49188-01831 TH Turbine Housing TD08H-31M Turbocharger

This aftermarket replacement turbine housing, part number 49188-01831 TH, is designed for TD08H-31M turbochargers in Mitsubishi 6WG1X engines and Hitachi EX470/EX850-3/EX870 excavators. Verify your specific engine and vehicle application before ordering to ensure the correct fitment for your unit.

Key Specifications

• Part Number: FOR 49188-01831 TH
• Product Type: Turbine Housing
• Turbo Model: TD08H-31M
• Gross Weight: 12 kg
• Packing: N/A
• Image Availability: Yes

This housing features a grey cast metal construction with a spiral volute design. Visible features include a two-port rectangular exhaust flange and a machined circular turbine inlet. The four-hole mounting flange is clearly visible in the provided studio photography. These visual details help buyers cross-reference the physical unit against their existing component.

Application & Compatibility

Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:

• HITACHI > HITACHI EX470 HITACHI EX850-3 HITACHI EX870 > MITSUBISHI 6WG1X

This turbine housing is listed for Mitsubishi 6WG1X engines and associated with Hitachi EX470, EX850-3, and EX870 excavators. These application paths serve as reference clues for verification; they do not confirm universal fitment. Buyers should verify the specific engine code, vehicle model, and production year against their existing unit. Cross-reference the part number 49188-01831 TH and turbo model TD08H-31M with the old label or casting markings. If the OEM reference numbers on the old label differ, provide both numbers for technical review to ensure the replacement matches the required configuration.

Technical Notes

The TD08H-31M turbocharger configuration is associated with Mitsubishi 6WG1X engines in heavy-duty applications. This turbine housing features a spiral volute design with a two-port rectangular exhaust flange and a machined circular turbine inlet. The four-hole mounting flange allows for standard bolt-on installation. Buyers should verify the physical dimensions and flange orientation against their existing unit. If the old label shows a different reference number, provide both the old label number and 49188-01831 TH for technical review. This ensures the replacement matches the specific TD08H-31M application requirements.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 49188-01831 TH turbine housing. Worldwide shipping is available for orders of this TD08H-31M replacement part. Our technical fitment support team assists with verifying part numbers, engine codes, and vehicle applications before shipment. For inquiries regarding Mitsubishi 6WG1X or Hitachi excavator applications, provide your specific unit details to ensure the correct configuration is supplied.