Best Radiator Drain Assemblies: Top 10 Durable Picks

1. Rexka 5pcs M14-20 Radiator Drain Plug Cock Petcock for Toyota Honda Suzuki Mazda Mitsubishi GM Isuzu Subaru

The Rexka 5pcs M14-20 Radiator Drain Plug is a must-have for car owners. It fits many popular car models.

This drain plug has a thread size of M14-20. It works with Toyota, Honda, and Subaru. It also fits Mazda, Mitsubishi, and Isuzu.

The overall length is 39.5mm. Always check your car’s size before buying. This ensures a perfect fit every time.

2. GM Genuine Parts 22887095 Radiator Drain Plug

The GM Genuine Parts 22887095 Radiator Drain Plug is built to fit right and last long. It’s made to meet strict GM standards for quality and performance.

It’s tested by GM engineers. It works with Chevrolet, Buick, GMC, and Cadillac. It uses updated materials and designs.

3. Dorman 61109 Radiator Drain Cocks Compatible with Select Models

The Dorman 61109 Radiator Drain Cocks is built as a direct replacement part. It matches the fit and function of the original equipment perfectly.

Made with durable materials, this part is designed for a long service life. Backed by over a century of experience, Dorman ensures trusted quality.

It is quality assured. It has passed virtual testing. Always check the Confirmed Fit bar before buying.

4. 9996049 JD007 (1500mm) For Volvo MACK Renault Trucks Radiator Coolant Drain Hose For 2004-2019 Volvo Trucks&2008-2019 Mack Trucks Silica Gel

Keep your truck’s cooling system in top shape with this radiator coolant drain hose. It’s designed for Volvo and Mack trucks, ensuring a perfect fit.

Made from durable silica gel, this hose can withstand high temperatures and provides flexibility for easy installation. Its 1.5-meter length offers ample reach for various setups.

Two hoses are included, with part numbers 9996049 and JD007. They enable proper drainage and maintenance of your truck’s cooling system.

5. 4Pcs Radiator Drain Plug Petcock 21440-50Y00 2144050Y00 61137 Compatible with Nissan Altima Frontier GT-R Maxima Murano Pathfinder Quest Sentra Versa Xterra Leaf & Infiniti EX35 FX35 M35 Q70 QX50 QX70

Keep your car’s cooling system in top shape with this 4-piece radiator drain plug set. It’s a direct-fit replacement for many Nissan and Infiniti models. Easy to install, it ensures your radiator functions properly.

This drain plug is also known by many names, including radiator drain petcock and coolant drain plug. It fits perfectly into 10 mm x 1.25 radiator drain ports, making it a reliable choice for your vehicle.

Compatible with a wide range of cars, from Nissan Altima to Infiniti QX70, this drain plug set is a must-have for any car owner. Replace your old or damaged plug with this high-quality alternative.

6. Radiator Drain Plug Assembly 25327-R9000 for Hyundai IX25 2019 2020 Coolant Drain Plug Radiator Petcock Valve Cooling System Drain Bolt Replacement Antifreeze Drain Plug

The Radiator Drain Plug Assembly is a direct OEM replacement for your Hyundai IX25. It fits 2019–2020 models and works with the cooling system.

This part helps drain coolant during maintenance. It has a secure fit and easy installation. Check your vehicle model and part number before buying.

7. GM Genuine Parts 95018599 Radiator Drain Cock

The GM Genuine Parts 95018599 Radiator Drain Cock is a reliable part for your vehicle. It’s made to fit perfectly in your car.

GM Engineers design these parts for Chevrolet, Buick, GMC, or Cadillac. They use new materials and technologies to make them better. Each part is tested to meet high standards.

These parts may have been called ACDelco GM Original Equipment before. They are backed by General Motors, so you can trust them. Regular updates keep them up-to-date and efficient.

8. GM Genuine Parts 15781370 Radiator Drain Petcock

The GM Genuine Parts 15781370 Radiator Drain Petcock is built to keep your GM vehicle running right. It’s a GM-recommended replacement part designed to match your car’s original factory component.

It offers quality. It delivers reliability. It ensures durability.

Made to GM OE specification, this part guarantees proper fit, form, and function. With trusted engineering and a country of origin: Brazil, it’s a smart choice for lasting performance.

9. KAX Radiator Assembly for 2004-2006 X3, 2006 X3 3.0L, Automotive Radiators CU2771, with Coolant Drain Plug

The KAX Radiator Assembly is built to fit your 2004-2006 BMW X3 and the 2006 X3 3.0L. It matches OEM numbers like CU2771 and more, making it a reliable replacement.

Made with a high-grade aluminum core and plastic water tank, this radiator is strong and leakproof. It resists corrosion and delivers excellent thermal conductivity for long-lasting performance.

Safe delivery. One-year warranty. Fast customer support.

10. DGZZI Cooler Drain Plug Assembly 1 Inch Drain Plug Replacement Easy Installation Suitable for Models 5235/5236/5239/5248/5254/5255/5256/5265/5269

The DGZZI Cooler Drain Plug Assembly is a 1-inch replacement for damaged radiator plugs. It’s easy to install and saves you from buying a new radiator.

Made from premium materials, it ensures a leak-free seal. Its precise fit works perfectly with compatible models. No special tools are needed for installation.

This drain plug fits many models, including 5235, 5255, and 5854. The package includes one cooler drain plug assembly. Quick fix for your cooling system.