
Image is for illustration purposes only. Actual part may vary.
PHI17-1211
A heavy-duty tender spring kit (often called a pogo stick or cable support spring) for tractor-trailer air and electrical lines. The 20.5-inch coiled spring is wrapped in a protective PVC sleeve to guard against abrasion, kinking, and dragging that can cause air leaks or electrical shorts. This kit comes without a mounting clamp, so you can reuse your existing clamp or purchase one separately. It's typically replaced when the spring breaks, the sleeve tears, or when you're upgrading to a more robust cable support system.
Designed for standard 12/1 and 14/1 coiled air/electrical assemblies. Verify overall length and clamp style before ordering.
Part Number: PHI17-1211
TENDER KIT 20.5 HD SPRING W/O CLAMP
Unit: ea
Dealer: Knox Trailers
Compatibility, alternatives, and more
Parts commonly needed alongside suspension & steering