Garrett 466770-5006S Turbocharger Assembly TB0223

The Garrett TB0223 is a wastegated turbocharger assembly designed for 2.0-liter displacement diesel engines. Manufactured by Honeywell Garrett, the unit features a TB02 frame size and integrates a wastegate actuator calibrated to 0.890-0.970 bar for boost pressure regulation. The center housing rotating assembly (CHRA) corresponds to part number 443854-0028, with a T2/T25 repair kit available under 709143-0001. This turbocharger serves as original equipment for Perkins Engines Company (T4.20, T4.20-L4, 504-2T) and Volvo Penta (TMD22A, TMD22PC, TAMD22 P-B) marine and industrial power units. Primary OEM cross-references include Perkins 2674A120, 2674A088, and Volvo Penta 861407, 3581150. The assembly replaces Garrett service part numbers 466770-0006, 466770-5008S, 466770-0008, 466770-5005S, and earlier variants 466770-0002 through 466770-0005. Typical applications encompass marine propulsion for Hallberg-Rassy sailing yachts and Volvo Penta sterndrive installations, plus industrial Perkins engine builds in LDV Freight Rover and Austin Rover commercial vehicles. The unit operates on diesel fuel with a 2.0L (1994 cc) engine displacement.