12.7L Detroit Diesel Truck Series 60 Genuine Garrett TMF55 Turbo Turbocharger Posted on June 23, 2023 by admin 12.7L Detroit Diesel Truck Series 60 Genuine Garrett TMF55 Turbo Turbocharger. A/R 1.28 T6 Flange. Turbo Part Model: TMF55. 23515635, 23516431, 23518597, 23515636. 23518588, 2585838, 171701, 23508410.