Sealed Power E-928K Engine Piston Ring Set

Sealed Power E-928K Piston Ring Set

Sealed Power E-928K is a standard-size engine piston ring set for 92.00 mm bores with 1.20 mm top ring, 1.50 mm second ring, and 3.00 mm oil ring groove widths. Built with a steel top ring with moly face, grey iron second ring, and a 3-piece flex vent oil ring design, it supports precise cylinder sealing in a range of GM 3.4L applications, including Chevrolet Impala, Monte Carlo, Lumina, and Pontiac Grand Am.

• 92.00 mm bore diameter and outside diameter
• Ring groove widths: 1.2 x 1.5 x 3.0 mm
• Top ring material: steel with moly face
• Second ring material: grey iron
• Top ring face design: barrel face
• Second ring face design: reverse torsional
• Oil ring design: 3-piece flex vent
• Standard size, non-file-fit design

Detailed Application Overview

This Sealed Power piston ring set is engineered for 6-cylinder engines that use a 92.00 mm bore and standard ring dimensions. The E-928K part number is listed for fitment across Chevrolet Equinox, Pontiac Torrent, Buick Rendezvous, Chevrolet Impala, Chevrolet Monte Carlo, Pontiac Aztek, Pontiac Grand Am, Pontiac Montana, Oldsmobile Alero, Oldsmobile Silhouette, Chevrolet Lumina, Oldsmobile Cutlass Supreme, and Pontiac Grand Prix applications with matching groove widths and standard sizing. If you are rebuilding a GM V6 and need a piston ring set for a 92 mm bore, E-928K is the direct specification match to verify against your engine build.

Sealed Power uses modern materials and controlled manufacturing processes to produce engine components that meet current engine demands. This ring set combines a moly-faced steel top ring for the upper compression position, a reverse torsional second ring for sealing support, and a 3-piece flex vent oil ring for oil control.

What It Helps Address

• Low compression from worn or damaged piston rings
• Excessive oil consumption caused by poor ring sealing
• Blow-by from cylinder sealing loss
• Oil fouling on plugs from worn oil control rings
• Smoke and drivability issues tied to ring wear

Installation Notes and Tips

Confirm bore diameter, ring groove widths, and standard-size requirements before assembly. This is a non-file-fit ring set, so ring end gaps should be checked during engine build and matched to the cylinder specification. Clean the ring grooves thoroughly, inspect pistons for wear, and verify that the 1.20 mm top ring, 1.50 mm second ring, and 3.00 mm oil ring dimensions match the engine being rebuilt. Fits 2005-2009 Chevrolet Equinox, N/A; Fits 2006-2009 Pontiac Torrent, N/A; Fits 2002-2005 Buick Rendezvous, N/A; Fits 2000-2005 Chevrolet Impala, N/A; Fits 2000-2005 Chevrolet Monte Carlo, N/A; Fits 1996-1997 Chevrolet Monte Carlo, N/A; Fits 2001-2005 Pontiac Aztek, N/A; Fits 1999-2005 Pontiac Grand Am, N/A; Fits 2000-2005 Pontiac Montana, N/A; Fits 1999-2004 Oldsmobile Alero, N/A; Fits 2000-2004 Oldsmobile Silhouette, N/A; Fits 1996-1997 Chevrolet Lumina, N/A; Fits 1996 Oldsmobile Cutlass Supreme, N/A; Fits 1996 Pontiac Grand Prix, N/A.

Quality Assurance

Sealed Power parts are manufactured with leading-edge materials and ISO- and QS-certified production practices to support consistent engine rebuild quality. This part cross-references 2C4903 and 41873CP for the same application.