TR-540

TR540 Series — Bolt-in Truck Valve Stems (O-Ring Seal)

TRA standard TR540 series bolt-in valve stems for truck and bus steel wheels. Features O-ring seal for reliable air retention. Available in 5 straight models (32-89mm) and 11 bent models (26-75 degree angles). 9.7mm valve hole with 3-6mm wheel thickness range.

Specifications

Valve Type	schrader
Material	Nickel plated Brass with O-ring
Rim Hole Diameter	9.7mm (0.382")
Effective Length	32-89mm (5 straight + 11 bent variants)
Finish	Nickel plated
Installation	bolt-in
Valve Core	removable
Standards	TRA

Technical Details

Straight: TR542 (32mm), TR543 (58.5mm), TR544 (72.5mm), TR544E (58.5mm), TR545 (89mm). Bent: TR543C (45°), TR543D (60°), TR543E (75°), TR544D (60°), TR545D (60°), TR545E (75°), TR546B (26°), TR546D (60°), TR546E (75°), TR546G (36°), TR547D (60°). Wheel thickness: 3-6mm. Installation torque: 12-15 Nm.

TR540 Series — Bolt-in Truck Valve Stems (O-Ring Seal)

Specifications

Technical Details

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