Sealed Power Engine Piston Ring Set P/N:E-999K .50MM
Sealed Power E-999K piston ring set for the 2003-2004 Toyota 4Runner V8 4.7L and other vehicles seals each piston against the cylinder wall. Every Sealed Power piston ring in this engine piston ring set suits eight cylinders, and the set meets or exceeds OEM specifications.
Oil burning or blue exhaust smoke can mean the rings are worn, though worn valve stem seals or a stuck PCV valve can also be behind oil use and smoke, so find the cause before rebuilding.
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 take this set, and so do other vehicles. A 2000-2004 Toyota Tundra V8 4.7L takes one set. Open the "Vehicles it fits" section to check your exact model and engine.
Fit and size
Build and materials
Interchange: 021-6809-STD
PR972 · 2C4566 · SWT10203 · RST043 · 130110F010 · 1301150141 · 1301150160
This part cross-references / interchanges with the following part numbers:
Does the Sealed Power E-999K fit the 2000-2004 Toyota Tundra V8 4.7L?
Yes. Sealed Power E-999K fits the 2000-2004 Toyota Tundra V8 4.7L, and a Tundra of those years takes one set.
What are the ring widths in this Sealed Power piston ring set?
The top ring and the 2nd ring are each 1.50 mm wide, and the oil ring is 4.00 mm wide.
What material is the top ring in the Sealed Power E-999K?
The Sealed Power E-999K has a steel top ring with moly, and its face is coated with Plasma-Moly. The 2nd ring is grey iron with phosphate coating.
Which signs can mean the rings this set replaces are worn?
Oil burning, blue exhaust smoke and low compression can mean worn rings. A shop can run the compression test needed to confirm it.
Is the Sealed Power E-999K the same ring set as PR972?
Yes. PR972 is one of the numbers that this Sealed Power E-999K ring set replaces.
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