump provides OEM-equivalent reliability and fitment, eliminating guesswork during assembly.