Dorman 61102 Radiator Drain Petcock

Reliable Radiator Drain Petcock for Select GM and Ford Vehicles

The Dorman 61102 Radiator Drain Petcock is a precision-engineered replacement part designed specifically for a range of Buick, Cadillac, Chevrolet, Ford, and other GM and Ford models. Crafted from durable brass, this radiator drain cock ensures a secure and leak-free coolant drain, making it an essential component for maintaining your vehicle's cooling system.

• Constructed from corrosion-resistant brass material
• Thread size: 3/8 inch NPT with 1.27 inch thread length for secure fit
• Overall width of 1.52 inches for compact installation
• Specific fitment for multiple Buick, Cadillac, Chevrolet, Ford, Geo, GMC, Mercury, Oldsmobile, and Pontiac models
• Includes one radiator drain petcock per package

Durable Brass Construction and Precise Fitment

The Dorman 61102 radiator drain petcock is manufactured from high-quality brass, providing excellent resistance to corrosion and wear in harsh engine environments. Its 3/8 inch NPT thread size and 1.27 inch thread length ensure a tight, leak-proof seal when installed. The compact 1.52 inch overall width allows for easy access and installation in tight engine compartments. This part is designed for specific fitment, compatible with a wide range of vehicles including the Chevrolet Blazer, Ford Bronco, Buick LeSabre, Pontiac Grand Prix, and Cadillac DeVille, among others.

Applications and Common Cooling System Issues Addressed

• Facilitates efficient draining of radiator coolant during maintenance
• Replaces worn or damaged radiator drain valves to prevent coolant leaks
• Helps avoid overheating caused by improper coolant drainage
• Prevents contamination of cooling system by providing a secure seal
• Supports routine radiator flushing and coolant replacement procedures

Installation Notes and Tips

Before installation, ensure the engine is cool to avoid injury from hot coolant. Drain the radiator fluid completely to prevent spills. Remove the old drain petcock carefully, inspecting the radiator drain hole threads for damage. Apply thread sealant if recommended by the vehicle manufacturer to ensure a leak-free fit. Tighten the Dorman 61102 petcock securely but avoid over-tightening to prevent thread damage. After installation, refill the cooling system and check for leaks during engine operation.

Quality Assurance and Warranty Information

Dorman parts are engineered to meet or exceed OEM specifications, providing reliable performance and durability. The 61102 radiator drain petcock undergoes rigorous quality control to ensure proper fit and function. This part is backed by Dorman's limited warranty, covering defects in material and workmanship under normal use conditions.