Sealed Power E-974K Engine Piston Ring Set

Sealed Power E-974K Piston Ring Set

Sealed Power E-974K is a standard-size engine piston ring set built for 93.00 mm bores and 1.2 x 1.5 x 2.5 mm ring grooves. It uses a steel top ring with moly, a grey iron second ring with phosphate coating, and a 3-piece flex vent oil ring design for precise cylinder sealing in V8 applications.

Key Features

• Standard size piston ring set for 93.00 mm bore diameter
• Top ring material: steel with moly face for wear resistance
• Second ring material: grey iron with phosphate coating
• Top ring face design: barrel face
• Second ring face design: reverse torsional
• Oil ring design: 3-piece flex vent
• Ring groove widths: 1.2 mm, 1.5 mm, 2.5 mm
• Fits 2011-2013 Ram 1500, N/A
• Fits 2011 Ram Dakota, N/A
• Fits 2008-2010 Dodge Dakota, N/A
• Fits 2008-2010 Dodge Ram 1500, N/A
• Fits 2008-2009 Chrysler Aspen, N/A
• Fits 2008-2009 Dodge Durango, N/A
• Fits 2007-2009 Jeep Commander, N/A
• Fits 2007-2009 Jeep Grand Cherokee, N/A

Detailed Description

Built for 8-cylinder engines, Sealed Power E-974K is engineered around the bore, groove width, and ring-face specifications needed for a proper rebuild. The steel moly top ring helps maintain cylinder sealing, while the reverse torsional second ring and flex vent oil ring design support oil control and compression retention. This part cross-references 2M5165 and 41930CP for the same application. Sealed Power uses modern materials and ISO- and QS-certified manufacturing practices to produce engine components that meet demanding engine requirements. This piston ring set is a direct fit for select Ram, Dodge, Chrysler, and Jeep V8 applications, including Ram 1500, Dakota, Aspen, Durango, Commander, and Grand Cherokee models listed below.

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 related to worn oil control rings
• Rebuild issues when matching standard-size 93.00 mm bores

Installation Notes and Tips

Verify bore diameter, ring groove widths, and piston specifications before installation. This set is not file fit, so ring end gaps should be checked during assembly according to the engine builder’s specifications. Clean cylinder walls thoroughly, inspect pistons and ring lands, and confirm the top, second, and oil ring orientations before final assembly. For fitment, use the exact vehicle application listed: Fits 2011-2013 Ram 1500, N/A; Fits 2011 Ram Dakota, N/A; Fits 2008-2010 Dodge Dakota, N/A; Fits 2008-2010 Dodge Ram 1500, N/A; Fits 2008-2009 Chrysler Aspen, N/A; Fits 2008-2009 Dodge Durango, N/A; Fits 2007-2009 Jeep Commander, N/A; Fits 2007-2009 Jeep Grand Cherokee, N/A.

Quality Assurance

Sealed Power manufactures engine components with controlled materials and certified production processes to support consistent fit and performance. Part number E-974K is built to standard-size specifications for the listed applications.