Heavy Duty Tubeless Truck Tire Valve for Commercial Vehicles
TR570 and TR570C Tire Valve Stems are heavy-duty brass clamp-in valves specially designed for tubeless truck, bus, trailer and commercial vehicle wheels. Manufactured with high-strength brass stems and EPDM rubber sealing grommets, they provide excellent air retention, corrosion resistance and reliable performance under demanding road conditions.
The TR570 is a straight metal valve stem, while the TR570C features a 90-degree angled design, allowing easier access for inflation and tire maintenance in limited wheel spaces. Both models are widely used on commercial vehicle steel wheels with standard 0.625" (15.7/15.9 mm) valve holes.
Technical Product Data
Product Name
TR570 Truck Tire Valve Stem
TR570C Angled Truck Tire Valve Stem
Valve Type
Clamp-in Metal Valve
Clamp-in 90° Bent Valve
Material
Brass + Rubber
Brass + Rubber
Rim Hole Size
0.625" / 15.7-15.9 mm
0.625" / 15.7-15.9 mm
Angle
0°
90°
Stem Diameter
Φ7.8 mm
Φ7.8 mm
Base Diameter
Φ19 mm
Φ19 mm
Overall Length
Approx. 83-84 mm
33 mm
Application
Tubeless Truck & Bus Tires
Tubeless Truck & Bus Tires
Advantage
Suitable for standard truck wheel applications
Easier air filling and maintenance in limited spaces
TR570 Clamp-in Brass Tire Valve Stem for Heavy Truck Trailer Tubeless Wheel
Straight & Angled Options
TR570: Straight valve stem design for standard wheel applications
TR570C: 90° bent valve stem design for easier inflation access in restricted spaces
Thick brass valve body, heavy-duty resistant to manufacturing
Double layer sealing to prevent slow air leakage
rustproof and corrosion-resistant
Dynamic balance and stability
Product Advantages
Reliable Air Seal
The premium EPDM rubber grommet creates a dependable airtight seal, reducing air leakage even under continuous high-pressure operation.
Heavy-Duty Brass Body
Solid brass construction provides excellent mechanical strength and corrosion resistance for long-term outdoor use.
High Pressure Performance
Suitable for commercial vehicle tires operating up to approximately 200 PSI.
Easy Replacement
Clamp-in installation allows quick replacement during tire servicing.
Long Service Life
Designed to withstand vibration, temperature changes, moisture, and harsh road environments.
OEM Options
Surface processing, tape selection, labeling and packaging can be customized according to customer requirements.
The TR570 valve stem is widely used for:
Heavy-duty trucksCity BusesCommercial TrailersCoachesAgricultural Cehicles Construction MachineryFleet MaintenanceTire Service WorkshopsFleet MaintenanceTire Service Workshops
Standard Box Packing with Custom Branding Support
LogoCustomized LOGO Carving
Laser engraving of customer trademarks and corporate logos on brass rods and dust caps.
Print customer logos and brand names. Printing brand labels, place of origin, specifications, and moisture-proof labels on cardboard boxes.
Clean, Press and Wait for Strong Adhesion
01Release the air and remove the old valve
Lift up the vehicle, release the tire pressure, remove the tire, and remove the old valve; Clean the rust and residue of the wheel rim installation holes and old sealing rings, and check for any deformation or burrs in the hole positions.
02Assemble a brand new tire valve and seal it
Lock evenly with standard torque to prevent deviation and slow air leakage; Adjust the valve angle to avoid friction with the tire wall, and install a brand new high-temperature resistant valve core.
03Testing+Dynamic Balance Loading
Inflate to the standard tire pressure of the vehicle and check for any air leaks; Perform tire dynamic balancing; Recheck the tire pressure during the loading road test to confirm that there is no leakage or shaking, and then complete the replacement.
Tip: Control the torque and avoid violent twisting. Excessive torque can cause fracturing of the rubber ring and deformation of the wheel rim hole; Insufficient torque leads to turbulence, looseness, and air leakage in the later stage.
Controlled Details from Weight Accuracy to Finished Packing
01Incoming Material Inspection
100% sampling inspection of all raw materials; The spectrometer detects the composition of brass material to eliminate the problems of cracking and corrosion caused by impurities in copper.
02Process Inspection
Micrometer measuring rod length, base diameter, thread; Full inspection of thread gauge to ensure smooth assembly without slipping threads.. Remove semi-finished products that are prone to rust.
03Airtightness Test
High pressure airtight water immersion test: Simulate the working pressure of a heavy truck at 14Bar to maintain pressure, and observe the entire process without any bubbles or leaks; Torque and voltage withstand test.
04Final Inspection
Full inspection of appearance scratches, coating peeling, and laser logo clarity; Control the weight tolerance of the entire machine to ensure stable dynamic balance.
Review Screenshots
Frequently Asked Questions
What is the difference between TR570 and TR570C?
TR570 is a straight truck valve stem, while TR570C has a 90-degree bent design that provides better accessibility when the valve position is difficult to reach.
What vehicles use TR570 valve stems?
TR570 valves are commonly used on tubeless truck, bus, trailer and commercial vehicle wheels.
What rim hole size does TR570 fit?
TR570 and TR570C are designed for standard 0.625 inch (15.7/15.9 mm) valve holes used on many commercial vehicle steel wheels.
What material is TR570 made from?
The valve stem body is manufactured from durable brass with EPDM rubber sealing components for long-term performance.
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