Dorman 61137 Radiator Drain Petcock

Reliable Radiator Drain Petcock for Select Infiniti, Mazda, Nissan, and Subaru Models

The Dorman 61137 radiator drain petcock is designed to provide a secure and efficient coolant drainage solution for specific vehicle models. Constructed from durable black plastic, this radiator drain cock ensures a precise fit and reliable performance for your cooling system maintenance needs.

• Material: Durable black plastic construction
• Thread Size: 10 mm x 1.25 for secure installation
• Thread Length: 0.54 inches for proper engagement
• Overall Width: 0.363 inches for compact fitment
• Package includes one radiator drain petcock
• Specific fitment for Infiniti, Mazda, Nissan, and Subaru vehicles

Detailed Product Description

The Dorman 61137 radiator drain petcock is engineered to replace the original drain valve on compatible radiators, providing a leak-free seal and easy coolant drainage. Its black plastic material offers resistance to corrosion and wear, maintaining integrity under typical engine bay conditions. The 10 mm x 1.25 thread size and 0.54-inch thread length ensure a precise fit, preventing coolant leaks during radiator servicing. This part is specifically designed for models including the Nissan 200SX, 240SX, Altima, Maxima, Sentra, and Versa; Infiniti G20, I30, J30, M45, Q45, and QX4; Mazda 323, Miata, MX-5, and Protege; as well as Subaru Forester, Crosstrek, Outback, Legacy, WRX, WRX STI, and XV Crosstrek.

Common Applications and Issues Addressed

• Facilitates controlled draining of radiator coolant during maintenance
• Replaces damaged or leaking radiator drain valves
• Prevents coolant leaks that can lead to engine overheating
• Restores proper coolant system function after radiator repairs
• Helps maintain optimal engine temperature by ensuring effective coolant flow

Installation Notes and Tips

• Ensure the engine is cool before attempting to drain coolant
• Use appropriate tools to avoid damaging the plastic threads
• Verify thread size compatibility (10 mm x 1.25) with your radiator
• Inspect the radiator drain port for debris before installation
• Tighten the petcock securely but avoid over-tightening to prevent cracking

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications, ensuring reliable fit and function. The 61137 radiator drain petcock undergoes quality control inspections to maintain consistent performance. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship. Consult product documentation or your parts provider for exact warranty terms.