Braided heat-shrink sleeving for use on wiring looms, coolant pipes, fuel lines & battery cabling. Will shrink in size 2:1 when heat is applied using a hot air gun. Tube ID: 40mm, shrinking down to 20mm. Length: 2m. Operating temperature: -40°C to +125°C. Protects against fluids including; water, oils, hydraulic fluid, fuels & antifreeze. Also protects against electromagnetic interference, chafing & can help guard against rodent damage to wiring & pipes on dormant vehicles. A range of diameters available, please see Connect Part Nos. 34322 (12mm), 34323 (20mm), 34325 (60mm) & 34326 (80mm). Also available as part of a master kit, Part No. 34327.