Melling High Volume Wet Sump Oil Pump - High Pressure - 3/4 in Inlet - Small Block Chevy 10551ST

Only 2 left
SKU: MEL10551ST
Oil Pump, Wet Sump, Internal, High Volume, High Pressure, 3/4 in Inlet, Small Block Chevy, Each

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Regular price $149.97
Regular price Sale $165.55 Sale price $149.97
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Melling high performance oil pumps provide dependable performance every time in every application under the toughest RPM conditions. The Melling high performance cast iron oil pump series features a doweled housing and cover, extended drive and idler shafts for additional support at increased RPM's, a screw in relief spring plug, CNC machined cover and housing that is manganese phosphate coated, standard volume and high volume patented billet Shark Tooth gears, and a chrome moly drive shaft with steel guide. Includes lower pressure spring and self locking socket head bolts with wrench for use with bolt on screen pumps. Every Melling high performance oil pump is individually tested for pressure and flow under actual engine operating conditions. Melling high performance Shark Tooth oil pumps are recommended for all applications where a high performance oil pump is needed.

Vehicle Applications:

  • 1959-1987 Chevrolet El Camino
  • 1960-1963 GMC 1500 Series
  • 1960-1965 GMC Suburban
  • 1967-1974 GMC C15/C1500 Pickup
  • 1967-1986 Chevrolet K10 Suburban
  • 1967-1997 Chevrolet Camaro
  • 1975-1978 GMC C15 Suburban
  • 1975-1986 Chevrolet K5 Blazer
  • 1978-1978 Buick LeSabre
  • 1978-1987 GMC Caballero
  • 1987-1987 Chevrolet V10
  • 1989-1991 Chevrolet V2500 Suburban
  • 1996-2002 Chevrolet Express 2500
  • 1996-2002 GMC Savana 3500
  • 1999-2002 GMC Sierra 1500
  • 1957-1975 Chevrolet Bel Air
  • 1957-1997 Chevrolet Corvette
  • 1959-1961 Chevrolet Parkwood
  • 1959-1972 Chevrolet Brookwood
  • 1960-1963 GMC 2500 Series
  • 1967-1974 GMC G25/G2500 Van
  • 1967-1986 Chevrolet C20 Suburban
  • 1970-1988 Chevrolet Monte Carlo
  • 1974-1974 Chevrolet G30 Van
  • 1975-1978 Chevrolet P10
  • 1975-1986 Chevrolet C10
  • 1975-1986 Chevrolet K20
  • 1975-1996 Chevrolet G30
  • 1977-1987 Pontiac Firebird
  • 1978-1980 Oldsmobile Cutlass
  • 1979-1995 GMC G2500
  • 1979-1999 GMC K2500 Suburban
  • 1979-2000 GMC K2500
  • 1980-1982 Oldsmobile Cutlass Cruiser
  • 1985-2001 GMC Safari
  • 1987-1991 GMC R1500 Suburban
  • 1988-1991 GMC S15 Jimmy
  • 1988-1994 Chevrolet S10 Blazer
  • 1988-1999 Chevrolet K1500
  • 1988-2000 Chevrolet C2500
  • 1991-1991 GMC Syclone
  • 1991-1994 Chevrolet Commercial Chassis
  • 1995-2000 Chevrolet Tahoe
  • 1959-1959 Chevrolet 3C
  • 1959-1959 Chevrolet 3D
  • 1960-1974 Chevrolet C20 Pickup
  • 1960-1994 Chevrolet Suburban
  • 1967-1974 Chevrolet G20 Van
  • 1967-1974 GMC K15/K1500 Suburban
  • 1967-1974 GMC K25/K2500 Suburban
  • 1967-1986 Chevrolet K20 Suburban
  • 1974-1974 Chevrolet G10 Van
  • 1974-1974 Chevrolet P30 Van
  • 1975-1978 GMC C35
  • 1975-1978 GMC P25
  • 1975-2002 Chevrolet P30
  • 1977-1979 Oldsmobile Omega
  • 1977-1979 Oldsmobile Starfire
  • 1978-1980 Pontiac Grand Am
  • 1979-1996 GMC G3500
  • 1979-2000 GMC K3500
  • 1980-1981 Pontiac Catalina
  • 1987-1988 Chevrolet V20 Suburban
  • 1987-1991 GMC V1500 Suburban
  • 1987-1991 GMC V2500 Suburban
  • 1988-1999 Chevrolet C1500
  • 1988-2000 Chevrolet C3500
  • 1988-2000 Chevrolet K2500
  • 1988-2000 Chevrolet K3500
  • 1988-2002 Chevrolet S10
  • 1989-1991 Chevrolet R2500 Suburban
  • 1991-1995 Chevrolet C3500HD
  • 1991-1995 GMC C3500HD
  • 1999-2000 Cadillac Escalade
  • 1999-2000 Chevrolet L30
  • 1957-1957 Chevrolet One-Fifty Series
  • 1957-1958 Chevrolet Del Ray
  • 1957-1960 Chevrolet Truck
  • 1958-1958 Chevrolet Yeoman
  • 1960-1974 Chevrolet K10 Pickup
  • 1961-1962 Chevrolet P30 Series
  • 1967-1986 Chevrolet C10 Suburban
  • 1969-2002 Chevrolet Blazer
  • 1975-1978 GMC C25
  • 1975-1978 GMC K15
  • 1975-1978 GMC K25
  • 1975-1979 Chevrolet Monza
  • 1975-1995 Chevrolet G10
  • 1975-1995 Chevrolet G20
  • 1977-1983 Pontiac Grand LeMans
  • 1978-1981 Buick Century
  • 1979-1980 Cadillac Eldorado
  • 1987-1987 GMC R1500
  • 1987-1987 GMC V1500
  • 1989-1991 Chevrolet R1500 Suburban
  • 1991-2002 GMC Sonoma
  • 1992-1999 Chevrolet C1500 Suburban
  • 1992-1999 Chevrolet K2500 Suburban
  • 1992-2000 GMC Yukon
  • 1996-2002 Chevrolet Express 1500
  • 1957-1961 Chevrolet Nomad
  • 1960-1966 GMC 3500
  • 1961-1962 Chevrolet P10 Series
  • 1963-1966 Chevrolet Chevy II
  • 1967-1974 GMC C25/C2500 Suburban
  • 1977-1979 Buick Skylark
  • 1977-1986 Pontiac Parisienne
  • 1978-1980 Oldsmobile Cutlass Salon
  • 1979-1995 GMC G1500
  • 1979-2000 GMC C2500
  • 1987-1988 Chevrolet R20 Suburban
  • 1987-1988 Chevrolet V30
  • 1990-1992 Cadillac Brougham
  • 1992-1996 Cadillac Commercial Chassis
  • 1992-1999 Chevrolet C2500 Suburban
  • 1992-1999 Chevrolet K1500 Suburban
  • 1996-2002 Chevrolet Express 3500
  • 1999-2002 Chevrolet Silverado 1500
  • 2000-2000 Chevrolet Sonora
  • 1957-1958 Chevrolet Sedan Delivery
  • 1959-1959 Chevrolet 3B
  • 1959-1959 Chevrolet 3G
  • 1964-1983 Chevrolet Malibu
  • 1967-1967 Chevrolet K20 Panel
  • 1967-1974 GMC C15/C1500 Suburban
  • 1967-1974 GMC C25/C2500 Pickup
  • 1967-1974 GMC K15/K1500 Pickup
  • 1967-1974 GMC K25/K2500 Pickup
  • 1968-1974 Chevrolet K30 Pickup
  • 1970-1974 GMC G35/G3500 Van
  • 1973-1976 Chevrolet Laguna
  • 1975-1978 GMC C15
  • 1975-1978 GMC G25
  • 1975-1978 GMC G35
  • 1975-1978 GMC K25 Suburban
  • 1975-1986 Chevrolet K10
  • 1975-1987 Chevrolet C20
  • 1977-1978 GMC K35
  • 1977-1981 Pontiac Laurentian
  • 1979-1989 GMC P2500
  • 1982-1985 Chevrolet C15
  • 1985-2001 Chevrolet Astro
  • 1987-1987 Chevrolet V20
  • 1987-1988 Chevrolet R20
  • 1987-1989 GMC R2500
  • 1989-1989 Chevrolet R2500
  • 1995-1999 Chevrolet Silverado
  • 1995-2000 Chevrolet Suburban 1500
  • 1996-2002 GMC Savana 1500
  • 1959-1972 Chevrolet Kingswood
  • 1960-1962 Chevrolet C40
  • 1960-1966 GMC 3000
  • 1960-1974 Chevrolet C10 Pickup
  • 1960-1974 Chevrolet C30 Pickup
  • 1960-1974 Chevrolet K20 Pickup
  • 1964-1973 Chevrolet Chevelle
  • 1966-1996 Chevrolet Caprice
  • 1967-1974 GMC C35/C3500 Pickup
  • 1967-1974 GMC G15/G1500 Van
  • 1969-1972 Chevrolet Townsman
  • 1969-1979 Chevrolet Nova
  • 1974-1974 Chevrolet P20 Van
  • 1975-1986 Chevrolet C30
  • 1977-1977 Pontiac Ventura
  • 1977-1979 Pontiac Phoenix
  • 1977-1981 Pontiac LeMans
  • 1977-1987 Buick Regal
  • 1978-1979 Pontiac Sunbird
  • 1978-1980 Oldsmobile Cutlass Calais
  • 1978-1980 Oldsmobile Cutlass Supreme
  • 1979-1999 GMC C1500
  • 1979-1999 GMC K1500
  • 1979-1999 GMC P3500
  • 1983-1986 Pontiac Bonneville
  • 1983-2000 Chevrolet C35
  • 1987-1988 Chevrolet R30
  • 1987-1988 Chevrolet V10 Suburban
  • 1987-1991 GMC R2500 Suburban
  • 1987-1991 GMC R3500
  • 1989-1991 Chevrolet R3500
  • 1989-1991 Chevrolet V3500
  • 1992-1993 GMC Typhoon
  • 1993-1996 Cadillac Fleetwood
  • 1996-2002 GMC Savana 2500
  • 1957-1957 Chevrolet Two-Ten Series
  • 1958-1972 Chevrolet Biscayne
  • 1958-1996 Chevrolet Impala
  • 1959-1959 Chevrolet 3E
  • 1959-1959 Chevrolet 3F
  • 1960-1960 GMC Truck
  • 1960-1963 GMC 1000 Series
  • 1961-1962 Chevrolet P20 Series
  • 1968-1974 GMC K35/K3500 Pickup
  • 1969-1970 Chevrolet Estate
  • 1970-2004 GMC Jimmy
  • 1971-1977 GMC Sprint
  • 1975-1978 GMC C25 Suburban
  • 1975-1978 GMC G15
  • 1975-1978 GMC K15 Suburban
  • 1975-1978 GMC P35
  • 1975-1989 Chevrolet P20
  • 1976-1980 Cadillac Seville
  • 1977-1986 Chevrolet K30
  • 1978-1987 Pontiac Grand Prix
  • 1979-1999 GMC C1500 Suburban
  • 1979-1999 GMC C2500 Suburban
  • 1979-1999 GMC K1500 Suburban
  • 1979-2000 GMC C3500
  • 1987-1987 Chevrolet R10
  • 1987-1987 GMC V2500
  • 1987-1988 Chevrolet R10 Suburban
  • 1987-1991 GMC V3500
  • 1988-1990 GMC S15
  • 1989-1991 Chevrolet V1500 Suburban
  • 1997-2000 Chevrolet Cargo Van

  • Engine Oil Pump
  • Includes 12550 chrome moly intermediate shaft with steel guides.
  • Billet steel "Shark Tooth" helical gears.
  • Housing and cover are CNC machined and phosphate coated.
  • Uses 3/4" diameter press in screen.
  • High volume performance upgrade for M155HV.
  • 25% increase in volume over standard oil pump.

    Melling Engine Parts got its start soon after World War II. As time went on, the Melling Product line grew even stronger into the comprehensive product line it is today. The Melling Select Performance brand line of performance engine parts was developed specifically for the hobbyist street rodder and the a weekend warrior racer. Melling Select Performance Oil Pumps have billet steel gears and cast, manganese phosphate coated housings. Some race versions have machined grooves to reduce cavitation at high RPM (grooves slightly reduce pressure at idle). Small block Chevy pumps include a Melling intermediate oil pump shaft. Melling is the world's leading manufacturer of precision performance oil pumps. Every Melling oil pump is 100% pressure tested. Idle and by pass pressure are checked to guarantee workmanship before every oil pump leaves the factory.

    Product Descripton:

  • Oil Pump
  • Wet Sump
  • Internal
  • High Volume
  • High Pressure
  • 3/4 in Inlet
  • Small Block Chevy
  • Sold Individually