Description
25-pack of universal black polyurethane gladhand seals for tractor-trailer air brake couplers. The polyurethane compound resists drying, tearing, and brake-line oil better than rubber, sealing the service and emergency air glands between tractor and trailer to prevent supply leaks at the coupling face.
Specifications
| Product Type | Gladhand seal (air brake coupler face seal) |
|---|---|
| Material | Polyurethane |
| Color | Black (universal — service or emergency) |
| Pack Size | 25 seals |
| Fitment | All standard SAE gladhands (tractor and trailer) |
Typical Uses
- Replacement seals for service (blue) and emergency (red) gladhands on tractor-trailer air brake systems
- Pre-trip and roadside replacement for leaking, hardened, or torn gladhand seals
- Shop and service truck stock for fleet maintenance
Replace seals at any sign of cracking, glazing, or air leakage at the coupling face. Both tractor and trailer gladhands should have a fresh seal whenever a leak is found.
