Availability

- In Stock Items. Ships Today. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- In Stock Items, Including at a Supplier. Ships In a Few Days. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Filters
Make/Model
Make/Engine
Oil Pump Pressure
- High-pressure (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Standard-pressure (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Pickup Inlet Diameter (in.)
- 0.63 (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Hardened Driveshaft Recommended
- No (1)
- Yes (1)
Price Range
- $50-$100 (1)
- $100-$250 (1)
Filter Options
- Made In USA (2)
- Stock Replacement (2)

Melling High-Volume Oil Pumps

4.63 out of 5 stars 369 Customer Reviews

Melling high-volume oil pumps give you an additional 20 to 25 percent of much-needed oil volume for your performance application. For those of you 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. Dozens of models are available for fitment; order the pump and options needed for your vehicle.

Showing In Stock Items. Show All 3 Items.

Results 1 - 2 of 2

Melling High-Volume Oil Pumps M-55HV

Melling High-Volume Oil Pumps M-55HV

Oil Pump, Wet Sump Style, High-volume, High-pressure, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, 3.3L/3.8L/4.3L V6, Small Block Gen I, Each

Part Number: MEL-M55HV

4.65 out of 5 stars ( 54 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air