Features: 1.SIMPLE AND RELIABLE: Exhaust pipe silencer muffler set is easy to install, reliable to use, replacement for Eberwebasto heater 2.OEM NUMBER: Part Number for 251864810100, meet can be used. The inlet pipe is made of aluminum foil, which is air tight, light shading, abrasion resistant, non toxic and odorless 3.DURABLE MATERIAL: Made of excellent stainless steel, has sufficient heat resistance and corrosion resistance, extremely durable 4.LOW NOISE: Diesel air heater accessories come with good noise reduction, long life and other characteristics 5.SAFE TO USE: Can be freely expanded during operation and shutdown, so that the exhaust pipe is not subjected to additional load due to the installation of the muffler to ensure the safety and reliability of the exhaust pipe work Specification: Item Type: Diesel Air Heater Accessories_x000D_ Exhaust Pipe: _x000D_ Color: Silver_x000D_ Material: Stainless steel_x000D_ Diameter: Approx. 24mm / 0.94in_x000D_ Intake Pipe: _x000D_ Color: Black_x000D_ Material: Aluminum foil_x000D_ Diameter: Approx. 25mm / 0.98in_x000D_ Applicable Model: _x000D_ Suitable For Following Air Heaters: _x000D_ Replacement for Eberspacher Airtronic D2_x000D_ Replacement for Eberspacher Airtronic D4_x000D_ Replacement for Eberspacher Airtronic D4S_x000D_ Replacement for Eberspacher D1LC_x000D_ Replacement for Eberspacher D1LC Compact_x000D_ Replacement for Eberspacher D3LC_x000D_ Replacement for Eberspacher D3LC Compact_x000D_ Replacement for Eberspacher D5LC_x000D_ Part Number: 251864810100 PackageList: 1 x Intake Pipe 1 x Exhaust Pipe 1 x Air Filter 1 x Silencer 1 x Support 4 x Tube Collar 3 x Screw Note: 1. Please double check the part number of your item, matching information is for reference only._x000D_ 2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!