TR573 ULTRA HIGH TEMPERATURE TRUCK VALVE – VITON | GREEN GROMMET | 4-3/8" LENGTH
Built for the most demanding fleet environments, the TR573 Ultra High Temperature Truck Valve is the gold standard for applications that generate extreme heat. Designed for waste haulers, cement trucks, buses, and other heavy-duty vehicles operating under intense thermal conditions, this valve is engineered with a Viton green grommet, heat-resistant red collar cap, and core rated for temperatures exceeding 400°F.
Ideal for drop center rims with a 5/8" (.625") valve hole, the TR573 ensures long-term air retention, even when standard valves would fail due to grommet degradation.
🔧 Key Features
🔥 Withstands Extreme Heat – Over 400°F
Designed for ultra-high temperature environments such as refuse trucks and heavy transit vehicles.
🟢 Genuine Green Viton Grommet
Specially formulated grommet resists thermal breakdown—look for the green grommet and EHA stamp to ensure authenticity.
🧱 Red Collar Heat-Resistant Cap & Core
Extra protection from heat-induced air loss—built to outlast standard valve components.
📏 Effective Length: 4-3/8"
Offers the ideal reach for deep-set valve holes on commercial truck rims.
🛞 Fits Drop Center Rims with 5/8" (.625") Hole
Industry-standard compatibility for commercial truck and heavy-duty applications.
✅ Leak-Free Performance Under Pressure
Engineered to prevent grommet failure and maintain pressure where others can’t.
Whether you're managing a municipal fleet or servicing high-heat vocational vehicles, the TR573 Ultra High Temp Valve is your go-to solution for maximum durability, safety, and performance.