Sealed Power E-925K Engine Piston Ring Set

Overview of Sealed Power Engine Piston Ring Set E-925K

The Sealed Power Engine Piston Ring Set E-925K is designed specifically for Jeep engines, including Cherokee, Grand Cherokee, TJ, and Wrangler models. This set features precision-engineered rings that ensure optimal sealing and performance for six-cylinder engines with a bore diameter of 3.8750 inches.

• Compatible with Jeep Cherokee, Grand Cherokee, TJ, and Wrangler 6-cylinder engines
• Standard size piston ring set with 3.8750 inch bore diameter
• Top ring made of steel with molybdenum coating for durability
• Second ring constructed from grey iron with reverse torsional face design
• Oil ring features a 3-piece flex vent design with 4.00 mm width
• Ring groove widths: 1.5 mm (top), 1.5 mm (second), and 4.0 mm (oil ring)

Technical Details and Material Specifications

The E-925K piston ring set includes three rings per cylinder designed to maintain effective compression and control oil consumption. The top ring has a barrel face design and is made from steel with a molybdenum coating, which provides wear resistance and reduces friction. The second ring is made from grey iron and features a reverse torsional face design to improve sealing and reduce blow-by gases. The oil ring is a 3-piece flex vent type with a 4.00 mm width, engineered to efficiently scrape excess oil from the cylinder walls while maintaining lubrication.

Applications and Problem Solving

This piston ring set is intended for use in Jeep 6-cylinder engines with a 3.8750 inch bore diameter. It addresses common engine issues such as:

• Reduced compression due to worn or damaged piston rings
• Excessive oil consumption caused by ineffective oil ring sealing
• Increased blow-by gases leading to decreased engine efficiency
• Engine smoking resulting from poor ring sealing
• Loss of power and performance due to ring wear

Installation Notes and Tips

When installing the Sealed Power E-925K piston ring set, ensure the cylinder bore is clean and within specification. The rings are standard size and do not require filing. Proper ring orientation is critical: install the top ring with the barrel face outward and the second ring with the reverse torsional face positioned correctly to optimize sealing. Use appropriate ring compressors and avoid over-expanding the rings during installation to prevent damage.

Quality Assurance and Warranty

Sealed Power piston rings are manufactured to meet OEM specifications, ensuring reliable performance and durability. The E-925K set undergoes strict quality control processes to maintain consistency and fitment accuracy. While specific warranty details are not provided, Sealed Power products typically come with a limited warranty against manufacturing defects.