Engine Kits

Melling Oil Pump 4.3L, 5.0L, 5.7L GM Hi volume '92+
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Melling Oil Pump 4.3L, 5.0L, 5.7L GM Hi volume '92+

Part #: M155HV
List Price: $103.38
Our Price: $46.99
You Save: $56.39

Availability: In Stock

Oil Pump 4.3L, 5.0L, 5.7L GM Hi volume '92+

Melling High Volume replacement oil pump to fit the following G.M.and Isuzu applications; 92-96 G.M.cars and pick-ups with the 4.3L Vin Z & W engines with the 3/4" dia. screen inlet, 93 and up 305 and 350's in both G.M. cars and pick-ups with the 3/4" dia. screen inlet. Pump is also used in the 97-00 Isuzu Hombre with the G.M. 4.3L Vin X engine with the 3/4" dia. screen inlet.

Note: 25% additional volume over stock pump. The manufacturer recommends using a steel drive shaft with a steel guide instead of the factory nylon guide as High Volume oil pumps have a tendency to break the factory nylon style guide which can cause an engine failure should the oil pump drive shaft drop out of the pump and into the oil pan.

Brand Melling
Dry Sump Belt Included No
Dry Sump Mounting Brackets Included No
Dry Sump Pulley Included No
Gaskets Included No
Hardened Drive Shaft Recommended Yes
Hardware Included No
High Pressure Oil Pump Spring Included No
Notes Approximately 25 percent over stock volume.
Oil Pump Driveshaft Included No
Oil Pump Pressure Standard pressure
Oil Pump Style Wet sump
Oil Pump Volume High-volume
Part Type Oil Pumps
Pickup Included No
Pickup Inlet Diameter 0.750 in.
Product Line Melling High Volume Oil Pumps
Quantity Sold individually.