The Engineering Vehicle Tire Valves TR650-03 Series includes TR650-03, TR651-03, TR652-03, TR653-03, TR654-03, TR655-03, TR656-03, and TR657-03 heavy-duty tire valve stems designed for agriculture, off-the-road (OTR), construction, mining, and other engineering vehicle applications.
Built with durable brass construction, this series is designed for demanding working environments where reliable tire inflation and air retention are essential. The different stem lengths and bend angles provide multiple options for different wheel and equipment configurations.
These large bore tire valves are suitable for compatible wheel applications requiring a larger valve mounting hole. Before installation, the actual rim hole size, valve dimensions, bend angle, and equipment requirements should always be confirmed.
Whether used on wheel loaders, dump trucks, excavators, graders, agricultural machinery, cranes, or other heavy equipment, the TR650-03 series provides professional tire valve solutions for demanding off-road applications.
Technical Product Data
Model
A Length
B Length
Bend Angle
TR650-03
27 mm
79–80 mm
Approx. 80°
TR651-03
32mm
119 mm
96°
TR652-03
27 mm
140 mm
Approx. 86°
TR653-03
27 mm
63.5–64 mm
Approx. 80°
TR654-03
27 mm
79–79.5 mm
Approx. 60°
TR655-03
24-27 mm
79–79.5 mm
Approx. 74°
TR656-03
66.5-67 mm
94 mm
90°
TR657-03
27 mm
101.6–102 mm
Approx. 80°
Product Name
Truck Tire Valves TR510
Model
TR510
Valve Type
Tubeless Clamp-In Truck Valve
Bend Angle
90°
Material
Brass
Surface Finish
Nickel Plated
Bend Angle
90°
Surface Finish
Nickel Plated
Effective Length
5.5 in. / Approx. 140 mm
Valve Hole Size
0.625 in. / 5/8 in. / Approx. 15.7 mm
Mounting Type
Clamp-In
Wheel Application
Compatible Aluminum Wheels
Why Choose the TR650-03 Series?
Heavy-duty equipment often operates in construction sites, mines, farms, and other demanding environments. Tire valves must withstand frequent tire maintenance and challenging operating conditions.
The TR650-03 Engineering Tire Valve Series offers multiple valve configurations to help meet different installation and accessibility requirements.
Heavy-duty brass construction
Large bore valve design
Multiple bend angles available
Multiple stem lengths available
Designed for OTR and engineering vehicle applications
Suitable for compatible agricultural and off-road wheels
TR650-03 Series Models
The following models are available in the TR650-03 engineering vehicle tire valve series:
TR650-03
TR651-03
TR652-03
TR653-03
TR654-03
TR655-03
TR656-03
TR657-03
Each model features a different combination of stem dimensions and bend angles.
Product Advantages
Available Configurations Include
This product range allows buyers to select the appropriate valve stem according to wheel structure, available installation space, and tire inflation access requirements.
Large Bore OTR Tire Valve Design
The TR650-03 series is commonly classified as a large bore tire valve for agriculture and off-the-road tire applications.
Industrial and Off-Road Equipment
Suitable for various compatible industrial and engineering vehicle tire applications
Reliable Tire Inflation and Air Retention
A tire valve is an essential component of the wheel and tire assembly.
The correct valve configuration helps provide a secure connection with the compatible wheel and supports routine tire inflation and pressure maintenance.
The TR650-03 series is designed for professional heavy-duty tire applications where technicians require:
Convenient valve access
Suitable stem positioning
Reliable installation
Durable metal construction
Compatibility with heavy-duty wheel systems
After installation, a proper air leak inspection should always be performed according to standard tire service procedures.
Easy Installation and Replacement
The TR650-03 series uses a clamp-in installation structure for compatible wheels.
General Installation Procedure
Confirm the correct valve model.
Check the wheel rim hole size.
Inspect the valve and sealing components.
Clean the valve mounting area.
Install the valve according to the correct assembly procedure.
Secure the valve using compatible mounting hardware.
Inflate the tire according to the applicable tire and vehicle requirements.
Perform an air leak inspection.
Install the appropriate valve cap.
Important: Always use the correct installation method and follow the applicable specifications for the valve, wheel, tire, and equipment. Do not install an incompatible valve stem.
The Truck Tire Valves TR650-03 series 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 TR650-03 tire valve series?
The TR650-03 series is a range of large bore metal tire valves commonly used for compatible agricultural, off-the-road, construction, and engineering vehicle tire applications.
What models are included in this series?
This product series includes:
TR650-03, TR651-03, TR652-03, TR653-03, TR654-03, TR655-03, TR656-03, and TR657-03.
What is the difference between TR650-03 and TR657-03?
The main differences are the stem dimensions and bend angles. Each model is designed with a different configuration to meet different wheel installation and valve access requirements.
What material are these engineering vehicle tire valves made from?
This series is commonly manufactured with brass valve components.
