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Truck Tire Valves TR509

Designed for compatible tubeless commercial truck, trailer, and bus wheel applications,

Product Name: Truck Tire Valves TR509
Model: TR509
Valve Type: Clamp-In Tire Valve
Application: Tubeless Truck Tire
Material: Brass
Surface Finish: Nickel Plated

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Truck Tire Valves TR509 – 90 Degree Nickel Plated Brass Valve Stem

The Truck Tire Valves TR509 is a heavy-duty clamp-in tire valve stem designed for tubeless truck and commercial vehicle wheels. Featuring a 90-degree bend, durable brass construction, and a nickel-plated finish, the TR509 provides convenient tire inflation access and reliable air sealing for demanding commercial applications.

The angled design helps make tire inflation and pressure checks easier, especially where wheel and vehicle configurations make straight valve stems less convenient. TR509 is commonly specified for compatible drop-center aluminum wheels with a 0.625 inch (15.9 mm) valve hole and a valve length of approximately 4.75 inches.

Designed for professional tire service and commercial vehicle applications, this TR509 truck tire valve stem is suitable for trucks, trailers, buses, and other compatible tubeless wheel applications.

Truck Tire Valves TR509

Technical Product Data

Product Name	Truck Tire Valves TR509
Model	TR509
Valve Type	Clamp-In Tire Valve
Application	Tubeless Truck Tire
Material	Brass
Surface Finish	Nickel Plated
Bend Angle	90°
Standard Length	4.75 in. / Approx. 120 mm
Total Length	Approx. 138.5 mm*
Compatible Rim Hole	0.625 in. / 15.9 mm
Wheel Application	Compatible Drop-Center Aluminum Wheels
Typical Vehicles	Truck, Trailer, Bus and Other Compatible Commercial Vehicles

Why Choose Truck Tire Valves TR509?

A reliable tire valve is an important part of maintaining proper tire inflation. The TR509 combines a long 90-degree design, metal construction, and clamp-in mounting for professional commercial tire applications.

90° angled valve stem for convenient access
Durable brass construction
Nickel-plated surface
Clamp-in mounting design
Designed for tubeless truck tire applications

Product Advantages

90° Angled Design

The TR509 features a practical 90-degree bend that provides easier access for tire inflation, air pressure checking, and routine maintenance.

Durable Brass Construction

Made with a brass valve stem body, the TR509 is designed for long-term use in commercial tire applications.

Nickel-Plated Surface

The nickel-plated finish provides additional surface protection and gives the valve stem a clean metallic appearance

Applications

The TR509 Truck Tire Valve Stem is suitable for compatible tubeless tire and wheel applications, including:

Commercial trucks
Semi-trucks
Truck trailers
Buses
Fleet vehicles
Heavy-duty commercial vehicles
Tire service and repair shops
Wheel maintenance centers

It is commonly associated with compatible drop-center aluminum truck wheels using a 0.625-inch valve hole. Always verify wheel hole size, wheel design, and valve compatibility before installation.

Reliable Sealing for Commercial Tire Applications

The TR509 uses a clamp-in mounting structure with compatible sealing components to help maintain a secure connection between the valve stem and wheel.

A properly installed tire valve can help support stable tire pressure management. For commercial vehicles, regular inspection of the valve stem, sealing components, valve core, and cap is recommended during tire maintenance.

Replacement grommets and related hardware are also available in the aftermarket for TR509-series valves.

Easy Installation

The TR509 is designed for clamp-in installation on compatible wheels.

General Installation Steps

1.Confirm that the wheel valve hole is compatible with the TR509 specification.

2.Clean the valve mounting area before installation.

3.Check the valve, grommet, washer, and nut for damage.

4.Install the valve through the wheel according to the applicable assembly design.

5.Tighten the mounting hardware according to the applicable manufacturer specification.

6.Check the tire valve assembly for air leaks.

7.Install the valve cap after inspection.

Important: Do not exceed the recommended installation torque. Always follow the specifications supplied by the valve, wheel, and vehicle manufacturers. Published TR509-series references commonly list installation torque in the 100–125 in-lb range, but the final requirement should be verified for the exact valve and wheel assembly.

The Truck Tire Valves TR509 widely used for:

Heavy-duty trucksCity BusesCommercial TrailersCoachesAgricultural Cehicles
Construction MachineryFleet MaintenanceTire Service WorkshopsFleet MaintenanceTire Service Workshops

Standard Box Packing with Custom Branding Support

Logo Customized LOGO Carving

Laser engraving of customer trademarks and corporate logos on brass rods and dust caps.

OEM Sealing accessory upgrade

Ordinary EPDM rubber upgraded rubber sealing ring, thickened stainless steel gasket, double-layer sealing gasket set.

ODM Complete packaging set

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 TR509 valve stem?

A TR509 is a 90-degree clamp-in truck tire valve stem commonly used for compatible tubeless commercial wheel applications. Standard aftermarket references commonly describe it as approximately 4.75 inches long and designed for a 0.625-inch valve hole.

What is the bend angle of the TR509 valve?

The TR509 features a 90-degree bend.

What material is the TR509 valve stem made of?

Common TR509 versions are manufactured from brass with a nickel-plated finish. Material specifications should be confirmed for the specific supplier and product version.

What size rim hole does TR509 fit?

The commonly listed TR509 configuration is designed for a 0.625-inch (15.9 mm) rim hole, particularly for compatible drop-center aluminum wheels. Always confirm the actual wheel specification before purchase and installation.