Feature: 1. Application: The auto heater hose line is applicable for Webasto, for Eberspacher Planar, and applicable for Chinese Brand Parking Heaters. 2. Parameter: The maximum tensile length of stretch flexible pipe is 1500mm, which is commonly used for tubes with a diameter of 42mm 3. Recovery Function: Reliably replace original hoses that failed due to heat or vibration, designed to match the fit and function of the original hose on specific vehicle. 4. Material: Made of durable aluminum foil material, it can be stretched arbitrarily, easily shaped into the desired shape, not easy to break, high temperature resistance, long service life. 5. Easy to Install: Stringently manufactured to meet the original standard, perfect replacement for the old or broken one, improving the time efficiency. Specification: Item Type: Auto Heater Hose LineMaterial: Aluminum foil (Can be stretched arbitrarily) .Inner Diameter: Approx. 42mm/1.65inOuter Diameter: Approx. 46mm/1.81inMaximum Pulling Length :Approx 1500mm/59.06in Fitment:Fits for Webasto Parking HeatersFits for Eberspacher Parking Heaters Fits for Planar Parking Heaters Fits for Chinese Brand Parking Heaters Package List: 4 x Auto Heater Hose Line