Split Wire Loom Tubing

Split wire loom tubing is a flexible, slotted conduit that opens along its length, allowing you to insert cables and wires without disconnecting either end. TIESELX split wire loom is a go-to solution for automotive wiring harnesses, marine electrical systems, home appliance repairs, and any project where cables need to be bundled after they’re already connected.
The split, or slit, design sets this tubing apart from solid sleeving: instead of threading cables through an open end, you simply press the wires through the lengthwise slot, and the tubing closes back around them to hold everything in place. This makes it ideal for retrofitting wire looms on cars, trucks, boats, and machinery, where rewiring from scratch isn’t practical.
Made from durable polyethylene, TIESELX split wire loom resists abrasion, chemicals, heat, and general wear, protecting wiring from engine bays, tight equipment panels, and outdoor exposure. Available in a range of diameters, it can bundle a single wire or a thick harness of multiple cables into one clean, protected run.
Beyond automotive and marine use, split wire loom is popular for home electrical projects, workshop wiring, robotics, and DIY builds where flexibility and easy access matter. It cuts easily with scissors or a utility knife and requires no special tools to install.
Pair split wire loom tubing with our other cable sleeves and wraps to build a complete, protective wiring system for any project, from a household repair to a full vehicle rewire.

Frequently Asked Questions – Split Wire Loom Tubing

What is split wire loom tubing?
Split wire loom is a corrugated plastic tube with a lengthwise slit that lets you push cables inside without disconnecting them. It bundles and shields wiring from abrasion, heat, and impact while staying easy to open for maintenance.

What is split loom tubing used for?
Protecting automotive, marine, and machinery wiring, organizing cables behind entertainment centers and workstations, and shielding any run exposed to friction, pinching, or moderate heat.

What size split loom do I need?
Choose a tube whose diameter comfortably fits your cable bundle without forcing it. As a guide, the bundle should fill roughly 70–80% of the tube so the slit stays closed while leaving room to add wires.

Is split loom tubing heat resistant?
Standard polyethylene loom handles everyday temperatures, while polypropylene and nylon looms tolerate higher engine-bay and industrial heat. Check the temperature rating against your application before installing near heat sources.

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