Turbocharger Exhaust Valve Bypass Valve Pack TB25 TB28 TB31 TB34 WH1C etc. Customizable
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| Working Pressure Range | 0.6bar - 1.3bar (Standard) |
| Material | Aluminum Alloy/Steel |
| Product Type | Diaphragm-Type Internal Leak Exhaust Gate Actuator |
| Diaphragm Diameter | 37-38mm |
| Installation | Turbocharger Mount |
| Weight | Approx. 300g |
Manufacturer No.
452162-0001452162-5001S452083-1432340-0043355963-1204520227040907637976NW009543466071-6A
OEM Part No.
144117F40014411-7F40014411-22J007040900001TUR-105201-TDR047-271
Engine Part No.
TD27TDIB204B234LRB26DETTTD27TIYC4FAMaxion 2.5Perkins Phaser T4.402.7L
Interchange No.
TB25TB28TB31TB34WH1CGT25TB2559TB2531TB2527TB25-120TB25-114GT28T25T28
Fitment Vehicles
Nissan Terrano IISaab 9000Saab 900Volvo 740/760/780/940Mercedes-Benz Sprinter 310DChevrolet S10Nissan Patrol 2.8 TDFord Transit Mk8 Ranger 2.2Ford TD27TD
Exhaust and Intake System - Industrial Encyclopedia
This product is the TB25 series turbocharger exhaust valve actuator (commonly known as bypass), suitable for Garrett T25, T28, GT25 and other turbo models. Widely compatible with models such as Nissan Terrano II (2.7 TD), Saab 9000 (2.0L), Volvo 740/940, Mercedes Sprinter 310D, Chevrolet S10, etc. Replaces OEM numbers 452162-5001S, 144117F400, 7040900001, 432340-0043, etc. Operating pressure range 0.6bar-1.3bar, made of high-temperature aluminum alloy and steel structure, ensuring precise boost control. Applied to 2.0L-2.7L diesel and gasoline engines such as TD27TDI, B204, B234L, etc.