GREPSPUD 2 Pair Glad Hands Kit with 12pcs Rubber Seals, Aluminum Glad Hand Universal Red Blue Emergency Service Gladhand Set for Semi Trucks Trailers Tractors Air Line

【WITH 12 EXTRA SEALS】- Leaks are usually caused by wear or aging of the rubber. Needs to replace seals in time to ensure air tightness. The extra washers always keep the glad hands in excellent working condition. This is a very cost-effective choice.. 【NO-LEAK】- Port threads machined by high precision CNC lathe, smoother. Deep and smooth precise threads, can ensure good sealing. Gaskets are made of high-quality rubber, long service life, the corrosion and aging resistance is very good, prevent air leakage efficiently.. 【HEAVY DUTY & DURABLE】- Glad hands are made of high quality aluminum, durable and corrosion resistant. Use high strength steel clamp plates and anti-rust nuts, they ensure that glad hands are tightly connected under strong air pressure. Gladhands are color coded red & blue for easy identification.. 【WIDELY USED】- Standard Glad hands for semi trucks meet or exceed SAE J318 requirements. Service and Emergency configurations (polarized) or Universal (non-polarized). General design can connect quickly to most trailer air lines. Replace for Phillips 12-600, for Tectran 1011EF / 1011SF, for Velvac 035042 / 035045, for Bendix 278850 / 278851, etc.. 【SIZE & QUANTITY】- Connect size: 1/2 NPT port, Dimension: 4.1inch x 2.2inch. Quantity: 2 x emergency red glad hands, 2 x service blue glad hands, 12 x extra gladhand rubber o rings, they are packed in the fine boxes. 【SATISFACTION GUARANTEE】- For whatever reason, if you are not satisfied, you can contact us for replacement or refund. Please rest assured purchase.