Melling Engine Parts / Melling Tool Co. / M155HV
Part #: M155HV
UPC: 729295102366
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Description: High Volume Replacement Oil Pump; M155HV 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
- Precision engineered for optimum fit and function
- 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
- Meets or exceeds original equipment specifications
Application summary
| Year | Make / model |
|---|---|
| 1992-1996 | Buick Commercial Chassis |
| 1992-1996 | Buick Roadmaster |
| 1990-1992 | Cadillac Brougham |
| 1992-1996 | Cadillac Commercial Chassis |
| 1999-2000 | Cadillac Escalade |
| 1993-1996 | Cadillac Fleetwood |
| 1986-2005 | Chevrolet Astro |
| 1981 | Chevrolet Bel Air |
| 1987 | Chevrolet Blazer |
| 1993-2005 | Chevrolet Blazer |
| 1977-1986 | Chevrolet C10 |
| 1977-1979 | Chevrolet C10 Suburban |
| 1981-1986 | Chevrolet C10 Suburban |
| 1988-1999 | Chevrolet C1500 |
| 1993-1999 | Chevrolet C1500 Suburban |
| 1977-1978 | Chevrolet C20 |
| 1981-1986 | Chevrolet C20 |
| 1977-1979 | Chevrolet C20 Suburban |
| 1981-1986 | Chevrolet C20 Suburban |
| 1988-2000 | Chevrolet C2500 |
| 1993-1999 | Chevrolet C2500 Suburban |
| 1978 | Chevrolet C30 |
| 1993-2000 | Chevrolet C3500 |
| 1991-1995 | Chevrolet C3500HD |
| 2000 | Chevrolet C3500HD |
| 1976-1997 | Chevrolet Camaro |
| 1977-1996 | Chevrolet Caprice |
| 1991-1994 | Chevrolet Commercial Chassis |
| 1980 | Chevrolet Corvette |
| 1992-1996 | Chevrolet Corvette |
| 1976-1987 | Chevrolet El Camino |
| 1996-2014 | Chevrolet Express 1500 |
| 1996-2005 | Chevrolet Express 2500 |
| 1996-2002 | Chevrolet Express 3500 |
| 1977-1995 | Chevrolet G10 |
| 1980-1995 | Chevrolet G20 |
| 1978-1979 | Chevrolet G30 |
| 1982 | Chevrolet G30 |
| 1985 | Chevrolet G30 |
| 1987-1996 | Chevrolet G30 |
| 2001-2002 | Chevrolet G30 |
| 1977-1985 | Chevrolet Impala |
| 1994-1996 | Chevrolet Impala |
| 1977-1978 | Chevrolet K10 |
| 1981-1986 | Chevrolet K10 |
| 1977-1979 | Chevrolet K10 Suburban |
| 1981 | Chevrolet K10 Suburban |
| 1983 | Chevrolet K10 Suburban |
| 1986 | Chevrolet K10 Suburban |
| 1988-1999 | Chevrolet K1500 |
| 1993-1999 | Chevrolet K1500 Suburban |
| 1977-1978 | Chevrolet K20 |
| 1985 | Chevrolet K20 |
| 1977-1978 | Chevrolet K20 Suburban |
| 1985-1986 | Chevrolet K20 Suburban |
| 1988-2000 | Chevrolet K2500 |
| 1993-1999 | Chevrolet K2500 Suburban |
| 1993-2000 | Chevrolet K3500 |
| 1977-1986 | Chevrolet K5 Blazer |
| 1978-1983 | Chevrolet Malibu |
| 1976-1988 | Chevrolet Monte Carlo |
| 1976-1979 | Chevrolet Monza |
| 1976-1979 | Chevrolet Nova |
| 1979 | Chevrolet P10 |
| 1990-1999 | Chevrolet P30 |
| 1987 | Chevrolet R10 |
| 1987 | Chevrolet R10 Suburban |
| 1987-1988 | Chevrolet R20 |
| 1988-2004 | Chevrolet S10 |
| 1988-1994 | Chevrolet S10 Blazer |
Specifications
- GTIN
- 00729295102366
- Weight
- 3.85 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
- 4.49
- Housing Material
- Cast Iron
- Inlet Size (in)
- 0.720
- Inlet Size (mm)
- 18.00
- 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
- 0.72
- 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
- 84.0
Fitment status
Select a vehicle or engine to see whether this part applies to your application.
Application summary
1992-1996 Buick Commercial Chassis; 1992-1996 Buick Roadmaster; 1990-1992 Cadillac Brougham; 1992-1996 Cadillac Commercial Chassis; 1999-2000 Cadillac Escalade; 1993-1996 Cadillac Fleetwood; 1986-2005 Chevrolet Astro; 1981 Chevrolet Bel Air; 1987 Chevrolet Blazer; 1993-2005 Chevrolet Blazer; 1977-1986 Chevrolet C10; 1977-1979 Chevrolet C10 Suburban; 1981-1986 Chevrolet C10 Suburban; 1988-1999 Chevrolet C1500; 1993-1999 Chevrolet C1500 Suburban; 1977-1978 Chevrolet C20; 1981-1986 Chevrolet C20; 1977-1979 Chevrolet C20 Suburban; 1981-1986 Chevrolet C20 Suburban; 1988-2000 Chevrolet C2500; 1993-1999 Chevrolet C2500 Suburban; 1978 Chevrolet C30; 1993-2000 Chevrolet C3500; 1991-1995 Chevrolet C3500HD; 2000 Chevrolet C3500HD; 1976-1997 Chevrolet Camaro; 1977-1996 Chevrolet Caprice; 1991-1994 Chevrolet Commercial Chassis; 1980 Chevrolet Corvette; 1992-1996 Chevrolet Corvette; 1976-1987 Chevrolet El Camino; 1996-2014 Chevrolet Express 1500; 1996-2005 Chevrolet Express 2500; 1996-2002 Chevrolet Express 3500; 1977-1995 Chevrolet G10; 1980-1995 Chevrolet G20; 1978-1979 Chevrolet G30; 1982 Chevrolet G30; 1985 Chevrolet G30; 1987-1996 Chevrolet G30; 2001-2002 Chevrolet G30; 1977-1985 Chevrolet Impala; 1994-1996 Chevrolet Impala; 1977-1978 Chevrolet K10; 1981-1986 Chevrolet K10; 1977-1979 Chevrolet K10 Suburban; 1981 Chevrolet K10 Suburban; 1983 Chevrolet K10 Suburban; 1986 Chevrolet K10 Suburban; 1988-1999 Chevrolet K1500; 1993-1999 Chevrolet K1500 Suburban; 1977-1978 Chevrolet K20; 1985 Chevrolet K20; 1977-1978 Chevrolet K20 Suburban; 1985-1986 Chevrolet K20 Suburban; 1988-2000 Chevrolet K2500; 1993-1999 Chevrolet K2500 Suburban; 1993-2000 Chevrolet K3500; 1977-1986 Chevrolet K5 Blazer; 1978-1983 Chevrolet Malibu; 1976-1988 Chevrolet Monte Carlo; 1976-1979 Chevrolet Monza; 1976-1979 Chevrolet Nova; 1979 Chevrolet P10; 1990-1999 Chevrolet P30; 1987 Chevrolet R10; 1987 Chevrolet R10 Suburban; 1987-1988 Chevrolet R20; 1988-2004 Chevrolet S10; 1988-1994 Chevrolet S10 Blazer; ...
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. M155HV
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