TR543 Nickel O-Ring Clamp-In Truck Valve Stem 2.4" Straight - 1 Valve

Pack of

1 Valve
10 Valves
25 Valves

Truck Valve Details

The TR543 is a 2.4" 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, it offers a secure O-ring seal on aluminum wheels for reliable, leak-free performance.

Height: 2.4" (2-2/5") straight for standard 0.382" hole truck wheel valve pockets.
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-543, 1-502, 24252, VS-543, 17-543, TR-543.

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Frequently Asked Questions (FAQs)

What valve hole does the TR543 require?

The TR543 fits a 0.382" valve hole, found on aluminum truck and trailer wheels from manufacturers like Alcoa and Accuride.

What does the O-ring seal provide?

The O-ring creates an airtight seal at the valve base, preventing slow leaks common when using standard grommet-sealed valves on aluminum wheels.

What is the pressure rating?

Rated to 150 PSI max cold inflation pressure for commercial truck use.

When would I choose a straight stem vs. a bent stem?

Use the straight TR543 when your valve pocket is directly accessible. If the pocket is offset or hard to reach with an air chuck, consider the bent versions: TR543D (60deg.) or TR543E (75deg.).

What cross-references match the TR543?

The TR543 cross-references to TV-543, 1-502, 24252, VS-543, 17-543, and TR-543.