8 0 Cummins ISC / ISL Air Transfer Tube Part # 3967749 REV 04 FACK $75 USD (GOOD USED) Cummins ISC Air Transfer Elbow Tube 3967749 REV 04 FACK For Sale, Cobra Shape, Part # 3967749 REV 04 FACK, 3967749REV00FACK, Stock # 8952 All our PARTS are TESTED and Ship... ConditionUsedPart Number3967749 REV 04 FACKStock Number8952 MLS Number13466066CategoryAir Transfer Tubes Last Updated3/24/2025 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info