- Commonly used inside tractor cab to operate trailer brakes
- Not to be used for parking
- Dimensions: Height 4.38” – Width 3.31” – Depth 2.28” Approximate Weight: 2.41 lbs. (See Weight Chart)
- PLUG UNIT 5900-5
- MINOR PLUG UNIT 59-5
* Only 5900L valve has locking handle