9 0 Cummins ISX15 Exhaust Connector, Metering Orifice, & Heat Shield $250 USD (GOOD USED) Cummins ISX15 Metering Orifice, Heat Shield, Exhaust Connector For Sale, Orifice Part # 3685948, Exhaust Connector Part # 3686375, 21J1, Heat Shield Part # 3686501, 3034111,... ConditionUsedPart Number3685948, 3686375, 3686501Stock Number6252 MLS Number12411378CategoryExhaust Parts Last Updated10/31/2023 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info