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Melling 10550ST | Engine Oil Pump
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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.
25% Higher Volume High Performance Oil Pump10 PSI Higher Pressure Relief Spring Installed Exclusive Billet Steel Shark Tooth Helical Pump Gears Includes 12550 Chrome Moly Steel Intermediate Shaft With Steel Guide Includes Optional Standard Pressure Spring Uses 5/8 Inch Diameter Press-Fit Pickup Tube Assembly (Not Included)
BRAND: Melling Select Performance
FEATURES:
- BUIC, CADL, CHEV, GMC, OLDS, PONT - -, 262, 267, 283, 302, 305, 307, 327, 350, 400 (1957-2004)
- High Performance Oil Pump
- High Performance Oil Pump
- Oil Pump
- High Performance Oil Pump, Racing Oil Pump, Replacement Oil Pump
- Engine Oil Pump
SPECIFICS:
| Additional Cover Shaft Support | No |
| Additional Volume Over Stock Percentage | 25% |
| Adjustable Bypass Pressure | Yes |
| Alternate Pressure Springs Included | Yes |
| Anti-Cavitation | No |
| Drive Shaft Included | Yes |
| Drive Type | Drive Shaft |
| Gasket Or Seal Included | No |
| Gear Material | Billet Steel |
| Gear Type | Shark Tooth Helical Gear |
| Grade Type | Performance |
| Height | 4.50 |
| Height | 115.0 |
| Housing Finish | Phosphate Coat |
| Housing Material | Cast Iron |
| Mounting Hole Diameter | 6.27 |
| Mounting Hole Diameter | 0.24 |
| Mounting Hole Quantity | 2 |
| Oil Pump Pressure Type | High Pressure |
| Oil Pump Type | Gear |
| Oil Pump Volume Type | High Volume |
| Pickup Tube Diameter | 0.625 |
| Pickup Tube Diameter | 15.875 |
| Title | High Performance Oil Pump |
| Width | 3.24 |
| Width | 82.37 |
DOWNLOADS:
INTERCHANGE:
- Melling Select Performance: 10550ST
APPLICATIONS:
- 1967-1974 GMC K15/K1500 Pickup
- 1964-1987 Chevrolet El Camino
- 1975-1978 GMC C15
- 1979-1986 GMC C2500 Suburban
- 1957-1958 Chevrolet Sedan Delivery
- 1961-1962 Chevrolet P20 Series
- 1989-1991 Chevrolet V1500 Suburban
- 1977-1986 Chevrolet K30
- 1969-1972 Chevrolet Kingswood
- 1992-1999 GMC C1500 Suburban
- 1989-1989 Chevrolet R2500
- 1968-1974 Chevrolet K30 Pickup
- 1979-1986 GMC K1500 Suburban
- 1960-1960 GMC Truck
- 1957-1957 Chevrolet Two-Ten Series
- 1988-2000 GMC K3500
- 1983-1987 Pontiac Grand Prix
- 1957-1961 Chevrolet Nomad
- 1975-1978 GMC G25
- 1977-1978 Chevrolet P10
- 1992-1993 GMC Typhoon
- 1978-1978 Buick LeSabre
- 1974-1974 GMC G25/G2500 Van
- 1982-1987 Buick Regal
- 1977-1981 Pontiac Laurentian
- 1979-1995 GMC G2500
- 1977-1979 Pontiac Phoenix
- 1977-1979 Oldsmobile Starfire
- 1969-1972 Chevrolet Brookwood
- 1970-1988 Chevrolet Monte Carlo
- 1991-1995 GMC C3500HD
- 1975-1978 GMC C25
- 1979-1996 GMC G3500
- 1992-1999 Chevrolet K1500 Suburban
- 1990-1992 Cadillac Brougham
- 1994-1996 Chevrolet Impala
- 1988-1999 GMC K1500
- 1967-1967 Chevrolet K20 Panel
- 1975-1978 GMC P35
- 1987-1987 GMC V1500
- 1960-1960 Chevrolet Truck
- 1987-1988 Chevrolet R20 Suburban
- 1967-1974 GMC C25/C2500 Suburban
- 1987-1991 GMC R1500 Suburban
- 1987-1987 Chevrolet V10
- 1987-1991 GMC V1500 Suburban
- 1975-1978 GMC P25
- 1973-1976 Chevrolet Laguna
- 1992-1999 GMC C2500 Suburban
- 1975-1995 Chevrolet G20
- 1959-1959 Chevrolet 3E
- 1979-1986 GMC C1500
- 1958-1985 Chevrolet Impala
- 1960-1963 GMC 1000 Series
- 1987-1987 Chevrolet R10
- 1975-1978 GMC K15 Suburban
- 1987-2002 Chevrolet Blazer
- 1967-1974 Chevrolet G20 Van
- 1988-1991 GMC S15 Jimmy
- 1960-1974 Chevrolet K10 Pickup
- 1975-1986 Chevrolet K5 Blazer
- 1989-1991 Chevrolet R2500 Suburban
- 2000-2000 Chevrolet Sonora
- 1978-1980 Pontiac Grand Am
- 1967-1974 GMC C25/C2500 Pickup
- 1974-1974 Chevrolet G10 Van
- 1975-1978 GMC G15
- 1987-1987 GMC V2500
- 1975-1978 GMC C15 Suburban
- 1996-2002 GMC Savana 2500
- 1958-1958 Chevrolet Yeoman
- 1989-1991 Chevrolet R1500 Suburban
- 1988-2000 Chevrolet K3500
- 1967-1967 GMC G15/G1500 Van
- 1978-1987 GMC Caballero
- 1988-2000 GMC K2500
- 1992-1999 Chevrolet C1500 Suburban
- 1960-1965 GMC Suburban
- 1967-1986 Chevrolet K10 Suburban
- 1984-1997 Chevrolet Corvette
- 1960-1974 Chevrolet C20 Pickup
- 1959-1959 Chevrolet 3G
- 1959-1959 Chevrolet 3F
- 1960-1966 GMC 3500
- 1967-1986 Chevrolet C10 Suburban
- 1969-1972 Chevrolet Townsman
- 1979-1986 GMC C3500
- 1974-1974 Chevrolet G30 Van
- 1957-1958 Chevrolet Truck
- 1987-1988 Chevrolet R30
- 1989-1991 Chevrolet R3500
- 1975-1986 Chevrolet K10
- 1979-1986 GMC K2500 Suburban
- 1975-1975 Chevrolet P10
- 1975-1978 GMC C35
- 1977-1979 Buick Skylark
- 1961-1962 Chevrolet P30 Series
- 1987-1987 GMC R1500
- 1960-1962 Chevrolet C40
- 1996-2002 Chevrolet Express 1500
- 1988-2000 GMC C3500
- 1967-1974 GMC C15/C1500 Pickup
- 2002-2002 Chevrolet P30
- 1970-2004 GMC Jimmy
- 1964-1967 Chevrolet Malibu
- 1967-1974 GMC K25/K2500 Suburban
- 1960-1963 GMC 1500 Series
- 1975-1996 Chevrolet G30
- 1975-1978 GMC K25 Suburban
- 1959-1961 Chevrolet Parkwood
- 1961-1962 Chevrolet P10 Series
- 1978-1979 Pontiac Sunbird
- 1996-2002 Chevrolet Express 2500
- 1967-1974 GMC C15/C1500 Suburban
- 1979-1999 GMC P3500
- 1988-1990 GMC S15
- 1960-1974 Chevrolet K20 Pickup
- 1967-1974 GMC K25/K2500 Pickup
- 1985-2001 Chevrolet Astro
- 1977-1978 GMC K35
- 1987-1991 GMC R3500
- 1967-1997 Chevrolet Camaro
- 1957-1958 Chevrolet Del Ray
- 1967-1986 Chevrolet K20 Suburban
- 1982-1982 Oldsmobile Cutlass Cruiser
- 1982-1985 Chevrolet C15
- 1979-1986 GMC C1500 Suburban
- 1979-1995 GMC G1500
- 1996-2002 GMC Savana 1500
- 1991-1994 Chevrolet Commercial Chassis
- 1974-1974 Chevrolet P30 Van
- 1978-1980 Oldsmobile Cutlass Supreme
- 1975-1978 GMC K15
- 1977-1981 Pontiac LeMans
- 1975-1995 Chevrolet G10
- 1977-1981 Buick Century
- 1959-1960 Chevrolet El Camino
- 1960-1974 Chevrolet C30 Pickup
- 1975-1986 Chevrolet K20
- 1975-1989 Chevrolet P20
- 1957-1957 Chevrolet One-Fifty Series
- 1987-1988 Chevrolet R10 Suburban
- 1960-1966 GMC 3000
- 1995-2000 Chevrolet Suburban 1500
- 1977-1986 Pontiac Parisienne
- 1959-1961 Chevrolet Kingswood
- 1971-1977 GMC Sprint
- 1975-1987 Chevrolet C20
- 1987-1991 GMC R2500 Suburban
- 1967-1974 GMC C35/C3500 Pickup
- 1974-1974 GMC G15/G1500 Van
- 1992-1999 GMC K1500 Suburban
- 1978-1980 Oldsmobile Cutlass
- 1967-1974 GMC K15/K1500 Suburban
- 1979-1986 GMC K2500
- 1960-1966 Chevrolet Suburban
- 1968-1974 GMC K35/K3500 Pickup
- 1957-1982 Chevrolet Corvette
- 1987-1987 Chevrolet V20
- 1988-1999 Chevrolet C1500
- 1999-2000 Chevrolet L30
- 1983-2000 Chevrolet C35
- 1987-1991 GMC V3500
- 1977-1987 Pontiac Firebird
- 1980-1980 Oldsmobile Cutlass Cruiser
- 1999-2000 Cadillac Escalade
- 1988-1994 Chevrolet S10 Blazer
- 1964-1973 Chevrolet Chevelle
- 1996-2002 GMC Savana 3500
- 1969-1979 Chevrolet Nova
- 1975-1978 GMC C25 Suburban
- 1977-1977 Pontiac Ventura
- 1975-1978 GMC G35
- 1995-1999 Chevrolet Silverado
- 1959-1959 Chevrolet 3B
- 1976-1980 Cadillac Seville
- 1992-1996 Cadillac Commercial Chassis
- 1979-1986 GMC K3500
- 1960-1974 Chevrolet C10 Pickup
- 1958-1972 Chevrolet Biscayne
- 1959-1959 Chevrolet 3D
- 1970-1974 GMC G35/G3500 Van
- 1979-1989 GMC P2500
- 1988-2000 Chevrolet K2500
- 1978-1980 Oldsmobile Cutlass Calais
- 1975-1999 Chevrolet P30
- 1987-1988 Chevrolet V30
- 1987-1988 Chevrolet V20 Suburban
- 1987-1989 GMC R2500
- 1978-1980 Oldsmobile Cutlass Salon
- 1980-1981 Pontiac Catalina
- 1969-1974 Chevrolet Blazer
- 1967-1967 GMC G25/G2500 Van
- 1978-1980 Pontiac Grand Prix
- 1973-1983 Chevrolet Malibu
- 1967-1986 Chevrolet C20 Suburban
- 1991-1995 Chevrolet C3500HD
- 1992-1999 Chevrolet C2500 Suburban
- 1999-2002 GMC Sierra 1500
- 1977-1983 Pontiac Grand LeMans
- 1993-1996 Cadillac Fleetwood
- 1988-2000 GMC C2500
- 1957-1975 Chevrolet Bel Air
- 1960-1963 GMC 2500 Series
- 1974-1974 Chevrolet P20 Van
- 1977-1979 Oldsmobile Omega
- 1985-2001 GMC Safari
- 1997-2000 Chevrolet Cargo Van
- 1996-2002 Chevrolet Express 3500
- 1999-2002 Chevrolet Silverado 1500
- 1977-1980 Buick Regal
- 1988-1999 GMC C1500
- 1975-1986 Chevrolet C10
- 1991-2002 GMC Sonoma
- 1959-1959 Chevrolet 3C
- 1966-1996 Chevrolet Caprice
- 1988-2002 Chevrolet S10
- 1990-1994 Chevrolet Suburban
- 1988-2000 Chevrolet C3500
- 1979-1986 GMC C2500
- 1992-2000 GMC Yukon
- 1959-1961 Chevrolet Brookwood
- 1987-1988 Chevrolet V10 Suburban
- 1992-1999 GMC K2500 Suburban
- 1969-1970 Chevrolet Estate
- 1987-1988 Chevrolet R20
- 1989-1991 Chevrolet V3500
- 1987-1991 GMC V2500 Suburban
- 1975-1978 GMC K25
- 1992-1999 Chevrolet K2500 Suburban
- 1979-1980 Cadillac Eldorado
- 1983-1986 Pontiac Bonneville
- 1979-1986 GMC K1500
- 1975-1979 Chevrolet Monza
- 1988-2000 Chevrolet C2500
- 1987-1987 Chevrolet Suburban
- 1989-1991 Chevrolet V2500 Suburban
- 1991-1991 GMC Syclone
- 1988-1999 Chevrolet K1500
- 1995-2000 Chevrolet Tahoe
- 1975-1986 Chevrolet C30
1-year Replacement unlimited-mileage warranty
Part Type:
Aftermarket
Features and Benefits:
Made in USA. 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 dr
Features and Benefits:
High volume performance upgrade for M-55HV.
Features and Benefits:
Includes installed +10 psi higher pressure relief spring and optional -10 psi relief spring.
Features and Benefits:
Uses 5/8" diameter press in screen.
Features and Benefits:
25% increase in volume over standard oil pump.
Features and Benefits:
Includes 12550 chrome moly intermediate shaft with steel guides.
Features and Benefits:
Housing and cover are CNC machined and phosphate coated.
Features and Benefits:
Billet steel "Shark Tooth" helical gears.
Features and Benefits:
Manufactured from high quality materials for consistent durable wear
Brand Description:
High Performance Oil Pump
Product Description:
10555ST High Performance, High Volume, High Pressure, Billet Steel Oil Pump With Gasket
Oil Pump Type:
Gear
Oil Pump Pressure Type:
High Pressure
Oil Pump Volume Type:
High Volume
Additional Volume Over Stock Percentage:
25%
Adjustable Bypass Pressure:
Yes
Additional Cover Shaft Support:
No
Alternate Pressure Springs Included:
Yes
Gear Type:
Shark Tooth Helical Gear
Anti-Cavitation:
No
Pickup Tube Diameter (Inch):
0.625
Pickup Tube Diameter (Millimeter):
16.0
Grade Type:
Performance
Drive Shaft Included:
Yes
Gasket Or Seal Included:
No
Height (Millimeter):
115.0
Short Description:
Oil Pump
Title:
High Performance Oil Pump
Height (Inch):
4.500
Width (Inch):
3.240
Life Cycle Status:
Available to Order
Housing Material:
Cast Iron
Life Cycle Status Description:
Available to Order - Part is released to customers for ordering.
Gear Material:
Billet Steel
Item Level GTIN:
00729295104711
Drive Type:
Drive Shaft
Quantity Per Application:
1
Mounting Hole Diameter (Inch):
0.240
Mounting Hole Diameter (Millimeter):
6.0
Mounting Hole Quantity:
2
Hazardous Material:
No
Minimum Order Quantity:
1
Weight - Each (Gross Pounds):
4.4000
Height - Each (Inch):
4.7500
Length - Each (Inch):
6.0000
Width - Each (Inch):
5.7500
Width (Millimeter):
82.0