Description
Solid-brass DOT push-to-connect union elbow that joins two runs of 1/2″ SAE J1131 nylon air-brake tubing at a 90° turn with no thread or compression hardware. The Midland Industries 650800 is the brass counterpart to the 650800C composite version — rated for SAE J1131 service and DOT FMVSS 571.106 air-brake plumbing on tractors, trailers, and vocational trucks.
Signs You Need a New Push-to-Connect Elbow
- Audible air leak at either collet
- Tubing pulls free under pressure or won’t fully seat
- Visible corrosion, pitting, or thread damage on brass body
- Slow brake-circuit pressure build or ABS DTCs tied to a leaking line
Specifications
| Manufacturer | Midland Industries |
|---|---|
| Part Number | 650800 |
| Part Type | DOT Push-to-Connect Union Elbow (90°) |
| Tube OD (both ends) | 1/2″ |
| Configuration | 90° elbow, union (tube to tube) |
| Body Material | Brass |
| Standards | SAE J1131, DOT FMVSS 49 CFR 571.106, SAE J2494-3 push-connect |
Applications
Used to redirect 1/2″ nylon air-brake tubing 90° on:
- Tractor and trailer service / supply / emergency lines
- Vocational truck pneumatic and air-suspension circuits
- Bus and motorcoach chassis air plumbing
Use only with SAE J1131 nylon air-brake tubing. For composite version, see Midland 650800C.
