Haltec DS-1 Double Seal Flow-Through Valve Caps Pack of 10

Product Overview

The Haltec DS-1 flow-through valve cap is engineered for high-pressure truck tire applications, functioning as both a secure seal and an inflate-through extension. Its unique design acts as a check valve, tightening the seal in the event of a core failure to prevent air loss and maintain tire integrity.

Key Features & Performance

• Inflate and gauge directly through the cap to reduce service time by 65%
• Tough all-metal housing with precision-fit brass components
• Heat-resistant grommets and durable self-sealing O-ring for high-temperature durability
• Double seal design provides primary protection against air leaks

Fitment & Compatibility

• High Pressure Truck Tires
• Standard Bore Valve Stems
• TV-540, 550, & 570 Series Truck Valves

Technical Specifications

• Part Number(s): DS-1, DS-1-10PK
• Part Type: Double Seal Flow-Through Valve Cap
• Overall Length: 7/8 inch
• Temperature Rating: -40°F to 250°F
• Material: Brass and Metal Housing

Frequently Asked Questions

Q: Do I need to remove the cap to check tire pressure? A: No, the flow-through design allows you to inflate, deflate, or check pressure directly through the cap, saving significant labor time.

Q: Is this an original OEM part? A: This is a high-quality aftermarket replacement part manufactured to meet or exceed original equipment specifications in form, fit, and function.

Compatibility may vary by serial number. Verify fitment before purchase.