The Borg Warner B2UV-63 (12639900003) is a remanufactured turbocharger. This unit directly replaces OEM part numbers 1263-988-0003, 1263-990-0003, 12639880003, 170-070-2289, 170-070-2299, 170-070-2300, and 30 additional cross-references. Each remanufactured unit is rebuilt to original factory specifications and backed by PT Turbo’s 12-month unlimited-mile warranty. A refundable core deposit of $325 is required and fully refunded upon return of your original unit. Details Condition: Remanufactured Brand: Borg Warner Component OEM: Borg Warner Model: B2UV-63 Applications Year(s) Vehicle Engine Navistar-International MaxxForce 9 9.3L Navistar-International DT570 9.3L Navistar-International MaxxForce 9 9.3L Cross Reference 1263-988-00031263-990-00031263988000312639900003170-070-2289170-070-2299170-070-2300170070228917007022991700702300176659R177326177326R177537177537R1877446C911877634C911877634C921877634C931877634C941877634C951877634C961881107C911881107C921881107C931883556C911883556C924766594773264775375010706R915010706R925010706R935010724R915010724R925010724R93