Piston Ring Set for 2003-2004 Toyota 4Runner & More - Sealed E-999K .50MM

$181.99
WARNING:California Proposition 65▾
Sealed Power Engine Piston Ring Set E-999K50MM
Sealed Power Engine Piston Ring Set E-999K50MM

Vehicles this part fits
    Part number: E-999K50MM
    UPC: 019826218247
    Condition: New
    Weight: 0.70 LBS
    Item Package Quantity: 1
    $181.99
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    Sealed Power Engine Piston Ring Set P/N:E-999K .50MM
    Sealed Power Engine Piston Ring Set P/N:E-999K .50MM
    $181.99
    $181.99

    Sealed E-999K .50MM piston ring set for the 2003-2004 Toyota 4Runner V8 4.7L and other vehicles seals each piston in its cylinder and controls oil on the wall. This engine piston ring set meets or exceeds OEM specifications.

    • Face of top rings coated with latest generation Plasma-Moly
    • Rings decrease friction
    • Rings are very resistant to scuffing
    • Exacting tolerances

    Quick facts

    • Part: Sealed E-999K .50MM piston ring set
    • Also called: engine piston ring set
    • Fits: 2003-2004 Toyota 4Runner V8 4.7L and other vehicles
    • Material: Top ring steel with moly; second ring grey iron with phosphate coating
    • Condition: New

    Rising oil use, blue-gray exhaust smoke or low compression can point to worn piston rings. Before you replace the rings, rule out leaking valve stem seals, a clogged PCV system and outside oil leaks, since those can also use up oil. A shop can run a compression test.

    Fits

    The 2003-2004 Toyota 4Runner V8 4.7L, the 2000-2004 Toyota Tundra V8 4.7L and the 2001-2004 Toyota Sequoia V8 4.7L are among the vehicles this piston ring set fits. A 2000-2004 Toyota Tundra V8 4.7L takes one set. If your vehicle is not named here, look up your own year and engine in the "Vehicles it fits" section.

    Specifications

    Fit and size

    • Oversize: 0.50 mm
    • Cylinders: 8
    • Quantity per vehicle: 1 set
    • Groove widths: 1.5 x 1.5 x 4.0 mm (top, second, oil ring)

    Build and materials

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

    Interchange: PR972.20 · 021-6809-020
    2C456650MM · SWT10203 · RST043 · 130110F010 · 1301150141 · 1301150160

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

    PR972.20, 2C456650MM, 021-6809-020, SWT10203, RST043, 130110F010, 1301150141, 1301150160

    Frequently Asked Questions

    Is the Sealed E-999K .50MM piston ring set right for a 2000-2004 Toyota Tundra V8 4.7L?

    Yes. Sealed E-999K .50MM is listed for the 2000-2004 Toyota Tundra V8 4.7L, and that truck takes one set. For another year or engine, look it up in the "Vehicles it fits" section.

    What does the .50MM in E-999K .50MM mean?

    It marks a 0.50 mm oversize ring set, meant for cylinders machined to that oversize. Sealed E-999K .50MM is not a standard-size set.

    What are the top and second rings made of on Sealed E-999K .50MM?

    The top ring is steel with moly and its face is coated with Plasma-Moly. The second ring is grey iron with phosphate coating, and the oil ring is a 3 piece flex vent design.

    Does one set cover a whole V8 engine?

    Yes. This piston ring set is made for 8 cylinders, and the fitment lists one set per engine.

    Is Sealed E-999K .50MM interchangeable with RST043?

    Yes. RST043 is one of the numbers this piston ring set replaces, and it is printed on the Interchange line with the other cross-reference numbers.

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