Melling Performance 10355HV Oil Pump

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Melling High-Volume Oil Pumps ; High Performance ; No Warranty

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.


Oil Pump; For Use With GM Gen IV LS4 5.3L And L92 Vortec 6.2L Engines; With Phosphate Coated Oil Pump; Wet Sump; 20 Percent Increase In Volume; Includes Gaskets/ Seals/ Pressure Springs

MELLING 10355HV Specifications

Additional Volume Over Stock Percentage : 20%

Adjustable Bypass Pressure : No

Alternate Pressure Springs Included : No

Drive Type : Crankshaft

Gasket or Seal Included : No

Grade Type : Regular

Height : 4.300"

Height : 109.00 MM

Housing Finish : Anodized Hardcoat

Housing Material : Cast Aluminum

Mounting Hole Diameter : 0.360"

Mounting Hole Diameter : 9.15 MM

Mounting Hole Quantity : 4

Oil Pump Pressure Type : Standard Pressure

Oil Pump Type : Rotary

Oil Pump Volume Type : High Volume

Pick Up Tube Diameter : 22.23 MM

Pick Up Tube Diameter : 0.875"

Rotor Material : Stainless Steel

Width : 8.250"

Width : 210.00 MM

Features & Benefits:

The 10355 features an anodized hard coated aluminum body and cast iron phosphate coated cover for improved pump performance and durability.

Adjustable by pass pressure using optional spring.

The relief valve has a pressure adjustable screw in plug instead of a cup plug.

The oil pump and screen mounting seals are included.

Every Melling high performance oil pump is individually tested for pressure and flow under actual engine operating conditions.