Melling M77HV High Volume Oil Pump Wet Sump Chevy Big Block Mark IV


  • High Volume
  • Standard Pressure
  • Wet Sump
  • Chevy Big Block/Mark IV Applications
SKU: MELM77HV Category:

Melling has been manufacturing and providing cutting edge, high performance engine parts for over 65 years. You can trust your high performing race car or street machine to their quality parts.

High-volume oil pumps give you an additional 20% to 25% of much-needed oil volume for your performance application. For those who need added pressure, many pumps are supplied with a high-pressure spring (where noted). The pumps are built using a proprietary casting process, which yields maximum performance and reliability. Every Melling oil pump is completely pressure-tested, including idle and bypass pressure, before it leaves the factory.

  • High volume
  • Standard pressure
  • Wet sump
  • Chevrolet
  • Big Block/Mark IV Applications



Manufacturer Part Number


Melling High Volume Oil Pump

Chevy Big Block Mark IV Engines

Prop65WARNING: These auto parts can expose you to chemicals including phthalates and lead. Installing or using these parts can expose you to other parts containing these chemicals and to engine exhaust, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to