Sealed Power E-974K Engine Piston Ring Set

Sealed Power Engine Piston Ring Set Overview

The Sealed Power E-974K engine piston ring set is designed for reliable performance in Chrysler, Dodge, Jeep, and Ram vehicles. Engineered to meet standard bore size specifications, this set supports 8-cylinder engines with a 93.00 mm bore diameter, ensuring precise fit and function.

• Standard size piston ring set with 93.00 mm outside diameter and bore size
• Top ring made of steel with molybdenum coating for wear resistance
• Second ring constructed from grey iron with phosphate coating
• Reverse torsional face design on the second ring for improved sealing
• Barrel face design on the top ring to enhance ring-to-cylinder contact
• 3-piece flex vent oil ring design with 2.50 mm width for effective oil control
• Compatible with 8-cylinder engines in Chrysler, Dodge, Jeep, and Ram models

Technical Details and Specifications

The E-974K piston ring set features a top ring width of 1.20 mm and a radial wall thickness of 3.610 mm, providing durability and consistent sealing under operating conditions. The second ring width is 1.50 mm, crafted from grey iron with a phosphate coating to reduce wear and corrosion. The oil ring is a 3-piece flex vent design with a 2.50 mm width, optimized for efficient oil scraping and control. The ring set groove widths measure 1.2 x 1.5 x 2.5 mm, matching the standard size bore diameter of 93.00 mm. This set is designed without the need for file fitting, simplifying installation.

Compatible Vehicles and Applications

This piston ring set is compatible with a range of Chrysler, Dodge, Jeep, and Ram models equipped with 8-cylinder engines and a 93 mm bore size. Specific compatible models include the Ram 1500, Jeep Grand Cherokee, Dodge Durango, Jeep Commander, Dodge Dakota, and Chrysler Aspen. The E-974K part number ensures correct fitment for these vehicles, supporting engine rebuilds and maintenance.

Common Engine Issues Addressed

• Reduced compression due to worn or damaged piston rings
• Excessive oil consumption caused by ineffective oil ring sealing
• Blow-by gases leading to decreased engine efficiency
• Engine smoking from oil leakage past piston rings
• Loss of power and increased emissions from poor ring sealing

Installation Notes and Tips

Installation of the Sealed Power E-974K piston ring set requires careful attention to ring orientation and proper seating in the piston grooves. The set is designed as a standard size with no file fitting necessary, but verifying bore measurements before installation is recommended. Use appropriate ring compressors and follow manufacturer torque specifications during engine assembly to ensure optimal performance.

Quality Assurance and Warranty

Sealed Power piston rings are manufactured to meet OEM standards for durability and performance. The E-974K set undergoes rigorous quality control to ensure dimensional accuracy and material integrity. While specific warranty details may vary, Sealed Power products typically include coverage against manufacturing defects, providing confidence in long-term engine reliability.