Moroso High Volume Oil Pump (MPN: 22167)

Advanced oil pump technology for big block Chevrolet engines.

Moroso has developed a high volume oil pump specifically designed for big block Chevrolet engines, featuring a robust billet aluminum housing. This pump utilizes proven spur gear technology to enhance performance and reliability, addressing common issues faced by racers. The 6061-T6 billet housing is engineered with a significantly larger mounting boss area, reducing the risk of breakage during high-stress conditions.

The pump is equipped with a 1.100 inch gerotor that delivers 25 percent more oil volume, ensuring consistent oil pressure throughout demanding racing conditions. An external adjustment feature allows for precise tuning of the oil pump bypass pressure, optimizing engine performance. Additionally, the increased inlet area minimizes the risk of cavitation, further enhancing the pump's efficiency.

Designed to accommodate a 5.25 inch stroke with most aluminum rods, this wet sump oil pump is a reliable choice for serious racers. The thrust bearing assembly contributes to the longevity of both the housing and gear, effectively managing axial forces on the drive gear. With its hard-coated finish and durable construction, the Moroso high volume oil pump is a critical component for maintaining engine health and performance.

Features

• 6061-T6 Billet Housing With 5.7 Times Larger Mounting Boss Area To Prevent Breaking
• Hard-Coated Finish
• 1.100 Inch Gerotor Puts Out 25 Percent More Volume To Maintain Ideal Oil Pressure Round After Round
• External Adjustment Allows Fine Tuning Of Oil Pump Bypass Pressure
• Inlet Area Is Increased To Prevent Cavitation
• Thrust Bearing Assembly Increases Housing And Gear Life Due To Drive Shaft Axial Forces On The Drive Gear
• Pump Will Clear 5.25 Inch Stroke With Most Aluminum Rods

Specifications

• Manufacturer: Moroso Performance
• Manufacturer Part Number: 22167
• Engine Compatibility: Chevy Big Block V8 395-454 Cubic Inch
• Type: Wet Sump
• Volume: High
• Finish: Powder Coated
• Color: Black
• Material: Aluminum
• With Pickup: Yes
• Oil Pan Depth (IN): 8 Inch

Compatibility / Fit

• 1965-1975 Chevrolet Bel Air
• 1965-1972 Chevrolet Biscayne
• 1973-1974 Chevrolet Blazer
• 1969-1972 Chevrolet Brookwood
• 1975-1980 Chevrolet C10
• 1968-1974 Chevrolet C10 Pickup
• 1968-1980 Chevrolet C10 Suburban
• 1990-1993 Chevrolet C1500
• 1975-1986 Chevrolet C20
• 1968-1974 Chevrolet C20 Pickup
• 1968-1986 Chevrolet C20 Suburban
• 1991-1995 Chevrolet C2500
• 1992-1995 Chevrolet C2500 Suburban
• 1975-1986 Chevrolet C30
• 1968-1974 Chevrolet C30 Pickup
• 1988-1995 Chevrolet C3500
• 1967-1972 Chevrolet Camaro
• 1966-1976 Chevrolet Caprice
• 1965-1973 Chevrolet Chevelle
• 1968-1968 Chevrolet Chevy II
• 1965-1974 Chevrolet Corvette
• 1966-1975 Chevrolet El Camino
• 1969-1970 Chevrolet Estate
• 1973-1974 Chevrolet G10 Van
• 1976-1976 Chevrolet G20
• 1973-1974 Chevrolet G20 Van
• 1975-1976 Chevrolet G30
• 1988-1996 Chevrolet G30
• 1973-1974 Chevrolet G30 Van
• 1965-1976 Chevrolet Impala
• 1976-1976 Chevrolet K10
• 1980-1980 Chevrolet K10
• 1968-1974 Chevrolet K10 Pickup
• 1968-1974 Chevrolet K10 Suburban
• 1976-1978 Chevrolet K20
• 1968-1974 Chevrolet K20 Pickup
• 1968-1974 Chevrolet K20 Suburban
• 1985-1985 Chevrolet K20 Suburban
• 1991-1995 Chevrolet K2500
• 1992-1995 Chevrolet K2500 Suburban
• 1977-1977 Chevrolet K30
• 1980-1986 Chevrolet K30
• 1968-1974 Chevrolet K30 Pickup
• 1988-1995 Chevrolet K3500
• 1976-1978 Chevrolet K5 Blazer
• 1969-1972 Chevrolet Kingswood
• 1973-1975 Chevrolet Laguna
• 1973-1975 Chevrolet Malibu
• 1970-1975 Chevrolet Monte Carlo
• 1969-1972 Chevrolet Nova
• 1973-1973 Chevrolet P10 Van
• 1976-1976 Chevrolet P20
• 1979-1979 Chevrolet P20
• 1970-1971 Chevrolet P20 Van
• 1973-1973 Chevrolet P20 Van
• 1975-1997 Chevrolet P30
• 1970-1971 Chevrolet P30 Van
• 1973-1974 Chevrolet P30 Van
• 1987-1988 Chevrolet R20
• 1987-1988 Chevrolet R20 Suburban
• 1989-1989 Chevrolet R2500
• 1989-1991 Chevrolet R2500 Suburban
• 1987-1988 Chevrolet R30
• 1989-1991 Chevrolet R3500
• 1969-1972 Chevrolet Townsman
• 1987-1988 Chevrolet V20 Suburban
• 1990-1990 Chevrolet V2500 Suburban
• 1987-1988 Chevrolet V30
• 1989-1991 Chevrolet V3500
• 1972-1979 Excalibur Phaeton
• 1975-1978 GMC C15
• 1975-1978 GMC C15 Suburban
• 1968-1974 GMC C15/C1500 Pickup
• 1968-1974 GMC C15/C1500 Suburban
• 1979-1980 GMC C1500
• 1979-1980 GMC C1500 Suburban
• 1975-1978 GMC C25
• 1975-1978 GMC C25 Suburban
• 1968-1974 GMC C25/C2500 Pickup
• 1968-1974 GMC C25/C2500 Suburban
• 1979-1986 GMC C2500
• 1991-1995 GMC C2500
• 1979-1986 GMC C2500 Suburban
• 1992-1995 GMC C2500 Suburban
• 1975-1978 GMC C35
• 1968-1974 GMC C35/C3500 Pickup
• 1979-1986 GMC C3500
• 1988-1995 GMC C3500
• 1975-1976 GMC G25
• 1976-1976 GMC G35
• 1973-1974 GMC G35/G3500 Van
• 1988-1996 GMC G3500
• 1973-1974 GMC Jimmy
• 1976-1976 GMC Jimmy
• 1976-1976 GMC K15
• 1968-1974 GMC K15/K1500 Pickup
• 1968-1974 GMC K15/K1500 Suburban
• 1980-1980 GMC K1500
• 1976-1978 GMC K25
• 1976-1977 GMC K25 Suburban
• 1968-1974 GMC K25/K2500 Pickup
• 1968-1974 GMC K25/K2500 Suburban
• 1991-1995 GMC K2500
• 1992-1995 GMC K2500 Suburban
• 1968-1974 GMC K35/K3500 Pickup
• 1979-1986 GMC K3500
• 1988-1995 GMC K3500
• 1979-1979 GMC P1500
• 1970-1971 GMC P25/P2500 Van
• 1975-1978 GMC P35
• 1970-1971 GMC P35/P3500 Van
• 1973-1974 GMC P35/P3500 Van
• 1979-1997 GMC P3500
• 1987-1989 GMC R2500
• 1987-1991 GMC R2500 Suburban
• 1987-1991 GMC R3500
• 1971-1975 GMC Sprint
• 1987-1991 GMC V3500
• 1969-1974 Iso Grifo