Sealed Power E-442X Engine Piston Ring Set

Overview of Sealed Power Engine Piston Ring Set E-442X

The Sealed Power E-442X engine piston ring set is designed for reliable performance in Ford and Mercury vehicles. This set is engineered to meet the specifications required for models such as the Ford Mustang, Ranger, Aerostar, and Mercury Capri, ensuring proper fit and function.

• Standard size piston ring set with 96.00 mm bore diameter
• Includes 4 rings for 4-cylinder engines
• Top and 2nd rings made from durable grey iron
• Reverse torsional face design on top and 2nd rings for improved sealing
• 3-piece flex vent oil ring design with 4.00 mm width for effective oil control
• Ring groove widths: 1.5 mm (top), 1.5 mm (2nd), and 4.0 mm (oil ring)

Technical Details and Specifications

The E-442X piston ring set features a 96.00 mm outside and bore diameter, suitable for standard size cylinder bores. The top and second rings utilize grey iron material, known for its wear resistance and durability under engine operating conditions. Both the top and second rings have a reverse torsional face design, which helps maintain optimal sealing against the cylinder wall, reducing blow-by and improving combustion efficiency. The oil ring is a 3-piece flex vent design with a 4.00 mm width, engineered to provide effective oil scraping and control, minimizing oil consumption and maintaining proper lubrication.

Compatible Vehicles and Applications

This piston ring set is compatible with a range of Ford and Mercury models equipped with 4-cylinder engines and a 96 mm bore size. Compatible vehicles include:

• Ford Mustang
• Ford Ranger
• Ford Aerostar
• Mercury Capri
• Ford Fairmont
• Ford LTD
• Mercury Marquis
• Mercury Zephyr

Common Engine Issues Addressed

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

Installation Notes and Tips

• Ensure cylinder bore diameter matches the 96.00 mm specification before installation
• Inspect cylinder walls for wear or damage prior to ring installation
• Use proper ring gap clearance as specified by the engine manufacturer
• Install rings carefully to avoid damage to the reverse torsional face design
• Follow torque specifications for piston and connecting rod assembly

Quality Assurance and Warranty

Sealed Power piston rings are manufactured to meet OEM standards for durability and performance. The E-442X ring set undergoes rigorous quality control to ensure consistent dimensions and material integrity. This product is backed by Sealed Power's warranty against manufacturing defects, providing confidence in its reliability for engine rebuilds and repairs.