Dueilgo TR500 Truck Valve Stems 10-Pack — 0.625in Tubeless Brass, OE-Reference

These are 10 high-strength Dueilgo TR500 brass valve stems designed to fit tubeless truck and bus rims with a 0.625 inch (15.87 mm) valve hole.

Built for heavy-duty use, the Dueilgo TR500 valve stems replace worn or damaged units and help keep tire pressure stable on commercial vehicles. Each stem uses corrosion-resistant brass and meets the TR500 OE reference so you can match it to your original parts. Sold in packs of ten, these valve stems offer an economical way to service multiple wheels or keep spares on hand.

How do these valve stems fit my truck or bus rims?

The TR500 stems are engineered for tubeless rims with approximately a 0.625 inch (15.87 mm) valve hole diameter. Confirm the rim hole measurement and your original OE number before installing to ensure proper fitment.

• Designed for 0.625 in / 15.87 mm diameter rim holes
• Compatible with many truck and bus tubeless rims using TR500 reference
• Check existing valve OE number for exact replacement compatibility

What materials and durability can I expect from the TR500 stems?

Each valve stem is machined from high-quality brass for long-term durability and resistance to rust and wear. Brass provides a good balance of strength and corrosion resistance in road-facing environments.

• Solid brass construction reduces risk of corrosion
• Wear-resistant body suitable for commercial use
• Built for repeated inflation and service cycles

How do these valve stems help with tire maintenance and safety?

The primary role of a valve stem is to maintain airtight seals and allow safe inflation/deflation. Replacing cracked or leaking stems restores proper pressure retention and reduces the chance of slow leaks or sudden deflation.

• Maintains reliable air seal under load and vibration
• Easy visual inspection for cracks or deterioration
• Sold in a 10-piece pack to cover multiple wheels or spares

How should I install and inspect the TR500 valve stems?

Installation is straightforward for a professional tire technician or a competent DIY mechanic with appropriate tools. Regular inspection helps spot wear early and keeps tires performing as intended.

• Install with the correct valve puller or press tool to avoid damage
• Inspect periodically for cracks, leakage, or rubber seat wear
• Replace immediately if any air loss or physical damage is found

Who is this for: The Dueilgo TR500 10-pack is aimed at fleet managers, truck and bus maintenance shops, and DIY mechanics who need reliable, OE-referenced valve stems for tubeless commercial wheels. If you maintain multiple vehicles, perform routine tire service, or want a cost-effective spare parts supply, this brass TR500 set provides a durable, easy-to-install option that aligns with common commercial rim specifications.