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Sealed Power 351W Stock-Type Piston, .040" Overbore Piston Dia.: 4.040"

Sealed Power L2446F40

844-L2446F40

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Estimated to ship on 10/24/18
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Easy Returns
Lowest Price Guarantee
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Sealed Power 351W Stock-Type Piston, .040" Overbore Piston Dia.: 4.040" $74.99
351W Stock-Type Piston, .040'' Overbore
  • Piston Dia.: 4.040''
  • Piston Top: -13.2cc Dish
  • Pressed Pin
  • Comp Ratio: 9.30:1 w/60.4cc Heads, 9.08:1 w/69cc Heads
  • Ring Grooves: 1/16'', 1/16'', 3/16''
  • Sold as Each

  • Speed-Pro developed powerforged pistons and set the pace in powerforged technology. The high silicon VMS-75 alloy is found exclusively in pistons "powerforged" by Speed-Pro. Up to 3,000 tons of force forges aluminum slugs into the basic piston form which creates a grain flow pattern in the structure providing excellent strength, ductility and improved heat dissipation.

    Please Note: All compression ratios are figured with a gasket thickness representative of those commonly used and are approximate.

    Does Sealed Power L2446F40 fit your vehicle?

    Narrow Results

    1983 FORD E-100 ECONOLINE

    • EngineType: ALL
    • SubModel: CARGO

    1979-1982 FORD E-250 ECONOLINE

    • Liter: 5.8
    • SubModel: CARGO
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1978 MERCURY GRAND MARQUIS

    • Liter: 5.8
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: H
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1978 FORD E-150 ECONOLINE

    • EngineType: ALL
    • SubModel: CLUB PASSENGER WAGON

    1979 FORD LTD

    • Liter: 5.8
    • SubModel: LANDAU
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1985 FORD E-150 ECONOLINE

    • Liter: 5.8
    • SubModel: SUPER CARGO
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1983-1984 FORD E-350 ECONOLINE

    • EngineType: ALL
    • SubModel: CARGO

    1977-1978 FORD E-250 ECONOLINE

    • EngineType: ALL
    • SubModel: CLUB PASSENGER WAGON

    1979-1982 FORD E-150 ECONOLINE

    • Liter: 5.8
    • SubModel: CLUB PASSENGER WAGON
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1978-1982 FORD E-250 ECONOLINE

    • Liter: 5.8
    • SubModel: SUPER CARGO
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1986-1989 FORD E-250 ECONOLINE

    • EngineType: ALL
    • SubModel: CARGO

    1983-1984 FORD E-250 ECONOLINE

    • EngineType: ALL
    • SubModel: SUPER PASSENGER WAGON

    1977-1979 FORD RANCHERO

    • Liter: 5.8
    • Aspiration: N
    • SubModel: SQUIRE
    • Engine Vin: H
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1983-1984 FORD E-250 ECONOLINE

    • EngineType: ALL
    • SubModel: SUPER CARGO

    1977 LINCOLN VERSAILLES

    • Liter: 5.8
    • SubModel: BASE
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1983-1989 FORD E-150 ECONOLINE

    • EngineType: ALL
    • SubModel: CLUB PASSENGER WAGON

    1986-1989 FORD E-350 ECONOLINE

    • EngineType: ALL
    • SubModel: CARGO

    1977-1979 MERCURY COUGAR

    • Liter: 5.8
    • Aspiration: N
    • SubModel: XR-7
    • Engine Vin: H
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1992-1993 FORD F-350 PICKUP

    • Liter: 5.8
    • SubModel: BASE
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1977-1991 FORD F-350 PICKUP

    • EngineType: ALL
    • SubModel: ALL

    1985-1986 FORD E-350 ECONOLINE

    • Liter: 5.8
    • SubModel: SUPER CARGO
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1980 LINCOLN MARK VI

    • Liter: 5.8
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: G
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1990-1993 FORD E-150 ECONOLINE

    • Liter: 5.8
    • SubModel: CLUB PASSENGER WAGON
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1990-1993 FORD E-250 ECONOLINE

    • Liter: 5.8
    • SubModel: CARGO
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1986-1989 FORD E-250 ECONOLINE

    • EngineType: ALL
    • SubModel: SUPER CARGO

    1977 FORD E-150 ECONOLINE

    • Liter: 5.8
    • SubModel: CLUB PASSENGER WAGON
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1990-1993 FORD E-150 ECONOLINE

    • Liter: 5.8
    • SubModel: CARGO
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1978-1982 FORD E-150 ECONOLINE

    • Liter: 5.8
    • SubModel: SUPER PASSENGER WAGON
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1986 MERCURY GRAND MARQUIS

    • Liter: 5.8
    • SubModel: COLONY PARK
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1979-1981 MERCURY MARQUIS

    • Liter: 5.8
    • SubModel: BASE
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1979-1982 FORD E-350 ECONOLINE

    • Liter: 5.8
    • SubModel: CARGO
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1990-1991 FORD E-150 ECONOLINE

    • Liter: 5.8
    • SubModel: SUPER CARGO
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1980-1986 FORD LTD

    • Liter: 5.8
    • SubModel: CROWN VICTORIA
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1977-1979 MERCURY COUGAR

    • Liter: 5.8
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: H
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1979-1981 FORD LTD

    • Liter: 5.8
    • SubModel: COUNTRY SQUIRE
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1978-1982 FORD E-350 ECONOLINE

    • Liter: 5.8
    • SubModel: SUPER CARGO
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1977-1979 FORD LTD II

    • Liter: 5.8
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: H
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1985 FORD E-250 ECONOLINE

    • Liter: 5.8
    • SubModel: CARGO
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1985 FORD BRONCO

    • Liter: 5.8
    • SubModel: BASE
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1985 FORD E-250 ECONOLINE

    • Liter: 5.8
    • SubModel: CLUB PASSENGER WAGON
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1979-1982 FORD E-250 ECONOLINE

    • Liter: 5.8
    • SubModel: CLUB PASSENGER WAGON
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1990-1991 FORD E-250 ECONOLINE

    • Liter: 5.8
    • SubModel: CLUB PASSENGER WAGON
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1977-1979 FORD F-100 PICKUP

    • EngineType: ALL
    • SubModel: ALL

    1977 FORD GRANADA

    • Liter: 5.8
    • SubModel: BASE
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1977-1979 FORD THUNDERBIRD

    • Liter: 5.8
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: H
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1979-1980 FORD LTD

    • CC: 5753
    • Liter: 5.8
    • SubModel: BASE
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1978-1981 FORD E-250 ECONOLINE

    • Liter: 5.8
    • SubModel: SUPER PASSENGER WAGON
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1987-1989 FORD E-350 ECONOLINE

    • EngineType: ALL
    • SubModel: SUPER PASSENGER WAGON

    1983-1991 FORD F-150 PICKUP

    • EngineType: ALL
    • SubModel: ALL

    1985 FORD E-250 ECONOLINE

    • Liter: 5.8
    • SubModel: SUPER CARGO
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1979-1981 MERCURY GRAND MARQUIS

    • Liter: 5.8
    • SubModel: COLONY PARK
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1977 FORD LTD II

    • Liter: 5.8
    • Aspiration: N
    • SubModel: SQUIRE
    • Engine Vin: H
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1992-1993 FORD F-250 PICKUP

    • Liter: 5.8
    • SubModel: SUPER CAB
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1991 FORD E-250 ECONOLINE

    • Liter: 5.8
    • SubModel: HD CARGO
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1977-1978 FORD LTD

    • CC: 5753
    • Liter: 5.8
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: H
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1977-1978 FORD E-100 ECONOLINE

    • EngineType: ALL
    • SubModel: CLUB PASSENGER WAGON

    1981 FORD F-100 PICKUP

    • EngineType: ALL
    • SubModel: ALL

    1985-1986 FORD E-350 ECONOLINE

    • Liter: 5.8
    • SubModel: SUPER PASSENGER WAGON
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1990-1993 FORD E-350 ECONOLINE

    • Liter: 5.8
    • SubModel: CARGO
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1992-1993 FORD E-350 ECONOLINE

    • Liter: 5.8
    • SubModel: HD CLUB PASSENGER WAGON
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1982 FORD F-150 PICKUP

    • Liter: 5.8
    • SubModel: BASE
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1979-1982 FORD E-100 ECONOLINE

    • Liter: 5.8
    • SubModel: CLUB PASSENGER WAGON
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1977 MERCURY COUGAR

    • Liter: 5.8
    • SubModel: BROUGHAM VILLAGER
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1983-1986 FORD LTD

    • Liter: 5.8
    • SubModel: COUNTRY SQUIRE
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1983-1984 FORD E-150 ECONOLINE

    • EngineType: ALL
    • SubModel: CARGO

    1977-1979 FORD LTD II

    • Liter: 5.8
    • Aspiration: N
    • SubModel: S
    • Engine Vin: H
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1978 FORD BRONCO

    • EngineType: ALL
    • SubModel: BASE

    1980 LINCOLN CONTINENTAL

    • Liter: 5.8
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: G
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1978-1982 FORD E-350 ECONOLINE

    • Liter: 5.8
    • SubModel: SUPER PASSENGER WAGON
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1977-1979 FORD RANCHERO

    • Liter: 5.8
    • Aspiration: N
    • SubModel: GT
    • Engine Vin: H
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1985 FORD E-350 ECONOLINE

    • Liter: 5.8
    • SubModel: CARGO
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1982 FORD F-150 PICKUP

    • EngineType: ALL
    • SubModel: SUPER CAB

    1977 FORD CUSTOM 500

    • Liter: 5.8
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: H
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1977-1979 FORD RANCHERO

    • Liter: 5.8
    • Aspiration: N
    • SubModel: 500
    • Engine Vin: H
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1977 FORD LTD II

    • Liter: 5.8
    • Aspiration: N
    • SubModel: BROUGHAM
    • Engine Vin: H
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1987-1989 FORD E-350 ECONOLINE

    • EngineType: ALL
    • SubModel: SUPER CARGO

    1985 FORD E-150 ECONOLINE

    • Liter: 5.8
    • SubModel: CARGO
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1983-1984 FORD E-250 ECONOLINE

    • EngineType: ALL
    • SubModel: CARGO

    1990-1993 FORD E-350 ECONOLINE

    • Liter: 5.8
    • SubModel: SUPER CARGO
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1977-1978 FORD E-350 ECONOLINE

    • EngineType: ALL
    • SubModel: CARGO

    1986-1989 FORD E-250 ECONOLINE

    • EngineType: ALL
    • SubModel: CLUB PASSENGER WAGON

    1983-1984 FORD BRONCO

    • EngineType: ALL
    • SubModel: BASE

    1990-1993 FORD E-350 ECONOLINE

    • Liter: 5.8
    • SubModel: SUPER PASSENGER WAGON
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1992-1993 FORD F-250 PICKUP

    • Liter: 5.8
    • SubModel: BASE
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1992-1993 FORD F-150 PICKUP

    • Liter: 5.8
    • SubModel: BASE
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1977-1991 FORD F-250 PICKUP

    • EngineType: ALL
    • SubModel: ALL

    1981-1982 FORD LTD

    • Liter: 5.8
    • SubModel: BASE
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1990-1993 FORD E-250 ECONOLINE

    • Liter: 5.8
    • SubModel: SUPER CARGO
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1978 MERCURY MARQUIS

    • Liter: 5.8
    • Aspiration: N
    • SubModel: BROUGHAM
    • Engine Vin: H
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1983-1984 FORD E-150 ECONOLINE

    • EngineType: ALL
    • SubModel: SUPER CARGO

    1983-1984 FORD E-350 ECONOLINE

    • EngineType: ALL
    • SubModel: SUPER PASSENGER WAGON

    1983-1984 FORD E-250 ECONOLINE

    • EngineType: ALL
    • SubModel: CLUB PASSENGER WAGON

    1983-1984 FORD E-350 ECONOLINE

    • EngineType: ALL
    • SubModel: SUPER CARGO

    1977-1982 FORD E-150 ECONOLINE

    • Liter: 5.8
    • SubModel: CARGO
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1986-1989 FORD E-150 ECONOLINE

    • EngineType: ALL
    • SubModel: CARGO

    1986-1989 FORD E-150 ECONOLINE

    • EngineType: ALL
    • SubModel: SUPER CARGO

    1978-1982 FORD E-100 ECONOLINE

    • Liter: 5.8
    • SubModel: CARGO
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1977 MERCURY MONARCH

    • Liter: 5.8
    • SubModel: GHIA
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1977 FORD GRANADA

    • Liter: 5.8
    • SubModel: GHIA
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1977-1981 FORD F-150 PICKUP

    • EngineType: ALL
    • SubModel: ALL
    Some parts are not legal for use in California or other states with similar laws / regulations

    Motor Vehicles

    WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.

    Tools:

    WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

    Electrical Cords

    WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.