MTJSWXSY Braided Split Wire Loom 3/4" x 20ft

MTJSWXSY 20ft x 3/4" braided split wire loom is a high-temperature, self-wrapping cable sleeve designed to protect and organize vehicle wiring harnesses while resisting heat up to 302°F.

This woven split-sleeve cable cover combines heavy-duty abrasion resistance and thermal stability for automotive, marine, and industrial wiring. Its side-entry, wrap-around design speeds installation on existing harnesses, and the 25% overlap keeps bundles secure without tape or zippers. Use it wherever wires require tidy routing, protection from grime, and reliable performance near heat sources.

How does this braided loom protect wires from heat and abrasion?

The loom is woven from heat-retardant PET polyester that disperses and resists high temperatures while adding a durable outer layer to prevent chafing. Its tight weave sheds dirt and moisture and reduces wear where cables rub against metal or edges.

• Rated to withstand temperatures up to 302°F (150°C).
• Encrypted, tightly woven braid resists cuts and abrasion.
• Mesh structure allows heat dissipation and drainage of moisture.
• Extends wire life in hot engine bays and harsh environments.

Will it be easy to install on existing harnesses and make breakouts?

The split, self-wrapping construction lets you wrap the sleeve around assembled cables without disconnecting terminals. A side entry design and flexible braid permit fast routing, quick cable additions or removals, and convenient maintenance access points.

• Side-entry split lets you apply the sleeve without disassembling harnesses.
• Flexible, pliable braid conforms to bends and tight spaces.
• Openings can be made for cable breakouts anywhere along the run.
• No need for tape, zippers, or extra fasteners—25% overlap secures the wrap.

How does the 25% overlap design improve cable management?

The engineered 25% overlap gives added coverage and prevents the braid from separating or rotating during routing. That overlap maintains continuous protection at junctions and routed turns while preserving flexibility.

• Overlap keeps the braid closed without adhesives.
• Prevents bunching or unraveling in high-vibration settings.
• Makes bundling multiple cables tidier and more secure.
• Maintains flexibility for routing through clips and grommets.

What length, diameter, and warranty details should I expect?

This listing provides a 20-foot length with a 3/4-inch (approx. 19 mm) internal diameter suitable for small-to-medium harnesses and grouped wires. MTJSWXSY backs the sleeve with a one-year warranty that covers defects, with replacement or refund available if issues arise.

• Length: 20 feet — suitable for multiple runs or long harnesses.
• Diameter: 3/4 inch internal — fits several wires or small bundles.
• Material: heat-retardant PET polyester braid.
• Warranty: one year with refund and replacement option.

Who is this for: technicians, hobbyists, and vehicle owners who need a durable, heat-resistant solution to organize and protect wiring in engines, underdash areas, or exposed outdoor installations. It’s well suited for automotive restorations, custom wiring projects, marine applications, and light industrial routing where abrasion resistance, heat tolerance, and easy serviceability matter. Choose this split braided sleeve if you want reusable, professional-looking cable management that holds up around hot components while remaining simple to install and maintain.