Sealed Power E-240X Engine Piston Ring Set

Overview of Sealed Power Engine Piston Ring Set E-240X

The Sealed Power E-240X engine piston ring set is designed for reliable performance in a range of classic and modern vehicles. Engineered to precise specifications, this set supports optimal engine compression and oil control for 8-cylinder engines with a 3.7500 inch bore diameter.

• Standard size piston ring set with 3.7500 inch outside diameter
• Top ring made of grey iron with phosphate coating and barrel face design
• Second ring features grey iron with phosphate coating and reverse torsional face
• Oil ring is a 3-piece flex vent design with 3/16 inch width
• Compatible with multiple makes and models including Buick, Chevrolet, Ford, Jeep, Mercury, Oldsmobile, and Pontiac

Technical Specifications and Features

The E-240X piston ring set includes three rings per cylinder designed to fit an 8-cylinder engine with a 3.7500 inch bore diameter. The top ring has a 5/64 inch width and a radial wall thickness of 0.176 inches, crafted from grey iron with a phosphate coating to reduce wear and improve sealing. The second ring also measures 5/64 inch in width 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 3/16 inch width, engineered to provide effective oil control and reduce oil consumption. This set is manufactured to standard size specifications and does not require file fitting.

Compatible Vehicles and Applications

This piston ring set is compatible with a variety of vehicles, including classic and vintage models. It fits 8-cylinder engines in Buick models such as the 88 and 98, Chevrolet models including the Bel Air, Catalina, and Corvette, Ford trucks like the F-100, F-250, and F-350, Jeep CJ5 and CJ7, Mercury, Oldsmobile LeSabre and 88, Pontiac Catalina and Skylark, as well as the Thunderbird and Wagoneer. The E-240X is suitable for engine rebuilds and maintenance requiring precise ring dimensions and materials.

Common Engine Issues Addressed by This Piston Ring Set

• Reduced engine compression due to worn or damaged piston rings
• Excessive oil consumption caused by ineffective oil ring sealing
• Increased blow-by and reduced engine efficiency
• Uneven wear on cylinder walls and piston rings
• Engine smoking and poor performance related to ring failure

Installation Notes and Tips

Installation of the Sealed Power E-240X piston ring set requires careful attention to ring orientation and proper gap spacing. The top ring’s barrel face and the second ring’s reverse torsional face must be installed according to manufacturer specifications to ensure optimal sealing. The 3-piece flex vent oil ring should be assembled carefully to maintain its flexibility and sealing capability. This set is standard size and does not require filing or custom fitting, simplifying installation for experienced mechanics. Always verify compatibility with your specific engine model before installation.

Quality Assurance and Warranty

Sealed Power piston rings are manufactured to meet industry standards for durability and performance. The E-240X set undergoes rigorous quality control to ensure dimensional accuracy and material integrity. While specific warranty details are not provided, Sealed Power products typically come with a limited warranty against manufacturing defects. For detailed warranty information, consult the product documentation or contact the manufacturer directly.