Sealed Power E-937K .50MM piston ring set for the 1999-2013 Chevrolet Silverado 1500 V8 4.8L or 5.3L and other vehicles seals each cylinder and controls oil on its wall. Each Sealed Power piston ring in this 0.50 mm oversize set meets or exceeds OEM specifications.
- Top ring face has a latest generation Plasma-Moly coating that decreases friction and resists scuffing
- Exacting tolerances
- Reverse torsional face design on the second ring
- Three-piece flex vent oil ring
Quick facts
- Part: Sealed Power E-937K .50MM piston ring set
- Also called: engine piston ring set
- Fits: the 1999-2013 Chevrolet Silverado 1500 V8 4.8L or 5.3L and other vehicles
- Material: Top ring steel with moly, second ring grey iron with phosphate coating
- Condition: New
Heavy oil use, blue exhaust smoke or low compression can mean worn piston rings. Worn valve stem seals, a PCV problem or a leaking head gasket can be behind some of these signs too, so find the cause before you order a piston ring set.
Fits
The set is listed for a wide range of Chevrolet, GMC and Buick models, including the 1999-2013 GMC Sierra 1500 V8 4.8L or 5.3L, the 2000-2009 Chevrolet Tahoe V8 4.8L and the 2000-2014 Tahoe V8 5.3L. If your car is not named here, look up its model, year and engine in the "Vehicles it fits" section.
Specifications
Fit and size
- Oversize: 0.50 mm
- Ring widths (top, second, oil): 1.50 mm, 1.50 mm, 3.00 mm
- Cylinder quantity: 8
- Quantity per vehicle: 1 set
Build and materials
- Top ring material: steel with moly
- Top ring face: Plasma-Moly coating
- Second ring material: grey iron with phosphate coating
- Second ring face design: reverse torsional
- Oil ring design: 3-piece flex vent
- Condition: New
- Country of origin: United States
In the box
One piston ring set for eight cylinders. The engine takes one set.
Interchange: 41859CP.020 · PR3165.20 · C96008-.50 · 021-6837-020
2M4978020
This part cross-references / interchanges with the following part numbers:
41859CP020, PR3165.20, C96008-.50, 2M4978020, 021-6837-020, 41859CP.020
Frequently Asked Questions
Does the Sealed Power E-937K .50MM fit the 1999-2013 GMC Sierra 1500 V8 4.8L or 5.3L?
Yes. Sealed Power E-937K .50MM is listed for the 1999-2013 GMC Sierra 1500 with the V8 4.8L or V8 5.3L engine, one set per engine. For other models, look in the "Vehicles it fits" section.
Is this Sealed Power piston ring set oversized?
Yes. Sealed Power E-937K .50MM is oversized by 0.50 mm. Ring widths are 1.50 mm for the top and second rings and 3.00 mm for the oil ring.
What does this engine piston ring set include for an 8-cylinder engine?
This listing is one piston ring set made for eight cylinders, and the engine takes one set. The oil ring in the set is a 3-piece flex vent design.
Do the top rings on this piston ring set have a Plasma-Moly face?
Yes. The face of the top rings has a latest generation Plasma-Moly coating, and the top ring material is steel with moly. The second ring is grey iron with a phosphate coating.
What can heavy oil use or blue exhaust smoke say about piston ring wear?
Oil that disappears between changes, bluish tailpipe smoke or weak compression can be signs of ring wear. A shop can run a compression test to look into it.
