Air Liquid Valve Stem TR-623A
Air Liquid Valve Stem TR-623A can be used for tractors and road grader service vehicles. Air liquid valves come in different lengths and bends.
Specifications
- TR #: TR623A
- Bend Angle: 65°
- Length until Bend: 1 1/2"
- Length after Bend: 2 1/4"
- Valve Hole: .625
- Air Liquid Valves For Tractor & Road Grader Service
The TR-623A Air Liquid Valve Stem is a heavy-duty valve designed for agricultural, construction, and industrial tubeless tires. Engineered for both air inflation and liquid ballast filling, this valve stem provides flexibility, durability, and reliable sealing performance in demanding working environments.
It features a standard 0.625” rim hole fitment and a practical 65-degree bend design, making installation and inflation easier even in tight wheel configurations.
Key Specifications
-
Model: TR-623A
-
Valve Type: Air & Liquid Dual-Purpose
-
Bend Angle: 65°
-
Rim Hole Size: 0.625”
-
Pre-bend Length: 1-1/2”
-
Post-bend Length: 2-1/4”
-
Application: Tubeless heavy-duty tires
-
Material: Corrosion-resistant metal construction
Product Advantages
Dual Air & Liquid Filling Capability
Designed for both compressed air inflation and liquid ballast filling, the TR-623A valve stem is ideal for equipment requiring additional weight for traction and stability. This dual-function feature eliminates the need for separate valve solutions.
Heavy-Duty Construction for Harsh Environments
Manufactured with corrosion-resistant materials, the valve stem withstands:
-
Agricultural chemicals
-
Moisture exposure
-
Mud and dirt
-
Construction site debris
Its robust build ensures long service life under extreme operating conditions.
Standard 0.625” Rim Hole Compatibility
The TR-623A fits standard large rim holes commonly used in:
-
Tractors
-
Graders
-
Industrial machinery
-
Heavy-duty truck wheels
This universal compatibility makes it a reliable replacement option for maintenance teams and distributors.
65° Bend Design for Easier Access
The angled design improves accessibility during inflation or liquid filling, especially on large wheels where straight valve stems may be difficult to reach.
Typical Applications
Agricultural Equipment
-
Tractors
-
Harvesters
-
Farm trailers
-
Sprayers
Ideal for liquid ballast tire systems to improve traction and reduce slippage in soft soil conditions.
Relevant Tire Valve information


