Description
Forged-brass male branch tee with three 1/2″ NPTF male pipe threads for splitting or combining heavy-truck air-brake and fluid lines. The Midland Industries 28284 takes a tee branch off a straight run while keeping all three connections male — replaces 06131-08, 06231-08, 016017, and the 106-D / 131-8 forged-tee industry callouts.
Specifications
| Manufacturer | Midland Industries |
|---|---|
| Part Number | 28284 |
| Part Type | Forged Brass Male Branch Tee |
| Thread Size | 1/2″ Male NPTF (all three ports) |
| Material | Forged brass |
| Run Length (A) | 1.25 in |
| Branch Length (B) | 1.09 in |
| Hex | 1.00 in |
| Standards | SAE J476 / J1453 (NPTF Dryseal) |
Cross References
This part replaces or is equivalent to the following part numbers:
- Also known as: 016017, 16017, 06131-08, 06231-08, 106-D, 106-D FORGED, 106D, 128-8, 131-8, 23601X8, 3600×8, 3600X8-CT, 50785K324, 88049, BP128-8, S226-8, T9-888
Applications
Used as a 3-way junction on:
- Tractor and trailer air-brake supply / service splits
- Vocational truck air-system manifolds
- Heavy-truck fluid-distribution and gauge plumbing
Use NPTF-compatible thread sealant rated for the system fluid and pressure on each connection.









