Sealed Power Engine Piston Ring Set P/N:E-531X
Sealed E-991K piston ring set for the 2011-2024 Ram 1500 V8 5.7L and other vehicles seals each piston in its cylinder and helps control oil. This engine piston ring set is made to match or beat OEM specifications.
Worn rings can show up as oil use, blue exhaust smoke or lost power. Worn valve stem seals or a clogged PCV system can be behind those signs too, so find the source before you buy rings. Each vehicle takes one set, and this listing is one set for an eight-cylinder engine.
This set is listed for a wide range of Chrysler, Dodge, Jeep and Ram models, including the 2009-2023 Jeep Grand Cherokee V8 5.7L and the 2011-2018 Ram 2500 V8 5.7L. If yours is a different model, look up its year and engine in the "Vehicles it fits" section.
Fit and size
Build and materials
Interchange: S39148-STD
68046210AB · 42108CP · PR1163 · 2M5141
This part cross-references / interchanges with the following part numbers:
Is the Sealed E-991K piston ring set right for the 2011-2024 Ram 1500 V8 5.7L?
Yes. Sealed E-991K is listed for the 2011-2024 Ram 1500 V8 5.7L and for other Chrysler, Dodge, Jeep and Ram models. Check your year and engine in the "Vehicles it fits" section.
What are the top and second ring materials in this Sealed piston ring set?
The top ring is steel with moly, and its face has a Plasma-Moly coating. The second ring is grey iron with a phosphate coating and a reverse torsional face.
What kind of oil ring comes in the Sealed E-991K set?
Sealed E-991K has a 3 Piece Flex Vent oil ring that is 2.00 mm wide. The top and second rings are each 1.20 mm wide.
How do I tell if worn piston rings are why my engine burns oil?
Blue exhaust smoke, oil use between top-ups or lost power can be signs of worn rings. A shop can confirm it with a compression or leak-down test.
Does the Sealed E-991K interchange with part number 68046210AB?
Yes. 68046210AB is one of the other numbers this Sealed E-991K set replaces; the full list is on the Interchange line.
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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.