CheeMuii 16" Single Tender Spring Kit — 2-Pack with Galvanized Steel Springs & 3-Hole Clamp

CheeMuii 2PCS 16" Single Tender Spring Kits keep truck and trailer air hoses and power cords securely bundled while cushioning movement to reduce wear.

These 16-inch single tender spring kits are built for commercial vehicles and heavy equipment where organized, protected air lines and electrical cords matter. Each kit combines a robust galvanized carbon-steel spring, widened hooks, a three-hole clamp holder and a protective sleeve so hoses stay secure yet can extend and retract smoothly. The set replaces common OEM parts and is sized to fit large crossbars and heavy-duty applications.

How do these spring kits protect air hoses and power cords?

The galvanized carbon-steel spring absorbs shock and prevents repeated tugging directly on fittings, reducing chafing and early failures. A solid plastic sleeve covers the spring to stop entanglement and to shield hoses from UV and moisture exposure.

• Galvanized finish resists corrosion from road salt and weather.
• Elastic spring action buffers sudden pulls and vibrations.
• Plastic sleeve prevents wire abrasion and tangling.
• 3-hole clamp keeps multiple lines aligned and separate.

What makes the mounting system durable and secure?

The kit uses a heavy-duty widened stainless-steel 3-in-1 holder plus 3-hole clamp to lock hoses and the power cord in place. Widened 2" hooks are painted to resist rust, and the clamp’s anti-slip design prevents washers from sliding under load.

• Widened 2" hooks fit larger crossbar diameters without deformation.
• Anti-slip rubber pad stabilizes hoses inside the holder.
• Locking nut compatibility for a firm mechanical connection.
• Painted surfaces add another layer of corrosion protection.

Which vehicles and parts does this replace or fit?

These tender spring kits are intended for tractors, trucks, semi-trucks and trailers that need organized air and electrical lines. They are designed to be compatible with common aftermarket and OEM part numbers for straightforward replacement.

• Fits trucks, semi trucks, trailers and tractors.
• Cross-reference replacements: Tectran 9421-2, Automann 177.3007.
• Also compatible with Tramec Sloan 451748, Phillips 17-1482 and Velvac 580071.
• Two-piece pack provides matching left/right or spare installation.

How easy is installation and maintenance?

Installation is straightforward: hook the widened hooks to the crossbar, position the 3-hole clamp and secure with the locking nut. Routine checks for corrosion and spring fatigue are recommended, but the galvanized and painted finishes lower maintenance frequency.

• Simple bolt-on replacement—no special tools required beyond basic wrenches.
• Protective sleeve reduces need for frequent hose replacement.
• Galvanized spring and painted hardware extend service intervals.
• Supplied in pairs for balanced installations or backup usage.

Who is this for: Fleet managers, owner-operators and repair technicians who need rugged, low-maintenance line management for commercial trucks, trailers or agricultural equipment. If you want a long-lasting replacement for worn tender springs that keeps air lines and power cords neat, protected and reliably tensioned, this CheeMuii 2-pack is designed for heavy use and easy upkeep.