TR573 TRUCK VALVE | STRAIGHT STEM FOR HEAVY-DUTY WHEELS – 4-3/8" LENGTH
The TR573 is a straight-style truck valve stem designed for high-pressure commercial applications such as semi-trucks, trailers, and buses. With a 4-3/8" effective length, it provides convenient access in deep wheel assemblies while maintaining a tight, leak-free seal.
Equipped with an RG15 grommet, the TR573 is built to handle up to 200 PSI and installs securely with a tightening torque of 42 lbs/inch, ensuring durability and reliability in demanding road and fleet conditions.
🔧 Key Features
📏 4-3/8" Effective Length
Ideal for dual wheels or wheels with deep inset valve holes—easy to access during servicing.
🔩 Fits .625" (5/8") Valve Hole
Standard size for commercial truck and bus wheels.
🧱 High-Strength Construction
Built to withstand heavy loads and high air pressures up to 200 PSI.
🟢 Grommet Type: RG15
Ensures a tight, vibration-resistant seal in drop center rims.
🛠️ Recommended Torque: 42 lbs/inch
Secure and reliable installation for long-term air retention and safety.
Whether you're replacing a valve during routine fleet maintenance or outfitting new wheels, the TR573 offers professional-grade durability and ease of service in high-pressure environments.