TR555D ALCOA TRUCK VALVE | 3" STRAIGHT GROMMET SEAL VALVE – FOR 22.5" & 24.5" ALCOA WHEELS
The TR555D is a 0° bend, 3" straight clamp-in valve stem engineered for Alcoa aluminum truck and bus wheels with 9.7mm valve holes. Made from nickel-plated brass, this heavy-duty valve delivers durability, corrosion resistance, and a secure grommet seal—ideal for sealing aluminum rims that may have minor imperfections or wear.
This valve is a trusted solution for 22.5" and 24.5" Alcoa wheels found on commercial trucks, trailers, and buses where straight access and high-performance sealing are essential.
🔧 Key Features
📏 3" Straight Valve – 0° Bend
Designed for easy inflation access and a clean fit in deep or dual-wheel setups.
🟢 Grommet Seal Design
More flexible and forgiving on scratched or worn aluminum rim surfaces than traditional O-rings.
🛞 Fits Alcoa Wheels (22.5" & 24.5")
Precision fit for wheels with 9.7mm valve holes—perfect for Alcoa truck and bus rims.
🔩 Nickel-Plated Brass Construction
Provides excellent corrosion resistance and extended durability in harsh road conditions.
💨 High-Pressure Ready
Designed to perform in commercial high-load, high-PSI environments.
🧰 Clamp-In Installation
Secures tightly to the rim for long-term, leak-proof performance.
If you're outfitting or servicing Alcoa aluminum wheels, the TR555D offers a pro-grade solution for leak resistance, compatibility, and reliability on the road.