Description
This item is brand-new, factory sealed.
Features and Benefits:
- 2 1/4″ total effective length
- High heat cap with a thread size of .305-37
- For use with trucks or buses
2 1/4″ truck valve extensions are made of nickel plated brass and include a long skirt and a high heat cap. Made for use with trucks or buses to extend existing tire valve, these extensions have a .305-32 thread size and an overall effective length of 2 1/4″.

![Milton Industries 440-1 2 1/4" Truck Valve Extension [box Of 10]](https://www.cheapharbor.com/wp-content/uploads/2026/07/440-1__76424.1688102624.386.513.webp)
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