Description Additional Info Product Reviews EGR Thermal Isolator Cummins ISX Engines application Cross References:2084436, Cummins: 3683572, Cummins: 4985531, Cummins: 5292265, Mack: 20824436, CUP131956 UPC: 193807143374 Condition: New Weight: 0.02 LBS Mfr Part Number: 131956