Gladhand Emergency & Service Brake Air Hose Coupling Connectors

[WITH 2 EXTRA SEALS]- Leakage is usually caused by the wear of high quality material. The extra washers keep the glad hands in excellent working condition. This is a very cost-effective solution.[NO-LEAK]- High hardness steel clamp plates, port thread machined by lathe, smoother. They ensure that glad hands are tightly connected under strong air pressure. Gaskets are made of high-quality rubber, the aging resistance is very strong, prevent air leakage efficiently. Work well under long-term weather changes. Gladhands are color coded red & blue for easy identification.[SIZE & QUANTITY]- Connect size: 1/2 NPT port, Dimension: 4.1inch x 2.2inch.[WIDELY USED]- Service and Emergency configurations (polarized) or Universal (non-polarized). Replace for Tectran 1011EF / 1011SF, for Velvac 035042 / 035045, for Bendix 278850 / 278851 and so on.color:Red+blueMaterial:aluminumPackage Contents:2 x glad hand seals4 x O ringsOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.