Description
3/8″ OD black DOT nylon air brake tubing, 50-foot roll, meeting SAE J844 Type B and FMVSS 49 CFR 571.106 for use on commercial-vehicle air brake circuits. The HD Value NT2606BLK50 is rated for 150 psi working pressure with a -40°F to 200°F service range and resists oil, fuel, road salt, UV, and abrasion.
Specifications
| Manufacturer | HD Value |
|---|---|
| Part Number | NT2606BLK50 |
| Part Type | DOT Nylon Air Brake Tubing |
| Color | Black |
| Tube OD | 3/8 in. |
| Roll Length | 50 ft |
| Working Pressure | 150 psi |
| Temperature Range | -40°F to 200°F |
| Standards | SAE J844; DOT FMVSS 49 CFR 571.106 |
Cross References
This tubing is equivalent to the following 3/8″ black 50′ air brake tubing part numbers from major aftermarket brands. Confirm the destination brand’s exact length and color suffix before substituting:
- Power Products: C606-50
- Tramec / Tramec Sloan: 451031
Applications
Used on heavy-duty air brake systems and air-actuated accessory circuits, including:
- Tractor and trailer service and supply lines
- Auxiliary air systems (suspension dump, parking brake, accessory)
- General DOT-rated pneumatic plumbing on Class 7 / Class 8 trucks and trailers
Black is commonly used for general air-circuit identification; verify your fleet’s color-coding standard before installation. Always cut tubing square, deburr, and use DOT-approved fittings.
