Sealed Power E-919K Engine Piston Ring Set

Overview of Sealed Power Engine Piston Ring Set E-919K

The Sealed Power Engine Piston Ring Set E-919K is designed for reliable performance in select Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. This standard size piston ring set features precise dimensions and materials engineered to maintain optimal engine compression and oil control.

• Outside diameter: 3.8000 inches
• Top ring width: 1.20 mm with barrel face design
• Second ring width: 1.50 mm with reverse torsional face
• Oil ring width: 2.00 mm, 3-piece flex vent design
• Top ring material: steel with molybdenum coating
• Second ring material: grey iron
• Compatible with 6-cylinder engines

Technical Details and Design Features

The E-919K piston ring set includes three rings per cylinder designed to fit a bore diameter of 3.8000 inches. The top ring features a barrel face design and is constructed from steel with a molybdenum coating to reduce wear and improve sealing. The second ring uses a reverse torsional face and is made from grey iron, providing effective compression sealing and durability. The oil ring is a 3-piece flex vent design with a 2.00 mm width, engineered to control oil consumption and maintain proper lubrication. This set is manufactured to standard size specifications and does not require file fitting, ensuring straightforward installation.

Compatible Vehicles and Applications

This piston ring set is compatible with a range of Buick, Chevrolet, Oldsmobile, and Pontiac models equipped with 6-cylinder engines and a 3.8000 inch bore diameter. Notable compatible models include the Buick LeSabre, Lucerne, and Park Avenue; Chevrolet Camaro, Impala, and Monte Carlo; Oldsmobile 88 and 98; and Pontiac Firebird, Grand Prix, and Riviera. The E-919K part number ensures correct fitment for these applications.

Common Engine Issues Addressed

• Reduced engine 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 misfires or rough idling related to poor ring sealing
• Wear-related loss of power and increased emissions

Installation Notes and Tips

• Verify cylinder bore diameter matches 3.8000 inches before installation
• Ensure proper ring orientation: top ring with barrel face outward, second ring with reverse torsional face
• Use appropriate ring compressors and follow manufacturer torque specifications
• Inspect cylinder walls for wear or damage prior to installation
• Do not file fit; this set is standard size and ready for direct installation

Quality Assurance and Warranty

Sealed Power piston rings are manufactured to meet OEM specifications for durability and performance. The E-919K 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. Consult product documentation for exact warranty terms.