View 4 Photos View 0 Videos Cummins X15 Engine Air Transfer Pipe, Part # 3687090 Newly Listed $49.99 USD Cummins 3687090 X15 Engine Air Transfer Pipe OEM Quantity2ConditionUsedStock Number149497 MLS Number14741179CategoryEngine Miscellaneous Parts Last Updated11/11/2026 LocationOwensboro, KY, US Sold ByWest Side Truck Parts (866) 828-___ SHOWNUMBERCall Seller Email Seller Save More Info