Frequently Asked Questions (FAQs)
What sets the TR418C apart from other chrome valve stems?
The TR418C combines two features not found together in other snap-in stems: a polished chrome sleeve for appearance and an internal reinforced metal jacket for rim protection. The metal jacket prevents direct rubber-to-metal contact at the valve hole seat, protecting alloy and forged wheel surfaces from galvanic corrosion and galling. The chrome sleeve adds a finished look suited to chrome and polished billet wheels.
When should I use a TR418C instead of a TR413C?
Use the TR418C on alloy, forged, or highly finished wheels that need both rim protection and a chrome finish, or when the 2-inch overall length is required. The TR413C covers standard-length applications where chrome is desired but the extended reach and metal jacket are not needed.
What is the TR418C made of?
EPDM synthetic rubber body with a reinforced metal jacket and polished chrome sleeve, conforming to SAE J1205/J1206 standards. The chrome-plated brass Schrader core comes pre-installed.
Can the TR418C be used on TPMS-equipped wheels?
No. TPMS sensors require a dedicated TPMS valve stem. If the vehicle has TPMS and you need a chrome finish, a chrome TPMS-specific stem is the correct choice.
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.
TR418C Chrome Sleeve Rubber Tire Valve Stem - 0.453" - 25 Valves
The TR418C combines the rim-protection of a metal jacket with a polished chrome sleeve - making it the preferred snap-in valve stem for chrome, polished alloy, and custom finish wheels. Same valve hole and pressure specs as the TR418, with a premium chrome exterior. Fits 0.453" valve holes.
- Chrome Sleeve: Polished chrome finish for a premium look on chrome, alloy, and custom finish wheels.
- Metal Jacket: Reinforced construction prevents direct rubber-to-rim contact, protecting alloy and forged wheel surfaces.
- Valve Hole: 0.453" - fits the standard diameter on most passenger car, light truck, and performance wheels.
- Max Cold Pressure: 65 PSI - rated for standard passenger and light truck tire inflation pressures.
- EPDM Rubber Body: Weather and ozone-resistant for reliable, long-lasting sealing performance.
- Pack Size: Sold in 100-piece bags - standard shop quantity for tire service operations.
Description
The TR418C combines the rim-protection of a metal jacket with a polished chrome sleeve - making it the preferred snap-in valve stem for chrome, polished alloy, and custom finish wheels. Same valve hole and pressure specs as the TR418, with a premium chrome exterior. Fits 0.453" valve holes.
- Chrome Sleeve: Polished chrome finish for a premium look on chrome, alloy, and custom finish wheels.
- Metal Jacket: Reinforced construction prevents direct rubber-to-rim contact, protecting alloy and forged wheel surfaces.
- Valve Hole: 0.453" - fits the standard diameter on most passenger car, light truck, and performance wheels.
- Max Cold Pressure: 65 PSI - rated for standard passenger and light truck tire inflation pressures.
- EPDM Rubber Body: Weather and ozone-resistant for reliable, long-lasting sealing performance.
- Pack Size: Sold in 100-piece bags - standard shop quantity for tire service operations.