Sealed Power E-969K Engine Piston Ring Set

Sealed Power E-969K Piston Ring Set

Sealed Power E-969K is a standard-size engine piston ring set built for 93.00 mm bores and 1.2 x 1.2 x 2.5 mm ring groove widths. It uses a steel top ring with moly face, a grey iron second ring, and a low-tension 3-piece flex vent oil ring for precise sealing in compatible 6-cylinder applications.

Key Features

• Part number E-969K for standard-size 93.00 mm bore applications
• Top ring material: steel with moly face for wear resistance
• Top ring face design: barrel face
• Second ring material: grey iron with scraper taper face
• Oil ring design: 3-piece flex vent with low tension
• Ring groove widths: 1.2 mm top, 1.2 mm second, 2.5 mm oil
• Fits 6-cylinder engines with standard bore configuration

Application Details

This Sealed Power piston ring set is engineered for engine rebuilds and top-end service where cylinder sealing, oil control, and compression recovery matter. It is listed for 2002-2006 Chevrolet Trailblazer, 2004-2006 Chevrolet Colorado, 2002-2006 GMC Envoy, 2004-2006 GMC Canyon, and other listed Buick, GMC, Isuzu, Hummer, and Oldsmobile applications. If you are sourcing an engine piston ring set for a Chevrolet Trailblazer, GMC Envoy, or Buick Rainier rebuild, E-969K provides the specified standard-size fitment and ring profile details needed for matching the original groove dimensions.

Sealed Power focuses on modern materials and controlled manufacturing processes to deliver parts that meet demanding engine service requirements. This part cross-references 41906CP and 41907CP for the same application.

Common Issues This Part Can Address

• Low compression caused by worn or fatigued piston rings
• Excessive oil consumption from poor oil control ring sealing
• Blow-by from reduced cylinder sealing
• Loss of ring tension or ring face wear during rebuilds
• Mismatch during standard-bore engine overhaul work

Installation Notes

Verify bore diameter, ring groove widths, and cylinder count before assembly. This set is file fit: N, so confirm end gaps and ring orientation during installation. Clean the cylinder walls thoroughly, inspect piston ring lands, and follow the engine builder’s specifications for ring gap, lubrication, and break-in procedure. For best results, match the ring set to the exact engine code and listed vehicle application before final assembly.

Quality Assurance

Sealed Power parts are manufactured using ISO- and QS-certified processes and are built with modern materials for consistent engine service performance. E-969K is a standard-size piston ring set designed to meet the dimensional and material requirements shown in the product specifications.