CheeMuii 16" Single Tender Spring Kit — Galvanized 16in Spring, 3-in-1 Holder & 3-Hole Clamp for Trucks

CheeMuii 16" Single Tender Spring Kit secures and protects truck air hoses and power cords with a galvanized carbon-steel spring, 3-hole clamp and 3-in-1 holder for heavy-duty fleet use.

This single tender spring kit from CheeMuii combines a corrosion-resistant 16-inch galvanized spring with a widened hook, a 3-hole clamp and a 3-in-1 stainless-steel air lines holder to organize and protect air lines on trucks, trailers and tractors. Designed as a direct replacement for common OEM parts (fits several models such as Tectran 9421-2 and Automann 177.3007), the kit emphasizes long service life through robust materials, protective sleeving and non-slip contact points.

How does this spring kit keep air hoses and power cords from tangling?

The kit uses a tensioned spring to maintain a controlled retraction and buffer for hoses and cords so they don’t droop or wrap around other equipment. A protective plastic sleeve prevents wires from snagging on the coils while the widened hook and clamp secure the lines in place.

• 16" galvanized carbon-steel spring resists rust while holding tension
• Plastic protective sleeve keeps lines separate from coils
• 3-in-1 stainless holder and 3-hole clamp stabilize multiple lines
• Widened 2" hooks fit larger crossbars without slipping

Will this fit my truck, trailer, or tractor?

CheeMuii designed the kit for universal mounting on common heavy-vehicle crossbars and frames. It replaces several OEM part numbers, and the widened hook plus adjustable clamp make it adaptable to varied setups without custom fabrication.

• Compatible as replacement for Tectran 9421-2, Automann 177.3007 and others
• 2" widened hooks accommodate larger crossbar diameters
• 3-hole clamp allows multiple mounting positions for secure fit
• Stainless and galvanized finishes suitable for exterior mounting

How durable is the kit in outdoor, high-use environments?

This kit prioritizes toughness: the spring core is high-carbon steel with galvanization to reduce corrosion, and the steel holders use heavy-duty widening and anti-slip rubber for secure contact. Protective finishes and a plastic sleeve extend service life against sun, moisture and abrasion during daily fleet operations.

• Galvanized surface protects the spring from rust and corrosion
• Heavy-duty widened stainless clamp resists deformation and slipping
• Anti-slip rubber pad secures hoses and cords under vibration
• Painted hook surfaces add another layer of corrosion resistance

How easy is it to install and maintain?

Installation is straightforward with the included 3-hole clamp and locking nut system; the widened hook slips over crossbars and the clamp locks hoses in place. Routine inspection for corrosion or rubber wear is recommended, but materials and finishes minimize maintenance frequency.

• 3-hole clamp with locking nut for quick, adjustable mounting
• Widened hooks slide on and secure without special tools
• Protective sleeve reduces chance of wire abrasion or entanglement
• Durable finishes reduce need for frequent replacement

Who is this for? Fleet operators, owner-operators and maintenance technicians who need a dependable, OEM-compatible solution to keep air hoses and power cords organized and protected on medium- and heavy-duty vehicles will value this CheeMuii spring kit. It’s designed for environments that demand corrosion resistance, robust holding power and easy installation, making it a practical upgrade or replacement for trucks, trailers and tractors in daily service.