16" Double Tender Spring Kit with 3-in-1 Air Line Holder 3-Hole Clamp Keep your semi-truck air hoses and power cords secure, organized, and protected with this CheeMuii heavy-duty dual tender spring kit. Designed with premium materials and enhanced features, this kit ensures durability, stability, and long-lasting performance in demanding road conditions. ? Key Features: Extensive Application: Designed for semi-trucks, trailers, and tractors. Compatible replacements for Tectran 9421-2, Automann 177.3007, Tramec Sloan 451748, Phillips 17-1482, and Velvac 580071. 3-in-1 Air Lines Holder: Made of widened stainless steel with an anti-slip rubber pad for firm grip on hoses and power cords. 3-Hole Clamp Holder: Widened design with locking nut ensures hoses stay in place and prevents washer slippage. Galvanized Carbon Steel Spring: Provides superior elasticity, toughness, and resistance to rust and corrosion for a long service life. Protective Cover: Solid plastic sleeve prevents tangling with wires and hoses, while protecting against sun and rain damage. Premium Widened Hook: Heavy-duty 2" wide hooks fit large crossbars and are painted for extra rust protection. Heavy Duty Carbon Steel Hook: 9.5 mm thick carbon steel for superior strength and stability, galvanized for added corrosion resistance. ? Package Includes: 1 x 16" Double Tender Spring 1 x 3-in-1 Stainless Steel Air Line Holder 1 x 3-Hole Clamp Holder ? Applications: Perfect for semi-trucks, trailers, and tractors. Keeps air hoses and power cords securely in place, preventing drag, tangling, or damage during operation. ? Why Choose This Kit? Durable, rust-resistant, and built for heavy-duty use, this tender spring kit delivers professional-grade reliability and helps extend the lifespan of your truck?s air lines and cords.