The Melling 10774 is a standard-volume, standard-pressure replacement oil pump for the Big Block Chevy. It uses a cast iron housing with billet steel spur gears. Melling classifies this pump as Standard Volume and Standard Pressure, making it a direct-fit choice for rebuilds and performance builds on this engine family.
Specifications:
- Volume / Pressure: Standard Volume / Standard Pressure
- Manufactured volume: Standard Volume
- Manufactured pressure: 70 PSI (pink spring)
- Optional pressure springs: 52 PSI spring
- Gear/rotor type: Billet steel spur gears
- Housing: Cast iron
- Engine family: Big Block Chevy
- Part number: 10774
FAQ
What engine does the Melling 10774 fit?
The 10774 is a replacement oil pump for the Big Block Chevy. Confirm your engine family and pickup configuration before ordering.
Is this a standard, high-volume, or high-pressure pump?
Melling classifies the 10774 as Standard Volume and Standard Pressure, rated at 70 PSI (pink spring).
Is this a direct replacement for the stock pump?
Yes. The 10774 is built as a standard-volume, standard-pressure replacement for the Big Block Chevy and matches the stock oiling specification for stock and mild rebuilds.
Does this pump include a pickup tube?
Melling lists this pump without a pickup in the box unless otherwise noted. Confirm you have the correct pickup for your pan and block, and check pickup-to-pan clearance during assembly.
