【Part Number】Replace for 4089238 4025245 9111549292 【Application】Compatible with Cummins ISX, C, ISC, ISL, L, M, ISM and N Engines 【Application】Compatible with Wabco 85mm Single Cylinder Air Compressor 【Package Included】It's just like in the picture 【Customer Service】 If you have any inquiries about model or installation or other aspects, please feel free to contact us before ordering 【Part Number】 Replace for Cummins 4089238 Replace for Cummins 4025245 Replace for Meritor Wabco 9111549292 【Application】 Compatible with Wabco 85mm Single Cylinder Air Compressor Compatible with Cummins ISX, C, ISC, ISL, L, M, ISM and N Engines