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| Turbo Model | RHB31 |
| IHI Model Code | CY62 |
| Actuation Type | Pneumatic Wastegate |
| Cooling Method | Oil-Cooled |
| Turbine Housing Material | Nodular Cast Iron |
| Compressor Wheel Material | Aluminum Alloy |
| Lubrication Method | Engine Oil Fed |
| Net Weight | 2.8 kg |
Manufacturer No.
129137-18010RHB31CY62SDT129137-18010N
OEM Part No.
YM129137-18010129137-18010
Engine Part No.
Yanmar 3TN84Yanmar 3TN84TYanmar 3TN84TL-R2BYanmar 4TN84TKomatsu S3D84Komatsu S3D84EKomatsu S3D84E-3Komatsu S3D84-2
Interchange No.
VC110033VB110033VA110033SDT129137-18010N
Fitment Vehicles
Komatsu WA40-2Komatsu WA40-3Komatsu WA50-3Komatsu WA50-3NA
Intake And Exhaust System - Industrial Encyclopedia
Genuine IHI RHB31 (CY62) turbocharger assembly for Komatsu WA40-2 WA40-3 wheel loaders equipped with Yanmar 3TN84TL-R2B S3D84E diesel engines. Wastegated pneumatic actuator oil-cooled.