TR574 Tire Valve Stem is a heavy-duty brass clamp-in valve stem designed for commercial truck, trailer, bus, and industrial vehicle wheels. With a 5-inch straight stem design, TR574 provides an extended reach solution for wheels with deep valve pockets, allowing easy tire inflation, pressure checking, and maintenance.
Manufactured from high-quality brass material with a reliable sealing structure, the TR574 truck tire valve stem delivers excellent durability, corrosion resistance, and stable air retention performance under demanding road conditions.
It is widely used as a replacement valve stem for tubeless truck tires and commercial vehicle wheel assemblies.
Technical Product Data
Product Name
TR574 Tire Valve Stem
Valve Type
Clamp-In Tubeless Valve Stem
Material
Brass
Stem Style
Straight Long Stem
Length
Approx. 5 Inch (133 mm)
Rim Hole Size
0.625 Inch
Base Diameter
Approx. 19 mm
Application
Truck / Trailer / Bus Tires
Tire Type
Tubeless Truck Tires
TR574 Clamp-in Brass Tire Valve Stem for Heavy Truck Trailer Tubeless Wheel
The TR574 features a 5-inch extended straight stem, making it suitable for truck wheels with deep valve pockets where standard short valve stems cannot provide convenient access.
The extended length allows tire technicians and drivers to easily connect air chucks and pressure gauges during tire service.
TR574 is manufactured from durable brass material, providing excellent mechanical strength and corrosion resistance.
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.
Why Choose TR574 Truck Tire Valve Stem?
Reliable Performance for Heavy Duty Vehicles
Truck tires operate under higher loads compared with passenger vehicle tires. The TR573 is designed to provide stable sealing performance and long-term durability in heavy-duty applications.
Quality Control Manufacturing
As a professional Truck Tire Valve Stem Manufacturer, we perform strict quality inspections during production, including:
Rubber material inspection
Dimensional accuracy testing
Air leakage testing
Valve sealing inspection
Finished product inspection
Every TR574 valve stem is produced according to strict quality standards.
The TR574 Truck Tire Valve Stems 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 a TR574 valve stem?
TR574 is a 5-inch brass clamp-in truck tire valve stem designed for tubeless commercial vehicle wheels, including trucks, trailers, and buses.
TR574 is a 5-inch brass clamp-in truck tire valve stem designed for tubeless commercial vehicle wheels, including trucks, trailers, and buses.
TR574 is mainly used for:
Heavy trucks
Commercial trailers
Buses
Fleet vehicles
Industrial vehicles
What size rim hole does TR574 fit?
TR574 fits a 0.625 inch valve hole, which is commonly used on commercial truck and trailer wheels.
What material is TR574 made from?
TR574 is made from high-quality brass, providing strong durability and corrosion resistance.
