MELLING ENGINE PRODUCTS part description

Product Description

High Performance Oil Pump

Features & Benefits

  • High volume performance upgrade for the 10770.
  • 25% volume increase over standard oil pump.
  • Extended drive and idler shaft for additional support in the cover eliminating dynamic shfaft deflection at increased RPM levels.
  • Cover is doweled to the pump housing to assure alignment of the shaft bores.
  • Includes +15 PSI higher pressure relief spring installed and optional standard pressure relief spring.
  • Includes 12770 chrome moly intermediate shaft with steel guide.
  • Billet steel gears.

Product Attributes

Gear Material Billet Steel
Width 3.700 IN
Height 5.250 IN
Grade Type Performance
Gasket Or Seal Included No
Mounting Hole Quantity 2
Housing Material Cast Iron
Drive Type Drive Shaft
Oil Pump Type Gear
4385 0.750 IN
Drive Shaft Included Yes
Mounting Hole Diameter 0.240 IN
Adjustable Bypass Pressure Yes
Additional Cover Shaft Support Yes
Alternate Pressure Springs Included Yes
Gear Type Spur Gear
Anti-Cavitation No
Oil Pump Pressure Type High Pressure
Oil Pump Volume Type High Volume
Additional Volume Over Stock Percentage 25%
Title High Performance Oil Pump

Additional Information

Country of Origin (Primary) US
Harmonized Tariff Code (Schedule B) 8413309000
Harmonized Tariff Code (HTS) 8413309060
UPC 00729295513148

Part Interchanges

Fits Vehicles

  • GMC P6000 (1987, 1989-1990)
  • GMC Brigadier (1981)
  • Chevrolet GP3500 (1993-1994)
  • GMC C3500HD (1991-1994)
  • Chevrolet C3500HD (1991-1994)
  • Chevrolet P60 (1986-1990)
  • Chevrolet Estate (1969-1970)
  • GMC B6000 (1980-1985)
  • Chevrolet B60 (1980-1985)
  • GMC C7000 Topkick (1990)
  • GMC C6000 Topkick (1990)
  • Chevrolet C70 Kodiak (1990)
  • Chevrolet C60 Kodiak (1990)
  • Chevrolet C50 (1986)
  • GMC C6000 (1985, 1990)
  • Chevrolet C60 (1985, 1990)
  • GMC C7000 (1980-1990)
  • Chevrolet C70 (1980-1990)
  • GMC P35/P3500 Van (1970-1971, 1973-1974)
  • GMC P25/P2500 Van (1970-1971)
  • GMC K35/K3500 Pickup (1968-1974)
  • GMC K25/K2500 Suburban (1968-1974)
  • GMC K25/K2500 Pickup (1968-1974)
  • GMC K15/K1500 Suburban (1968-1974)
  • GMC K15/K1500 Pickup (1968-1974)
  • GMC G35/G3500 Van (1973-1974)
  • GMC C35/C3500 Pickup (1968-1974)
  • GMC C25/C2500 Suburban (1968-1974)
  • GMC C25/C2500 Pickup (1968-1974)
  • GMC C15/C1500 Suburban (1968-1974)
  • GMC C15/C1500 Pickup (1968-1974)
  • Chevrolet Townsman (1969-1972)
  • Chevrolet P30 Van (1970-1974)
  • Chevrolet P20 Van (1970-1971, 1973)
  • Chevrolet P10 Van (1973)
  • Chevrolet Nova (1969-1972)
  • Chevrolet Kingswood (1969-1972)
  • Chevrolet K30 Pickup (1968-1974)
  • Chevrolet K20 Pickup (1968-1974)
  • Chevrolet K10 Suburban (1968-1974)
  • Chevrolet K10 Pickup (1968-1974)
  • Chevrolet G30 Van (1973-1974)
  • Chevrolet G20 Van (1973-1974)
  • Chevrolet G10 Van (1973-1974)
  • Chevrolet Corvette (1965-1974)
  • Chevrolet Chevy II (1968)
  • Chevrolet Chevelle (1965-1973)
  • Chevrolet Camaro (1967-1972)
  • Chevrolet C30 Pickup (1968-1974)
  • Chevrolet C20 Pickup (1968-1974)
  • Chevrolet C10 Pickup (1968-1974)
  • Chevrolet Brookwood (1969-1972)
  • Chevrolet Blazer (1973-1974)
  • Chevrolet Biscayne (1965-1972)
  • GMC V3500 (1987-1991)
  • GMC Sprint (1971-1975)
  • GMC R3500 (1987-1991)
  • GMC R2500 Suburban (1987-1991)
  • GMC R2500 (1987-1989)
  • GMC P3500 (1979-1994)
  • GMC P35 (1975-1978)
  • GMC P1500 (1979)
  • GMC K3500 (1979-1986, 1988-1994)
  • GMC K2500 Suburban (1992-1994)
  • GMC K2500 (1991-1994)
  • GMC K25 Suburban (1976-1977)
  • GMC K25 (1976-1978)
  • GMC K1500 (1980)
  • GMC K15 (1976)
  • GMC Jimmy (1973-1974, 1976)
  • GMC G3500 (1988-1994)
  • GMC G35 (1976)
  • GMC G25 (1975-1976)
  • GMC C3500 (1979-1986, 1988-1994)
  • GMC C35 (1975-1978)
  • GMC C2500 Suburban (1979-1986, 1992-1994)
  • GMC C25 Suburban (1975-1978)
  • GMC C2500 (1979-1986, 1991-1994)
  • GMC C25 (1975-1978)
  • GMC C1500 Suburban (1979-1980)
  • GMC C15 Suburban (1975-1978)
  • GMC C1500 (1979-1980)
  • GMC C15 (1975-1978)
  • Chevrolet V3500 (1989-1991)
  • Chevrolet V30 (1987-1988)
  • Chevrolet V2500 Suburban (1990)
  • Chevrolet V20 Suburban (1987-1988)
  • Chevrolet R3500 (1989-1991)
  • Chevrolet R30 (1987-1988)
  • Chevrolet R2500 Suburban (1989-1991)
  • Chevrolet R2500 (1989)
  • Chevrolet R20 Suburban (1987-1988)
  • Chevrolet R20 (1987-1988)
  • Chevrolet P30 (1975-1994)
  • Chevrolet P20 (1976, 1979)
  • Chevrolet Monte Carlo (1970-1975)
  • Chevrolet Malibu (1965-1967, 1973-1975)
  • Chevrolet Laguna (1973-1975)
  • Chevrolet K3500 (1988-1994)
  • Chevrolet K30 (1977, 1980-1986)
  • Chevrolet K2500 Suburban (1992-1994)
  • Chevrolet K2500 (1991-1994)
  • Chevrolet K20 Suburban (1968-1974, 1985)
  • Chevrolet K20 (1976-1978)
  • Chevrolet K10 (1976, 1980)
  • Chevrolet Impala (1965-1976)
  • Chevrolet G30 (1975-1976, 1988-1994)
  • Chevrolet G20 (1976)
  • Chevrolet El Camino (1966-1975)
  • Chevrolet Caprice (1966-1976)
  • Chevrolet C3500 (1988-1994)
  • Chevrolet C30 (1975-1986)
  • Chevrolet C2500 Suburban (1992-1994)
  • Chevrolet C2500 (1991-1994)
  • Chevrolet C20 Suburban (1968-1986)
  • Chevrolet C20 (1975-1986)
  • Chevrolet C1500 (1990-1993)
  • Chevrolet C10 Suburban (1968-1980)
  • Chevrolet C10 (1975-1980)
  • Chevrolet K5 Blazer (1976-1978)
  • Chevrolet Bel Air (1965-1975)

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