Aluminized Heat Sleeve Size Guide: How to Measure Wire Harnesses, Hoses and Fittings
Oct 21,2026
Selecting the correct heat sleeve size is not simply a matter of matching a nominal hose or cable size. Automotive wire harnesses, hoses and fluid lines can have connectors, crimp ferrules, taped sections, branches, clamps and fittings that are substantially larger than the component being protected. An aluminized heat sleeve that is too small can be difficult to install, compress the protected as...