TR552 ALCOA TRUCK VALVE | PREMIUM CLAMP-IN GROMMET SEAL VALVE WITH VITON G-550
The TR552 is a high-performance Alcoa truck valve designed to provide extended sealing life, superior corrosion resistance, and maximum durability under extreme conditions. Engineered specifically for TV-550 Series aluminum truck wheels with 9.7mm valve holes, it features a larger sealing surface, hex recess at the base for easier installation, and a Viton™ G-550 grommet for unmatched temperature and tear resistance.
This valve is the go-to choice for fleets and professionals who demand reliable, long-lasting air retention in commercial and high-heat applications.
🔧 Key Features
🟢 Viton™ G-550 Grommet
Offers better tear resistance and a wider temperature range compared to standard seals.
Only for use with TV-550 Series wheels.
🛞 Designed for Alcoa Aluminum Wheels
Ideal for 9.7mm valve holes on Alcoa truck wheels.
🔧 Hex Recess for Easy Installation
Integrated HN-22 hex base makes installation faster and more secure.
💨 Larger Sealing Surface
Improves seal integrity and extends the life of the valve.
🧱 Corrosion-Resistant Construction
Built to withstand harsh weather, road salt, and demanding fleet environments.
📏 Length to Base: 1.26"
Straight configuration for low-profile fitment.
Whether you're running a long-haul fleet or servicing high-mileage rigs, the TR552 offers superior sealing performance and long-term reliability on aluminum wheels.