Sealed Power E-288X Engine Piston Ring Set

Overview of Sealed Power Engine Piston Ring Set E-288X

The Sealed Power Engine Piston Ring Set E-288X is designed for reliable performance in a range of classic American vehicles. Engineered to meet standard size specifications, this piston ring set is compatible with multiple Buick, Cadillac, Chevrolet, Jeep, Oldsmobile, Pontiac models featuring 3.8000 inch bore diameters.

• Standard size piston ring set with 3.8000 inch outside diameter
• Top ring made of grey iron with phosphate coating and barrel face design
• Second ring constructed from grey iron with phosphate coating and reverse torsional face
• Oil ring features a 3-piece flex vent design with 3/16 inch width
• Designed for 8-cylinder engines with groove widths of 5/64 x 5/64 x 3/16 inches

Technical Specifications and Features

The E-288X piston ring set includes a top ring with a 5/64 inch width and a radial wall thickness of 0.179 inches, providing effective sealing and durability. The second ring also measures 5/64 inch in width and is made from grey iron with a phosphate coating to reduce wear and corrosion. Its reverse torsional face design helps maintain proper ring tension and sealing under varying engine conditions. The oil ring is a 3-piece flex vent type, 3/16 inch wide, designed to control oil consumption and maintain proper lubrication. This set is intended for engines with a bore diameter of 3.8000 inches and is not a file fit, ensuring a precise standard size fitment.

Compatible Vehicles and Applications

This piston ring set is compatible with a variety of vehicles including Buick models like Century, LeSabre, and Skylark; Cadillac models such as Brougham and Fleetwood; Chevrolet models including Caprice and Impala; Jeep Wagoneer; Oldsmobile Cutlass series; and Pontiac Bonneville and Grand Am. It is suitable for 8-cylinder engines requiring a 3.8000 inch bore diameter piston ring set, making it a practical replacement part for maintenance or engine rebuilds.

• Restores compression and reduces blow-by in worn engines
• Helps control oil consumption and prevents oil burning
• Improves engine efficiency and performance consistency
• Addresses piston ring wear and damage issues
• Supports engine rebuilds and overhauls for specified models

Installation Notes and Tips

When installing the Sealed Power E-288X piston ring set, ensure the cylinder bore is clean and within specification. Use proper ring compressors and follow manufacturer torque specifications for piston installation. Avoid file fitting as this set is standard size. Verify ring end gaps and orientation according to engine service manual instructions. Proper lubrication during installation will help prevent initial wear and ensure optimal ring seating.

Quality Assurance and Warranty

Sealed Power piston rings are manufactured to meet OEM standards for durability and performance. The E-288X set undergoes rigorous quality control to ensure dimensional accuracy and material integrity. While specific warranty details may vary, Sealed Power products typically come with a limited warranty against manufacturing defects, providing confidence in the product’s reliability for engine rebuild applications.