TR423 Rubber Snap-In Tire Valve Stem - 0.453" - 25 Valves

Pack of

25 Valves
50 Valves
100 Valves

Snap-In Valve Details

The TR423 is an extra-short rubber snap-in tire valve stem for tubeless tires with a 0.453" valve hole. Its compact profile makes it the right choice for low-offset wheels, flush-mount wheel designs, and applications where minimal stem protrusion above the rim is required.

Compact Profile: Extra-short overall length for flush-mount wheel designs and applications requiring minimal stem protrusion.
Valve Hole: 0.453" - fits the standard diameter on most passenger car and light truck wheels.
Max Cold Pressure: 65 PSI - rated for all standard passenger and light truck tire inflation pressures.
EPDM Rubber Body: Weather and ozone-resistant compound maintains a reliable airtight seal in all conditions.
Standard Schrader Core: Chrome-plated core for consistent, leak-free inflation and deflation.
Pack Size: Sold in 100-piece bags - standard shop quantity for tire service operations.

Browse more Tubeless Tire Valve Stems.

Frequently Asked Questions (FAQs)

What is the TR423 and when is it the right choice?

The TR423 is an extra-short rubber snap-in valve stem for tubeless tires with a 0.453-inch valve hole. Its compact profile is the right call for low-offset wheels, flush-mount wheel designs, and applications where minimal stem protrusion is needed to avoid contact with brake calipers, wheel covers, or center caps.

How does the TR423 differ from the TR413?

Both fit the same 0.453-inch valve hole, but the TR423 has a significantly shorter overall length. Use the TR423 when stem clearance above the rim is limited. Use the TR413 for standard wheel profiles where length is not a constraint.

What is the TR423 made of?

EPDM synthetic rubber body conforming to SAE J1205/J1206 standards, with a chrome-plated brass Schrader core pre-installed. EPDM resists ozone, UV, and temperature extremes better than natural rubber.

Can the TR423 be used on TPMS-equipped wheels?

No. TPMS sensors require a dedicated TPMS valve stem. The TR423 is for non-TPMS tubeless wheels only.

How often should valve stems be replaced?

OEM guidelines recommend replacing rubber valve stems every time new tires are mounted. Rubber degrades from ozone exposure, heat cycling, and age, which can cause slow leaks even when the tire itself is fine.