Piston Ring Set for 1975-1996 Ford F-150 & More - Sealed E-251KC 40

$124.99
WARNING:California Proposition 65▾
Sealed Power Engine Piston Ring Set E-251KC40
Sealed Power Engine Piston Ring Set E-251KC40

Vehicles this part fits
    Part number: E-251KC40
    UPC: 053059132703
    Condition: New
    Weight: 1.20 LBS
    Item Package Quantity: 1
    $124.99
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    Sealed Power Engine Piston Ring Set P/N:E-251KC 40
    Sealed Power Engine Piston Ring Set P/N:E-251KC 40
    $124.99
    $124.99

    Sealed E-251KC 40 piston ring set for the 1975-1995 Ford F-150 V8 5.0L, the 1977-1979 F-150 V8 6.6L, the 1977-1994 F-150 V8 5.8L, the 1996 F-150 V8 5.8L and other vehicles seals combustion pressure in each cylinder and controls oil on the cylinder wall. This engine piston ring set is made with exacting tolerances and meets or exceeds OEM specifications.

    • Chrome-plated ring face that increases wear resistance in dirty air conditions
    • Steel top ring with chrome and a grey iron second ring with a reverse torsional face
    • Three-piece flex vent oil ring, 0.1875 inch wide
    • Oversized 0.040 inch for a 4.0000 inch bore

    Quick facts

    • Part: Sealed E-251KC 40 piston ring set
    • Also called: engine piston ring set
    • Fits: the 1975-1995 Ford F-150 V8 5.0L, the 1977-1979 F-150 V8 6.6L, the 1977-1994 F-150 V8 5.8L, the 1996 F-150 V8 5.8L and other vehicles
    • Material: Top ring steel with chrome, second ring grey iron
    • Condition: New

    Rising oil consumption, blue smoke from the exhaust or low compression can mean the piston rings are worn. These signs alone do not prove the rings are at fault, since worn valve seals can also burn oil.

    Fits

    The vehicles it fits include the 1988-1995 Chevrolet C1500 V8 5.7L and the 1988-1995 Chevrolet K1500 V8 5.7L, along with the Ford models named above. One set covers all eight cylinders.

    Specifications

    Fit and size

    • Oversize: 0.040 inch
    • Bore diameter: 4.0000 inch
    • Ring groove widths: 5/64 x 5/64 x 3/16 inch
    • Oil ring width: 0.1875 inch
    • Cylinders: 8
    • Quantity per vehicle: 1 set

    Build and materials

    • Top ring: steel with chrome
    • Ring face: chrome plated
    • Second ring: grey iron, reverse torsional face
    • Oil ring: 3 piece flex vent
    • Condition: New
    • Country of origin: United States

    Interchange: 40451.040 · C40058-040
    2106114040 · 40007040 · 8884919 · 2C139040 · 2C13940 · T8325HX40

    Product information is for general reference and may contain errors. See our Disclaimer.

    This part cross-references / interchanges with the following part numbers:

    40451040, 2106114040, 40007040, C40058-040, 8884919, 2C139040, 2C13940, 40451.040, T8325HX40

    Frequently Asked Questions

    Is the Sealed E-251KC 40 ring set right for a 1988-1995 Chevrolet C1500 V8 5.7L?

    Yes, Sealed E-251KC 40 fits the 1988-1995 Chevrolet C1500 V8 5.7L. For any other car, look up its year and engine in the "Vehicles it fits" section on this page.

    What bore size and oversize is the E-251KC 40 piston ring set made for?

    Sealed E-251KC 40 lists a 4.0000 inch bore diameter and is oversized by 0.040 inch. The ring groove widths are 5/64 x 5/64 x 3/16 inch.

    What are the top and second rings made of in this set?

    The top ring is steel with chrome and the second ring is grey iron. The second ring has a reverse torsional face.

    Is the ring face chrome plated?

    Yes, this ring set has a chrome-plated ring face, which increases wear resistance in dirty air conditions.

    What kind of oil ring comes with this piston ring set?

    The oil ring is a 3 piece flex vent design and is 0.1875 inch wide. The set covers the eight cylinders of a V8.

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