Piston Ring Set for 1987-1990 Jeep Wrangler & More - Sealed E-222K 40

$126.99
WARNING:California Proposition 65▾
Sealed Power Engine Piston Ring Set E-222K40
Sealed Power Engine Piston Ring Set E-222K40

Vehicles this part fits
    Part number: E-222K40
    UPC: 053059130266
    Condition: New
    Weight: 0.80 LBS
    Item Package Quantity: 1
    $126.99
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    Sealed Power Engine Piston Ring Set P/N:E-222K 40
    Sealed Power Engine Piston Ring Set P/N:E-222K 40
    $126.99
    $126.99

    Sealed E-222K 40 piston ring set for the 1987-1990 Jeep Wrangler 6-cylinder 4.2L and other vehicles seals each piston against its cylinder wall. This engine piston ring set is an oversize set and meets or exceeds OEM specifications.

    • Top rings have a face coated with latest generation Plasma-Moly
    • Piston rings decrease friction and are very resistant to scuffing
    • Rings made to exacting tolerances
    • 3 piece flex vent oil ring, 0.1875 in wide
    • Reverse torsional face on the grey iron second ring

    Quick facts

    • Part: Sealed E-222K 40 piston ring set
    • Also called: engine piston ring set
    • Fits: the 1987-1990 Jeep Wrangler 6-cylinder 4.2L and other vehicles
    • Material: Top ring steel with moly, second ring grey iron
    • Condition: New

    Worn piston rings can show up as oil burning, blue-gray exhaust smoke or a loss of power. These signs alone do not prove the rings are at fault, since worn valve stem seals can burn oil too.

    Fits

    As a piston ring set, it also fits the 1974-1983 Jeep Cherokee 6-cylinder 4.2L and the 1980-1988 American Motors Eagle 6-cylinder 4.2L, among many other vehicles. Open the "Vehicles it fits" section to check your exact model and engine. The set holds rings for six cylinders, one ring group per cylinder, and each application takes one set.

    Specifications

    Fit and size

    • Bore diameter: 3.7500 in
    • Oversize amount: 0.040 in
    • Ring set groove widths: 5/64 x 5/64 x 3/16 in
    • Oil ring width: 0.1875 in
    • Cylinders: 6
    • Quantity per application: 1 set

    Build and materials

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

    Interchange: 40619CP.040
    222K040 · 40668CP040 · 2106128040 · 40668040 · 2M656040 · T7995MX40

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

    222K040, 40668CP040, 2106128040, 40668040, 2M656040, 40619CP.040, T7995MX40

    Frequently Asked Questions

    Is this piston ring set right for the 1987-1990 Jeep Wrangler 6-cylinder 4.2L?

    Yes. Sealed E-222K 40 fits the 1987-1990 Jeep Wrangler 6-cylinder 4.2L, and each application takes one set. Open the "Vehicles it fits" section for other models and engines.

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

    The top ring is steel with moly and has a Plasma-Moly coated face. The second ring is grey iron with a reverse torsional face.

    What oversize is the Sealed E-222K 40 piston ring set?

    Sealed E-222K 40 is an oversize set at 0.040 in, listed with a bore diameter of 3.7500 in.

    What oil ring design does this piston ring set use?

    The oil ring is a 3 piece flex vent design, 0.1875 in wide. Ring groove widths for the set are 5/64 x 5/64 x 3/16 in.

    Does the Sealed E-222K 40 cross-reference to 222K040?

    Yes. Sealed E-222K 40 lists 222K040 among the numbers it replaces, along with 40668CP040 and 2M656040.

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