The Borg Warner B2FS (12749900078) is a remanufactured turbocharger. This unit directly replaces OEM part numbers 0451072, 1274-988-0078, 1274-990-0078, 12749880078, 170-070-2368, 170-070-2536, and 23 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 $220 is required and fully refunded upon return of your original unit. Details Condition: Remanufactured Brand: Borg Warner Component OEM: Borg Warner Model: B2FS Applications Year(s) Vehicle Engine Navistar-International MaxxForce 7 6.4L Cross Reference 04510721274-988-00781274-990-00781274988007812749900078170-070-2368170-070-2536170-070-2557170070236817007025361700702557178904178904R179338179338R1889568C11889568C21889568C31889568C911889568C921889568C931897459C911897459C921897459C934789044793385010808R915010808R925010939R1