Feature:1. Fitment: This filter element is designed by original vehicles specification, perfect replacement for Webasto heater, replacement for Eberspacher heater.2. Practical Function: Fitted directly into fuel dosing supply line to protect pump and heater from foul or contaminated diesel fuel, it removes harmful particles and powers water from your fuel before it gets into the engine.3. Excellent Performance: Our filter element is made from stable ABS material, its internal coating and anti rust external paint increases wear resistance, so you can expect a long term use.4. Direct Replacement: Portable and compact in size, this fuel filter element is very portable to carry. You can freely replace the old or broken part with this one.5. Futher Information: We will send you 2PCs at a time, and the outer and inner diameter of oil nozzle are 6mm and 3mm respectively.Specification:Item Type: Filter ElementQuantity: 2PCsOuter Diameter Of Oil Nozzle: 6mm / 0.24inInner Diameter Of Oil Outlet: 3mm / 0.12inFitment: Replacement for Webasto heaterReplacement for Eberspacher heater.Package List:2 x Oil Water Separator Filter Element