Sealed Power E-937K Engine Piston Ring Set

Sealed Power E-937K Engine Piston Ring Set Overview

The Sealed Power E-937K engine piston ring set is designed for reliable performance in a range of GM and related vehicles. Engineered to precise specifications, this set supports optimal sealing and oil control for 8-cylinder engines with a 96mm bore diameter.

• Standard size piston ring set with 96.00 mm outside diameter and bore size
• Top ring made of steel with molybdenum coating for durability
• Second ring constructed from grey iron with phosphate coating and reverse torsional face design
• Oil ring features a 3-piece flex vent design with 3.00 mm width for effective oil control
• Includes rings for 8 cylinders, suitable for various GM and related models

Technical Specifications and Design Features

The E-937K piston ring set includes a top ring with a 1.50 mm width and a radial wall thickness of 0.151 inches, crafted from steel with a moly coating to reduce wear and improve sealing. The second ring is 1.50 mm wide, made from grey iron with a phosphate coating, and features a reverse torsional face design to enhance ring stability and reduce blow-by. The oil ring is a 3-piece flex vent type with a 3.00 mm width, designed to maintain proper oil scraping and distribution within the cylinder walls. This set is manufactured to standard size specifications, ensuring compatibility without the need for file fitting.

Compatible Vehicles and Applications

This piston ring set is compatible with a variety of 8-cylinder engines found in Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, and Saab vehicles. Specific models include the Chevrolet Silverado 1500, GMC Sierra 1500 Classic, Cadillac Escalade, Buick LaCrosse, Hummer H3, and Saab 9-7x, among others. The E-937K part number ensures correct fitment for engines with a 96 mm bore diameter, making it suitable for applications such as the Chevrolet Avalanche 1500, GMC Canyon, and Pontiac Grand Prix.

Common Engine Issues Addressed

• Reduced compression due to worn or damaged piston rings
• Excessive oil consumption caused by ineffective oil ring sealing
• Increased blow-by and loss of engine power
• Engine smoking from oil leakage into combustion chamber
• Uneven wear on cylinder walls affecting engine performance

Installation Notes and Tips

When installing the Sealed Power E-937K piston ring set, ensure the cylinder bore is clean and within specification. Use proper ring compressors and follow manufacturer torque specifications for piston installation. This set does not require file fitting, simplifying the installation process. Verify ring end gaps and orientation according to engine service manual guidelines to maintain optimal sealing and performance.

Quality Assurance and Warranty

Sealed Power piston rings are manufactured to meet OEM standards for durability and performance. The E-937K 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.