TR542 Nickel O-Ring Clamp-In Truck Valve Stem 1.25" Straight - 1 Valve

Pack of

1 Valve
10 Valves
25 Valves

Truck Valve Details

The TR542 is a 1.25" compact straight nickel-plated O-ring sealed clamp-in truck tire valve stem rated to 150 PSI. Designed for commercial trucks with 0.382" valve holes, the O-ring seal delivers an airtight fit on aluminum wheels without relying solely on the nut torque.

Height: 1.25" (1-1/4") straight for shallow valve pockets on 0.382" hole truck wheels.
Valve Hole: 0.382" — fits aluminum truck and trailer wheels with smaller valve openings.
Pressure Rating: 150 PSI max cold inflation pressure.
Seal: O-ring sealed for an airtight installation on aluminum wheels.
Cross-Reference: TV-542, 1-501, 24235, VS-542, 17-542, 5629806.

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Frequently Asked Questions (FAQs)

What valve hole size does the TR542 require?

The TR542 requires a 0.382" valve hole, found on many aluminum truck and trailer wheels from manufacturers like Alcoa and Accuride.

What is the O-ring seal for?

The O-ring creates a positive airtight seal between the valve body and the wheel, preventing leaks that can occur when relying on nut torque alone on aluminum wheel surfaces.

What is the pressure rating?

Rated to 150 PSI max cold inflation pressure for commercial truck and heavy equipment applications.

How is the TR542 different from the TR552?

Both are 1.25" straight 0.382" stems but they are different series with different cross-references. Check your OEM documentation or cross-reference guide to confirm the correct replacement.

What cross-references match the TR542?

The TR542 cross-references to TV-542, 1-501, 24235, VS-542, 17-542, and 5629806.