Sealed E-1002KC piston ring set for the 2007-2020 Toyota Tundra V8 5.7L, the 2010-2019 Tundra V8 4.6L and other vehicles seals the gap between each piston and its cylinder wall. The top and second rings hold combustion pressure, while the oil ring controls oil on the wall.
- Chrome plated top ring facings for demanding conditions
- Grey iron second ring with a negative twist taper face that seats instantly and controls inter-ring pressure
- Second rings aid piston-to-cylinder heat transfer and oil control
- 3 piece flex vent oil ring that keeps tension uniform while assuring a positive seal
Quick facts
- Part: Sealed E-1002KC piston ring set
- Also called: engine piston ring set
- Fits: 2007-2020 Toyota Tundra V8 5.7L, the 2010-2019 Tundra V8 4.6L and other vehicles
- Material: top ring steel with chrome; second ring grey iron
- Condition: New
Oil use that climbs, blue exhaust smoke or weak performance can mean worn rings, but valve stem seals and the PCV valve are two other parts that can be behind those signs, so find the cause before a rebuild.
Fits
The vehicles it fits include the 2008-2020 Toyota Sequoia V8 5.7L, the 2010-2012 Sequoia V8 4.6L and the 2013-2019 Toyota Land Cruiser V8 5.7L, and one set covers all eight cylinders. Open the "Vehicles it fits" section to check your exact model and engine.
Specifications
Fit and size
- Cylinder quantity: 8
- Quantity per application: 1 set
- Size: standard, not oversized
- Ring widths: top 1.20 mm, second 1.20 mm, oil 2.00 mm
- Ring set groove widths: 1.2 x 1.2 x 2.0 mm
Build and materials
- Top ring: steel with chrome, chrome plated facing
- Second ring: grey iron, negative twist taper face
- Oil ring design: 3 piece flex vent
- Condition: New
- Country of origin: United States
In the box
Compression rings, rails and an oil spacer.
Interchange: 021-1046-STD
PR978 · 2C4586 · 42155CP · RSTO50 · 130110S011
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
PR978, 2C4586, 021-1046-STD, 42155CP, RSTO50, 130110S011
Frequently Asked Questions
Does the Sealed E-1002KC fit the 2010-2019 Toyota Tundra V8 4.6L?
Yes. The Sealed E-1002KC piston ring set fits the 2010-2019 Toyota Tundra V8 4.6L and the 2007-2020 Tundra V8 5.7L.
What rings come with the Sealed E-1002KC?
The Sealed E-1002KC set contains compression rings, rails and an oil spacer. It is built for eight cylinders.
What is the top ring of this engine piston ring set made of?
The top ring is steel with chrome, and its facing is chrome plated. The second ring is grey iron.
What kind of oil ring does this ring set use?
The oil ring is a 3 piece flex vent design, 2.00 mm wide. The design keeps tension uniform while assuring a positive seal.
Is this piston ring set oversized?
No. This set is standard size, not oversized, with groove widths of 1.2 x 1.2 x 2.0 mm.
