- Discover top-quality Pushlock Air Brake Fittings for your semi truck, designed to ensure optimal performance and safety on the road. Our extensive range includes Push Lock Male Connectors (Sealant Supplied), Push Lock 90 Degree Male Swivel Elbows, Push Lock Male Run Tees (Sealant Applied), Push Lock Male Branch Swivel Tees (Sealant Applied), Push Lock 45 Degree Male Swivel Elbows (Sealant Applied), Push Lock Full Unions, Push Lock Female Bulkhead Connectors, Push Lock Union Tees, and Fender Rock Guard 20inch X 5inch. Each product is engineered for durability and ease of installation, providing reliable connections and reducing maintenance time. Whether you need straight connectors, swivel elbows, or specialized tees, our fittings come with pre-applied sealant to ensure leak-free performance. Upgrade your air brake system with our premium Pushlock fittings and experience the difference in quality and reliability. Shop now and keep your semi truck running smoothly with our trusted air brake solutions. Plus, explore our selection of air horns, brake lights, and essential sensors like the cat c12 intake manifold air temperature sensor and cat c12 air charge temperature sensor. Don't forget to check out our air hose fittings, fram air filter lookup, and airdog products. Enhance your truck with air horns for trucks, ensuring your air horn in truck is loud and clear. Take action today and elevate your semi truck's performance with our top-notch air brake fittings and accessories!