Dorman 61127 Radiator Drain Petcock

Durable Radiator Drain Petcock for Select Ford, Lincoln, Mazda, Mercury, and Nissan Models

The Dorman 61127 radiator drain petcock is a reliable replacement part designed specifically for various Ford, Lincoln, Mazda, Mercury, and Nissan vehicles. Crafted from durable black plastic, this radiator drain cock ensures proper coolant drainage and maintenance for your vehicle's cooling system.

• Constructed from high-quality black plastic for corrosion resistance
• Thread size: 14 mm x 20 with a thread length of 2.868 inches
• Overall width of 0.533 inches for precise fitment
• Specific fit for multiple Ford, Lincoln, Mazda, Mercury, and Nissan models
• Includes one radiator drain petcock per package

Product Details and Specifications

The Dorman 61127 radiator drain petcock is engineered to meet the exact specifications required by your vehicle's cooling system. Its 14 mm x 20 thread size and 2.868-inch thread length provide a secure and leak-free connection. The black plastic construction offers resistance to rust and corrosion, extending the life of the component. With an overall width of 0.533 inches, this petcock fits precisely in the radiator drain port, ensuring efficient coolant drainage during maintenance.

Compatible Vehicles and Applications

This radiator drain petcock is compatible with a range of Ford, Lincoln, Mazda, Mercury, and Nissan vehicles, including but not limited to the Ford F-150, Explorer, Mustang, Ranger, and E-Series vans; Lincoln Navigator and Town Car; Mazda B2300, B2500, B3000, and MX-6; Mercury Mountaineer and Cougar; and Nissan Quest. The part number 61127 is designed for specific fitment, ensuring proper installation and function in these models.

Common Uses and Problem Resolution

• Facilitates draining coolant during radiator maintenance or replacement
• Replaces damaged or leaking radiator drain petcocks
• Prevents coolant leaks that can lead to engine overheating
• Helps maintain proper coolant flow and system pressure
• Supports routine cooling system servicing for vehicle longevity

Installation Notes and Tips

Before installation, ensure the engine is cool to avoid injury from hot coolant. Drain the radiator fluid completely before removing the old petcock. Clean the drain port threads to remove debris or corrosion. Thread the Dorman 61127 petcock carefully to avoid cross-threading, and tighten securely but avoid over-tightening to prevent damage. After installation, refill the cooling system and check for leaks during engine operation.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 61127 radiator drain petcock undergoes quality inspections to ensure durability and reliable performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Consult product documentation for exact warranty terms.