Melling Engine Parts / Melling Tool Co. · M-55HV
Part #: M-55HV
UPC: 729295100645
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Description: High Volume Replacement Oil Pump; M-55HV Stock Replacement : High Volume, Standard Pressure, Cast Iron Oil Pump
Description:
Description
Made in USA. Melling high volume oil pumps increase the amount of oil flow by an average of 20% through the engine improving oil pressure at idle providing dependable performance every time in every application. Every Melling high volume oil pump is engineered and assembled to the highest production standards from high quality materials. All Melling high volume oil pumps use the latest in gear and gerotor technology to provide the highest level of quality and performance. High volume gears are machined to close tolerances to ensure proper engine pressure and correct, efficient pump operation. End plates are precision ground for maximum wear resistance. Every Melling oil pump is individually tested for pressure and flow under conditions designed to duplicate actual engine operating conditions.
Features & benefits
- Manufactured from high quality materials for consistent durable wear
- Designed for long-life and worry-free performance
- High volume oil pump supplies additional oil to engines when necessary for high performance applications or low oil pressure issues
- Precision engineered for optimum fit and function
Application summary
| Year | Make / model |
|---|---|
| 1977-1981 | Buick Century |
| 1991-1996 | Buick Commercial Chassis |
| 1978 | Buick LeSabre |
| 1982 | Buick LeSabre |
| 1977-1987 | Buick Regal |
| 1991-1996 | Buick Roadmaster |
| 1977-1979 | Buick Skylark |
| 1990-1992 | Cadillac Brougham |
| 1992-1996 | Cadillac Commercial Chassis |
| 1993-1996 | Cadillac Fleetwood |
| 1959 | Chevrolet 3B |
| 1959 | Chevrolet 3C |
| 1959 | Chevrolet 3D |
| 1959 | Chevrolet 3E |
| 1959 | Chevrolet 3F |
| 1959 | Chevrolet 3G |
| 1985-1994 | Chevrolet Astro |
| 1958-1975 | Chevrolet Bel Air |
| 1981 | Chevrolet Bel Air |
| 1958-1972 | Chevrolet Biscayne |
| 1969-1974 | Chevrolet Blazer |
| 1987-1996 | Chevrolet Blazer |
| 1958-1961 | Chevrolet Brookwood |
| 1969-1972 | Chevrolet Brookwood |
| 1975-1986 | Chevrolet C10 |
| 1960-1974 | Chevrolet C10 Pickup |
| 1967-1986 | Chevrolet C10 Suburban |
| 1988-1999 | Chevrolet C1500 |
| 1992-1994 | Chevrolet C1500 Suburban |
| 1975-1986 | Chevrolet C20 |
| 1960-1974 | Chevrolet C20 Pickup |
| 1967-1986 | Chevrolet C20 Suburban |
| 1988-1999 | Chevrolet C2500 |
| 1992-1994 | Chevrolet C2500 Suburban |
| 1975-1986 | Chevrolet C30 |
| 1960-1974 | Chevrolet C30 Pickup |
| 1988-1994 | Chevrolet C3500 |
| 1991-1995 | Chevrolet C3500HD |
| 1960-1962 | Chevrolet C40 |
| 1969-1979 | Chevrolet C50 |
| 1960-1965 | Chevrolet C60 |
| 1969-1979 | Chevrolet C60 |
| 1960-1961 | Chevrolet C70 |
| 1979 | Chevrolet C70 |
| 1960-1965 | Chevrolet C80 |
| 1967-1997 | Chevrolet Camaro |
| 1966-1996 | Chevrolet Caprice |
| 1964-1973 | Chevrolet Chevelle |
| 1963 | Chevrolet Chevy II |
| 1968 | Chevrolet Chevy II |
| 1991-1994 | Chevrolet Commercial Chassis |
| 1958-1982 | Chevrolet Corvette |
| 1984-1996 | Chevrolet Corvette |
| 1958 | Chevrolet Del Ray |
| 1959-1960 | Chevrolet El Camino |
| 1964-1987 | Chevrolet El Camino |
| 1969-1970 | Chevrolet Estate |
| 1996-2002 | Chevrolet Express 1500 |
| 1996-2002 | Chevrolet Express 2500 |
| 1975-1995 | Chevrolet G10 |
| 1968-1974 | Chevrolet G10 Van |
| 1975-1995 | Chevrolet G20 |
| 1967-1974 | Chevrolet G20 Van |
| 1975-1996 | Chevrolet G30 |
| 1970-1974 | Chevrolet G30 Van |
| 1958-1985 | Chevrolet Impala |
| 1994-1996 | Chevrolet Impala |
| 1975-1986 | Chevrolet K10 |
| 1960-1974 | Chevrolet K10 Pickup |
| 1967-1986 | Chevrolet K10 Suburban |
| 1988-1999 | Chevrolet K1500 |
Specifications
- GTIN
- 00729295100645
- Weight
- 3.8 lb
- Height
- 4 in
- Length
- 6 in
- Width
- 5 in
- EO
- Legal US
- Life cycle
- Available to Order
- AAM brand code
- MEL
- Warehouse brand code
- BCBC
- AAIA brand code
- BCBC
Attributes
- Bolts Included
- No
- Bushing Included
- No
- California Proposition 65
- No
- Cotter Pin Included
- No
- Cover Material
- Cast Iron
- Drive Shaft Included
- No
- Drive Type
- Drive Shaft
- Finish
- Rust Preventative
- Gasket Or Seal Included
- No
- Gear Material
- Steel
- Gears Included
- Yes
- Governor Spinner Included
- No
- Grade Type
- Improved Design
- Guide Included
- No
- Height
- 4.43
- Housing Material
- Cast Iron
- Inlet Size (in)
- 0.500
- Inlet Size (mm)
- 13.00
- Intermediate Shaft Included
- No
- Mounting Hole Diameter
- 0.25
- Mounting Hole Quantity
- 2
- Nylon Bushing Included
- No
- O-Ring Included
- No
- Oil Pump Type
- Gear
- Pick Up Tube Diameter
- 0.500
- Pickup Screen Included
- No
- Pump Cover Included
- Yes
- Shaft Material
- Not Applicable
- Spacer Included
- No
- Timing Cover Included
- No
- Title
- Engine Oil Pump
- Washers Included
- No
- Width
- 3.19
Fitment status
Select a vehicle or engine to see whether this part applies to your application.
Application summary
1977-1981 Buick Century; 1991-1996 Buick Commercial Chassis; 1978 Buick LeSabre; 1982 Buick LeSabre; 1977-1987 Buick Regal; 1991-1996 Buick Roadmaster; 1977-1979 Buick Skylark; 1990-1992 Cadillac Brougham; 1992-1996 Cadillac Commercial Chassis; 1993-1996 Cadillac Fleetwood; 1959 Chevrolet 3B; 1959 Chevrolet 3C; 1959 Chevrolet 3D; 1959 Chevrolet 3E; 1959 Chevrolet 3F; 1959 Chevrolet 3G; 1985-1994 Chevrolet Astro; 1958-1975 Chevrolet Bel Air; 1981 Chevrolet Bel Air; 1958-1972 Chevrolet Biscayne; 1969-1974 Chevrolet Blazer; 1987-1996 Chevrolet Blazer; 1958-1961 Chevrolet Brookwood; 1969-1972 Chevrolet Brookwood; 1975-1986 Chevrolet C10; 1960-1974 Chevrolet C10 Pickup; 1967-1986 Chevrolet C10 Suburban; 1988-1999 Chevrolet C1500; 1992-1994 Chevrolet C1500 Suburban; 1975-1986 Chevrolet C20; 1960-1974 Chevrolet C20 Pickup; 1967-1986 Chevrolet C20 Suburban; 1988-1999 Chevrolet C2500; 1992-1994 Chevrolet C2500 Suburban; 1975-1986 Chevrolet C30; 1960-1974 Chevrolet C30 Pickup; 1988-1994 Chevrolet C3500; 1991-1995 Chevrolet C3500HD; 1960-1962 Chevrolet C40; 1969-1979 Chevrolet C50; 1960-1965 Chevrolet C60; 1969-1979 Chevrolet C60; 1960-1961 Chevrolet C70; 1979 Chevrolet C70; 1960-1965 Chevrolet C80; 1967-1997 Chevrolet Camaro; 1966-1996 Chevrolet Caprice; 1964-1973 Chevrolet Chevelle; 1963 Chevrolet Chevy II; 1968 Chevrolet Chevy II; 1991-1994 Chevrolet Commercial Chassis; 1958-1982 Chevrolet Corvette; 1984-1996 Chevrolet Corvette; 1958 Chevrolet Del Ray; 1959-1960 Chevrolet El Camino; 1964-1987 Chevrolet El Camino; 1969-1970 Chevrolet Estate; 1996-2002 Chevrolet Express 1500; 1996-2002 Chevrolet Express 2500; 1975-1995 Chevrolet G10; 1968-1974 Chevrolet G10 Van; 1975-1995 Chevrolet G20; 1967-1974 Chevrolet G20 Van; 1975-1996 Chevrolet G30; 1970-1974 Chevrolet G30 Van; 1958-1985 Chevrolet Impala; 1994-1996 Chevrolet Impala; 1975-1986 Chevrolet K10; 1960-1974 Chevrolet K10 Pickup; 1967-1986 Chevrolet K10 Suburban; 1988-1999 Chevrolet K1500; ...
Resources
- Brand logo
- Installation Instructions
- Installation Instructions
- Installation Instructions
- Installation Instructions
- Photo - Out of Package
- Photo - Out of Package
- Photo - Out of Package
- Photo - Out of Package
- Photo - Primary
- Engine Priming Tank - Melling # MPL-201
- Oil Pump Volume and Pressure Explanation
- How to Measure the Health of your Engine - By Melling Engine Parts
- Spanish Version: Oil Pump Volume and Pressure by Melling
- Measuring Bearing clearances in an engine - they have a major impact on oil pressure
- Grease in Oil Pumps??? Tech Tip from Melling Engine Parts
Melling Engine Parts / Melling Tool Co. M-55HV
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