Dorman 550-017 Engine Cylinder Head Plug

Overview of Dorman Engine Cylinder Head Plug 550-017

The Dorman 550-017 engine cylinder head plug is designed for reliable sealing in Cadillac engines. Manufactured from durable steel, this cup type plug ensures a precise fit and long-lasting performance for various Cadillac models including Commercial Chassis, DeVille, Eldorado, Fleetwood, and Seville.

• Constructed from high-quality steel for strength and durability
• Closed end diameter of 1.255 inches for secure sealing
• Open end diameter matches closed end at 1.255 inches for consistent fit
• Cup type plug design for effective engine cylinder head sealing
• Compatible with multiple Cadillac models including DeVille and Eldorado

Detailed Product Description

The Dorman 550-017 engine cylinder head plug is engineered to meet the specifications required for Cadillac engines. Its steel construction provides resistance to heat and pressure commonly found in engine environments. The plug features a closed end diameter of 1.255 inches and an open end diameter of 1.255 inches, ensuring a uniform and tight fit within the cylinder head. This cup type plug is designed to maintain engine integrity by preventing leaks and maintaining proper pressure within the cylinder head assembly.

Compatible Cadillac Models and Applications

This engine cylinder head plug is compatible with a range of Cadillac vehicles, including Commercial Chassis, DeVille, Eldorado, Fleetwood, and Seville models. It is specifically designed to replace worn or damaged plugs in these vehicles, helping to restore engine performance and reliability.

• Seals cylinder head openings to prevent coolant or oil leaks
• Replaces damaged or corroded plugs in Cadillac engines
• Helps maintain proper engine pressure and performance
• Prevents contamination of engine fluids
• Supports engine longevity by ensuring a secure seal

Installation Notes and Tips

When installing the Dorman 550-017 cylinder head plug, ensure the cylinder head surface is clean and free of debris. Use appropriate tools to press the cup type plug evenly into place without damaging the steel material. Verify the plug diameter matches the cylinder head opening to avoid leaks. It is recommended to inspect surrounding components for wear during installation to maintain overall engine health.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, providing dependable performance for Cadillac vehicles. The 550-017 engine cylinder head plug undergoes rigorous quality control to ensure material integrity and dimensional accuracy. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship.