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          Enginetech PK1B | Engine Expansion Plug Kit

          Enginetech Logo
          Part Number
          PK1B
          Ensure reliable performance with the Enginetech PK1B Engine Expansion Plug Kit, designed for GM Chevy small block engines, maximizing engine longevity.

          Fits various model years of the following vehicles: Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac
          Special Price $24.54 Regular Price $28.87
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          Estimated Ship Date: 1 Business Day or Less
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          Description


          Enhance the longevity and performance of your GM Chevy small block engine with the Enginetech PK1B Engine Expansion Plug Kit. Crafted from durable brass, this kit is engineered to withstand the demands of high RPM, high pressure, and boosted engines. Designed for a direct fit on a wide range of vehicles, including Buick, Cadillac, Chevrolet, GMC, Oldsmobile, and Pontiac models, the PK1B ensures a secure and leak-free fit. Ideal for both DIY enthusiasts and professional mechanics, this kit includes multiple expansion plug types to suit different applications, making installation straightforward and efficient.Symptoms indicating the need for replacement of your engine expansion plugs include coolant leaks, overheating engines, and pressure loss. Investing in this kit not only addresses these symptoms but also prevents future engine damage, making it an essential purchase for anyone looking to maintain their vehicle's peak performance. Consider pairing the PK1B with our premium engine sealant and gasket kits to complete your repair and ensure a reliable seal.


          Features


          • High-quality brass construction for durability
          • Direct fit for GM Chevy small block engines
          • Includes various plug types for versatile applications
          • Meets strict engineering quality standards
          • Ideal for high RPM, pressure, and boosted engines
          • Comprehensive fitment for numerous vehicle models


          Specifications


          Dimensions:6.500 in. x 4.500 in. x 0.300 in.
          Weight:1.0000 lbs.
          Material:Brass
          Fitment:GM Chevy small block 200-302
          Part Type:Engine Expansion Plug Kit


          Fitment


          • 1955-1975 Chevrolet Bel Air | Note: Brass plugs.
          • 1955-1982 Chevrolet Corvette | Note: Brass plugs.
          • 1955-1957 Chevrolet Nomad | Note: Brass plugs.
          • 1955-1958 Chevrolet Sedan Delivery | Note: Brass plugs.
          • 1955-1958 Chevrolet Truck | Note: Brass plugs.
          • 1955-1957 Chevrolet Two-Ten Series | Note: Brass plugs.
          • 1984-1996 Chevrolet Corvette | Note: Brass plugs.
          • 1957-1969 Pontiac Laurentian | Note: Brass plugs.
          • 1959 Chevrolet 3B | Note: Brass plugs.
          • 1959 Chevrolet 3G | Note: Brass plugs.
          • 1959-1961 Chevrolet Brookwood | Note: Brass plugs.
          • 1959-1960 Chevrolet El Camino | Note: Brass plugs.
          • 1960-1973 Chevrolet C10 Pickup | Note: Brass plugs.
          • 1960-1966 Chevrolet Suburban | Note: Brass plugs.
          • 1960-1963 GMC 2500 Series | Note: Brass plugs.
          • 1960-1966 GMC 3500 | Note: Brass plugs.
          • 1960-1965 GMC Suburban | Note: Brass plugs.
          • 1962-1969 Pontiac Parisienne | Note: Brass plugs.
          • 1963-1968 Chevrolet Chevy II | Note: Brass plugs.
          • 1964-1967 Chevrolet Malibu | Note: Brass plugs.
          • 1965-1971 Pontiac Acadian | Note: Brass plugs.
          • 1967-1973 Chevrolet C10 Suburban | Note: Brass plugs.
          • 1967-1997 Chevrolet Camaro | Note: Brass plugs.
          • 1967-1986 Chevrolet K10 Suburban | Note: Brass plugs.
          • 1967-1973 Chevrolet K20 Suburban | Note: Brass plugs.
          • 1967-1973 GMC C15/C1500 Pickup | Note: Brass plugs.
          • 1967-1974 GMC C35/C3500 Pickup | Note: Brass plugs.
          • 1967-1974 GMC K15/K1500 Suburban | Note: Brass plugs.
          • 1967-1974 GMC K25/K2500 Pickup | Note: Brass plugs.
          • 1967-1974 GMC K25/K2500 Suburban | Note: Brass plugs.
          • 1969-1979 Chevrolet Nova | Note: Brass plugs.
          • 1977-1979 Chevrolet C10 Suburban | Note: Brass plugs.
          • 1970-1974 Chevrolet G10 Van | Note: Brass plugs.
          • 1970-1974 Chevrolet P20 Van | Note: Brass plugs.
          • 1970-1974 GMC G25/G2500 Van | Note: Brass plugs.
          • 1970-1974 GMC G35/G3500 Van | Note: Brass plugs.
          • 1970-1991 GMC Jimmy | Note: Brass plugs.
          • 1977 Pontiac Ventura | Note: Brass plugs.
          • 1975-1986 Chevrolet C10 | Note: Brass plugs.
          • 1975-1987 Chevrolet C20 | Note: Brass plugs.
          • 1975-1995 Chevrolet G10 | Note: Brass plugs.
          • 1975-1995 Chevrolet G20 | Note: Brass plugs.
          • 1975-1986 Chevrolet K10 | Note: Brass plugs.
          • 1975-1986 Chevrolet K5 Blazer | Note: Brass plugs.
          • 1975-1979 Chevrolet Monza | Note: Brass plugs.
          • 1975 Chevrolet P10 | Note: Brass plugs.
          • 1975-2000 Chevrolet P30 | Note: Brass plugs.
          • 1975-1978 GMC C15 Suburban | Note: Brass plugs.
          • 1975-1978 GMC C25 | Note: Brass plugs.
          • 1975-1978 GMC G15 | Note: Brass plugs.
          • 1975-1978 GMC G25 | Note: Brass plugs.
          • 1975-1978 GMC G35 | Note: Brass plugs.
          • 1975-1978 GMC K15 | Note: Brass plugs.
          • 1975-1978 GMC K15 Suburban | Note: Brass plugs.
          • 1975-1978 GMC K25 | Note: Brass plugs.
          • 1975-1978 GMC P35 | Note: Brass plugs.
          • 1985-1986 Chevrolet K20 Suburban | Note: Brass plugs.
          • 1977-1979 Chevrolet P10 | Note: Brass plugs.
          • 2002 Chevrolet P30 | Note: Brass plugs.
          • 1977-1980 Buick Estate Wagon | Note: Brass plugs.
          • 1977-1979 Buick Skylark | Note: Brass plugs.
          • 1977-1986 Chevrolet K30 | Note: Brass plugs.
          • 1977 Oldsmobile Custom Cruiser | Note: Brass plugs.
          • 1977-1979 Oldsmobile Starfire | Note: Brass plugs.
          • 1977-1979 Pontiac Firebird | Note: Brass plugs.
          • 1977-1979 Pontiac Phoenix | Note: Brass plugs.
          • 1978-1987 GMC Caballero | Note: Brass plugs.
          • 1978-1985 Oldsmobile Custom Cruiser
          • 1978-1979 Oldsmobile Cutlass | Note: Brass plugs.
          • 1978 Oldsmobile Cutlass Supreme | Note: Brass plugs.
          • 1978 Pontiac Grand Prix | Note: Brass plugs.
          • 1978-1979 Pontiac Sunbird | Note: Brass plugs.
          • 1979-1985 Cadillac Fleetwood
          • 1979-1986 GMC C1500 | Note: Brass plugs.
          • 1979-1986 GMC C2500 Suburban | Note: Brass plugs.
          • 1979-1996 GMC G3500 | Note: Brass plugs.
          • 1979-1986 GMC K1500 | Note: Brass plugs.
          • 1979-1986 GMC K1500 Suburban | Note: Brass plugs.
          • 1979-1986 GMC K2500 Suburban | Note: Brass plugs.
          • 1979-1986 GMC K3500 | Note: Brass plugs.
          • 1979-1999 GMC P3500 | Note: Brass plugs.
          • 1979-1981 Oldsmobile Cutlass
          • 1979-1980 Oldsmobile Cutlass Salon
          • 1979-1980 Pontiac Grand LeMans
          • 1979-1980 Pontiac Grand Prix
          • 1979-1980 Pontiac LeMans
          • 1988-1999 GMC C1500 | Note: Brass plugs.
          • 1981-1986 GMC C1500 Suburban | Note: Brass plugs.
          • 1988-2000 GMC K2500 | Note: Brass plugs.
          • 1988-2000 GMC K3500 | Note: Brass plugs.
          • 1980-1981 Pontiac Firebird
          • 1987-1994 Chevrolet Blazer | Note: Brass plugs.
          • 1983-1987 Pontiac Grand Prix
          • 1983-1984 Chevrolet El Camino
          • 1987 Chevrolet R10 | Note: Brass plugs.
          • 1987-1988 Chevrolet R10 Suburban | Note: Brass plugs.
          • 1987-1988 Chevrolet R20 | Note: Brass plugs.
          • 1987-1988 Chevrolet R20 Suburban | Note: Brass plugs.
          • 1987-1988 Chevrolet R30 | Note: Brass plugs.
          • 1987-1988 Chevrolet V10 Suburban | Note: Brass plugs.
          • 1987 Chevrolet V20 | Note: Brass plugs.
          • 1987-1988 Chevrolet V30 | Note: Brass plugs.
          • 1987 GMC R1500 | Note: Brass plugs.
          • 1987-1991 GMC R3500 | Note: Brass plugs.
          • 1987 GMC V1500 | Note: Brass plugs.
          • 1988-2000 Chevrolet C2500 | Note: Brass plugs.
          • 1988-1999 Chevrolet K1500 | Note: Brass plugs.
          • 1988-2000 Chevrolet K3500 | Note: Brass plugs.
          • 1989-1991 Chevrolet R3500 | Note: Brass plugs.
          • 1989-1991 Chevrolet V1500 Suburban | Note: Brass plugs.
          • 1989-1991 Chevrolet V2500 Suburban | Note: Brass plugs.
          • 1991 Buick Roadmaster | Note: Brass plugs.
          • 1992-1999 Chevrolet C1500 Suburban | Note: Brass plugs.
          • 1992-1999 Chevrolet K2500 Suburban | Note: Brass plugs.
          • 1992-2000 GMC Yukon | Note: Brass plugs.
          • 1994-1996 Buick Commercial Chassis | Note: Brass plugs.
          • 1994-1996 Cadillac Commercial Chassis | Note: Brass plugs.
          • 1994-1996 Cadillac Fleetwood | Note: Brass plugs.
          • 1995-2000 Chevrolet Tahoe | Note: Brass plugs.
          • 1996-2002 Chevrolet Express 2500 | Note: Brass plugs.
          • 1996-2002 Chevrolet Express 3500 | Note: Brass plugs.
          • 1996-2002 GMC Savana 1500 | Note: Brass plugs.
          • 1955-1957 Chevrolet One-Fifty Series | Note: Brass plugs.
          • 1957-1958 Chevrolet Del Ray | Note: Brass plugs.
          • 1958-1972 Chevrolet Biscayne | Note: Brass plugs.
          • 1958-1985 Chevrolet Impala | Note: Brass plugs.
          • 1958 Chevrolet Yeoman | Note: Brass plugs.
          • 1959 Chevrolet 3C | Note: Brass plugs.
          • 1959 Chevrolet 3D | Note: Brass plugs.
          • 1959 Chevrolet 3E | Note: Brass plugs.
          • 1959 Chevrolet 3F | Note: Brass plugs.
          • 1959-1961 Chevrolet Kingswood | Note: Brass plugs.
          • 1959-1961 Chevrolet Parkwood | Note: Brass plugs.
          • 1960-1974 Chevrolet C20 Pickup | Note: Brass plugs.
          • 1960-1974 Chevrolet C30 Pickup | Note: Brass plugs.
          • 1960-1962 Chevrolet C40 | Note: Brass plugs.
          • 1960-1974 Chevrolet K10 Pickup | Note: Brass plugs.
          • 1960-1963 GMC 1000 Series | Note: Brass plugs.
          • 1960-1963 GMC 1500 Series | Note: Brass plugs.
          • 1960-1966 GMC 3000 | Note: Brass plugs.
          • 1960 GMC Truck | Note: Brass plugs.
          • 1961-1974 Chevrolet K20 Pickup | Note: Brass plugs.
          • 1961-1962 Chevrolet P10 Series | Note: Brass plugs.
          • 1961-1962 Chevrolet P20 Series | Note: Brass plugs.
          • 1961-1962 Chevrolet P30 Series | Note: Brass plugs.
          • 1962-1969 Pontiac Strato-Chief | Note: Brass plugs.
          • 1964-1973 Chevrolet Chevelle | Note: Brass plugs.
          • 1966-1987 Chevrolet El Camino | Note: Brass plugs.
          • 1969-1972 Chevrolet Brookwood | Note: Brass plugs.
          • 1966-1996 Chevrolet Caprice | Note: Brass plugs.
          • 1994-1996 Chevrolet Impala | Note: Brass plugs.
          • 1969-1972 Chevrolet Kingswood | Note: Brass plugs.
          • 1967-1986 Chevrolet C20 Suburban | Note: Brass plugs.
          • 1967-1974 Chevrolet G20 Van | Note: Brass plugs.
          • 1967-1974 GMC C15/C1500 Suburban | Note: Brass plugs.
          • 1967-1974 GMC C25/C2500 Pickup | Note: Brass plugs.
          • 1967-1974 GMC C25/C2500 Suburban | Note: Brass plugs.
          • 1967-1974 GMC K15/K1500 Pickup | Note: Brass plugs.
          • 1968-1974 Chevrolet K30 Pickup | Note: Brass plugs.
          • 1968-1974 GMC K35/K3500 Pickup | Note: Brass plugs.
          • 1969-1974 Chevrolet Blazer | Note: Brass plugs.
          • 1969-1970 Chevrolet Estate | Note: Brass plugs.
          • 1973-1983 Chevrolet Malibu | Note: Brass plugs.
          • 1969-1972 Chevrolet Townsman | Note: Brass plugs.
          • 1970-1974 Chevrolet G30 Van | Note: Brass plugs.
          • 1977-1978 Chevrolet K20 Suburban | Note: Brass plugs.
          • 1970-1988 Chevrolet Monte Carlo | Note: Brass plugs.
          • 1970-1974 Chevrolet P30 Van | Note: Brass plugs.
          • 1981-1986 Chevrolet C10 Suburban | Note: Brass plugs.
          • 1971-1974 GMC G15/G1500 Van | Note: Brass plugs.
          • 1971-1977 GMC Sprint | Note: Brass plugs.
          • 1971-1973 Pontiac Ventura | Note: Brass plugs.
          • 1973-1976 Chevrolet Laguna | Note: Brass plugs.
          • 1975-1986 Chevrolet C30 | Note: Brass plugs.
          • 1975-1996 Chevrolet G30 | Note: Brass plugs.
          • 1975-1986 Chevrolet K20 | Note: Brass plugs.
          • 1975-1989 Chevrolet P20 | Note: Brass plugs.
          • 1975-1978 GMC C25 Suburban | Note: Brass plugs.
          • 1975-1978 GMC C35 | Note: Brass plugs.
          • 1975-1978 GMC K25 Suburban | Note: Brass plugs.
          • 1975-1978 GMC P25 | Note: Brass plugs.
          • 1983-1986 Pontiac Parisienne | Note: Brass plugs.
          • 1977-1979 Buick Century | Note: Brass plugs.
          • 1977-1978 Buick Regal | Note: Brass plugs.
          • 1977-1978 GMC C15 | Note: Brass plugs.
          • 1977-1978 GMC K35 | Note: Brass plugs.
          • 1977 Oldsmobile Delta 88 | Note: Brass plugs.
          • 1977-1979 Oldsmobile Omega | Note: Brass plugs.
          • 1977-1980 Pontiac Grand LeMans | Note: Brass plugs.
          • 1977-1980 Pontiac LeMans | Note: Brass plugs.
          • 1978 Buick LeSabre | Note: Brass plugs.
          • 1978 Oldsmobile Cutlass Calais | Note: Brass plugs.
          • 1978 Oldsmobile Cutlass Salon | Note: Brass plugs.
          • 1978 Pontiac Grand Am | Note: Brass plugs.
          • 1979-1980 Buick Century
          • 1979-1980 Buick Regal
          • 1979-1983 Chevrolet Malibu
          • 1979-1982 Chevrolet Monte Carlo
          • 1979 GMC C1500 Suburban | Note: Brass plugs.
          • 1979-1986 GMC C2500 | Note: Brass plugs.
          • 1979-1986 GMC C3500 | Note: Brass plugs.
          • 1979-1995 GMC G1500 | Note: Brass plugs.
          • 1979-1995 GMC G2500 | Note: Brass plugs.
          • 1979-1986 GMC K2500 | Note: Brass plugs.
          • 1979-1989 GMC P2500 | Note: Brass plugs.
          • 1979-1980 Oldsmobile Cutlass Calais
          • 1979-1985 Oldsmobile Cutlass Supreme
          • 1982-1997 Pontiac Firebird | Note: Brass plugs.
          • 1979-1980 Pontiac Grand Am
          • 1980-1981 Chevrolet Camaro
          • 1980-1985 Chevrolet Impala
          • 1988-2000 GMC C2500 | Note: Brass plugs.
          • 1988-2000 GMC C3500 | Note: Brass plugs.
          • 1988-1999 GMC K1500 | Note: Brass plugs.
          • 1980 Oldsmobile Cutlass Cruiser | Note: Brass plugs.
          • 1983-1984 GMC Caballero
          • 1992-1999 GMC C2500 Suburban | Note: Brass plugs.
          • 1992-1999 GMC K1500 Suburban | Note: Brass plugs.
          • 1992-1999 GMC K2500 Suburban | Note: Brass plugs.
          • 1987 Chevrolet V10 | Note: Brass plugs.
          • 1987-1988 Chevrolet V20 Suburban | Note: Brass plugs.
          • 1987-1991 GMC R1500 Suburban | Note: Brass plugs.
          • 1987-1989 GMC R2500 | Note: Brass plugs.
          • 1987-1991 GMC R2500 Suburban | Note: Brass plugs.
          • 1987-1991 GMC V1500 Suburban | Note: Brass plugs.
          • 1987 GMC V2500 | Note: Brass plugs.
          • 1987-1991 GMC V2500 Suburban | Note: Brass plugs.
          • 1987-1991 GMC V3500 | Note: Brass plugs.
          • 1988-1999 Chevrolet C1500 | Note: Brass plugs.
          • 1988-2000 Chevrolet C3500 | Note: Brass plugs.
          • 1988-2000 Chevrolet K2500 | Note: Brass plugs.
          • 1989-1991 Chevrolet R1500 Suburban | Note: Brass plugs.
          • 1989 Chevrolet R2500 | Note: Brass plugs.
          • 1989-1991 Chevrolet R2500 Suburban | Note: Brass plugs.
          • 1989-1991 Chevrolet V3500 | Note: Brass plugs.
          • 1991-1992 Oldsmobile Custom Cruiser | Note: Brass plugs.
          • 1991 Buick Commercial Chassis | Note: Brass plugs.
          • 1991-1992 Cadillac Brougham | Note: Brass plugs.
          • 1991-1992 Chevrolet Commercial Chassis | Note: Brass plugs.
          • 1992-1999 Chevrolet C2500 Suburban | Note: Brass plugs.
          • 1994 Chevrolet Commercial Chassis | Note: Brass plugs.
          • 1992-1999 Chevrolet K1500 Suburban | Note: Brass plugs.
          • 1994-1996 Buick Roadmaster | Note: Brass plugs.
          • 1996-2002 Chevrolet Express 1500 | Note: Brass plugs.
          • 1996-2002 GMC Savana 2500 | Note: Brass plugs.
          • 1996-2002 GMC Savana 3500 | Note: Brass plugs.
          • 1999-2000 Cadillac Escalade | Note: Brass plugs.


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