Piston Ring Set for 1982-1986 Chevrolet Camaro & More - Sealed E-381K 20

$122.99
WARNING:California Proposition 65▾
Sealed Power Engine Piston Ring Set E-381K20
Sealed Power Engine Piston Ring Set E-381K20

Vehicles this part fits
    Part number: E-381K20
    UPC: 053059140012
    Condition: New
    Weight: 0.70 LBS
    Item Package Quantity: 1
    $122.99
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    Sealed Power Engine Piston Ring Set P/N:E-381K 20
    Sealed Power Engine Piston Ring Set P/N:E-381K 20
    $122.99
    $122.99

    Sealed E-381K 20 piston ring set for the 1982-1986 Chevrolet Camaro 4-cylinder 2.5L and other vehicles seals each piston against its cylinder wall. The rings meet or exceed OEM specifications.

    • Latest generation Plasma-Moly coating on the face of the top rings decreases friction and resists scuffing
    • Built to exacting tolerances
    • Reverse torsional face design on the second ring
    • Three-piece flex vent oil ring

    Quick facts

    • Part: Sealed E-381K 20 piston ring set
    • Also called: engine piston ring set
    • Fits: 1982-1986 Chevrolet Camaro 4-cylinder 2.5L and other vehicles
    • Material: Top ring steel with moly; second ring grey iron with phosphate coating
    • Condition: New

    Blue exhaust smoke, rising oil use or weak compression can mean the rings are worn, though worn valve stem seals or a clogged PCV valve can also cause the smoke and oil use, so find the cause before you replace anything.

    Fits

    The 1982-1986 Chevrolet Camaro 4-cylinder 2.5L, the 1982-1986 Chevrolet Celebrity 4-cylinder 2.5L and the 1982-1986 Buick Century 4-cylinder 2.5L take this ring set, and so do many other vehicles; one set covers the engine's four cylinders. Open the "Vehicles it fits" section to check your exact model and engine.

    Specifications

    Fit and size

    • Bore diameter: 4.0000 in
    • Oversize: 0.020 in
    • Ring set groove widths: 5/64 x 5/64 x 3/16 in
    • Oil ring width: 0.1875 in
    • Cylinders: 4
    • Quantity per vehicle: 1 set

    Build and materials

    • Top ring: steel with moly, Plasma-Moly coated face
    • Second ring: grey iron with phosphate coating
    • Oil ring design: 3 piece flex vent
    • Condition: New
    • Country of origin: United States

    Interchange: 381K020 · 41240CP020 · 2M5570020 · T8319MX20

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

    381K020, 41240CP020, 2M5570020, T8319MX20

    Frequently Asked Questions

    Does the Sealed E-381K 20 fit the 1982-1986 Chevrolet Camaro 4-cylinder 2.5L?

    Yes, Sealed E-381K 20 fits the 1982-1986 Chevrolet Camaro 4-cylinder 2.5L. For another car, open the "Vehicles it fits" section and check your exact model and engine.

    Is this engine piston ring set oversized?

    Yes. This ring set is oversized by 0.020 inch and lists a 4.0000 inch bore diameter.

    What are the top and second rings made of in the Sealed E-381K 20?

    On Sealed E-381K 20 the top ring is steel with moly and has a Plasma-Moly coated face. The second ring is grey iron with a phosphate coating.

    Can worn piston rings cause blue exhaust smoke?

    Blue exhaust smoke, oil use and weak compression can mean worn rings. A shop can run a compression or leak-down test to measure it.

    What ring groove widths does this set use?

    Sealed E-381K 20 lists ring set groove widths of 5/64 x 5/64 x 3/16 inch. Its oil ring is 0.1875 inch wide.

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