Sealed Power Engine Piston Ring Set P/N:E-613K
Sealed E-613K .50MM piston ring set for the 1991-2004 Ford Explorer V6 4.0L and other vehicles seals combustion pressure against the cylinder wall. This engine piston ring set also has an oil ring that scrapes oil back off the wall.
Rising oil use, blue exhaust smoke or low compression can mean worn rings, though leaking valve stem seals or a stuck PCV valve can sit behind them, so find the cause before you replace anything. The set supplies one ring set per cylinder, enough for the engine's six cylinders.
The vehicles it fits include the 1991-2004 Ford Explorer V6 4.0L, the 1990-2001 Ford Ranger V6 4.0L and the 2004 Ford Explorer Sport Trac V6 4.0L. The rings meet or exceed OEM specifications. If your car is not one of those, open the "Vehicles it fits" section to check your exact model and engine.
Fit and size
Build and materials
Interchange: 41550CP.020 · PR422.20 · M39516-.50
613K020 · 41550020 · 2M4627020
This part cross-references / interchanges with the following part numbers:
Do these Ford Ranger piston rings suit a 1990-2001 Ford Ranger V6 4.0L?
Yes. Sealed E-613K .50MM is listed for the 1990-2001 Ford Ranger V6 4.0L. For other models, open the "Vehicles it fits" section.
What oversize is this Sealed Power piston ring set?
Sealed E-613K .50MM is 0.50 mm oversize, with a 1.60 mm top ring, 1.75 mm second ring and 3.50 mm oil ring, and it covers six cylinders.
Which signs can point to worn piston rings on a six-cylinder engine?
Higher oil use, blue exhaust smoke and weak compression can be among them. A shop can run compression and leak-down tests to see where the wear is.
What is the second ring made of in this ring set?
The second ring is grey iron with a reverse torsional face. The top ring is steel with moly and has a Plasma-Moly coated face.
Does 613K020 match this Sealed Power piston ring set?
Yes. Sealed E-613K .50MM lists 613K020 as an interchange number, along with 41550CP.020 and PR422.20.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.