3592121 TH HX30W Turbine Housing Replacement for Cummins 4BTA

This aftermarket HX30W turbine housing FOR 3592121 TH serves as a replacement part for Cummins 4BTA and Komatsu PC120-6 engines. Designed for industrial and heavy-duty applications, this exhaust housing supports turbocharger rebuilds and maintenance. Verify OEM reference numbers and engine specifications before ordering to ensure correct fitment.

Key Specifications

• Part Number: FOR 3592121 TH
• Product Type: Turbine Housing
• Turbo Model: HX30W
• OEM References: 4030449, FOR 3537751 TH, FOR 3592122 TH
• Packing Dimensions: 24 x 23 x 28 cm
• Gross Weight: 8 kg
• Image Available: Yes

These specifications help identify the correct replacement turbine housing for HX30W turbochargers. Verify casting numbers and flange patterns against your existing unit to ensure proper alignment and exhaust flow characteristics.

Application & Compatibility

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

• CUMMINS > CUMMINS 4BTA
• KOMATSU > KOMATSU PC120-6 > KOMATSU S4D102

This turbine housing is listed for Cummins 4BTA engines and Komatsu PC120-6 excavators equipped with the S4D102 engine. These application paths serve as reference clues for identifying the correct HX30W turbocharger component. Buyers should verify their specific engine code, vehicle model, and production year against the provided OEM reference numbers. Confirming the exhaust flange pattern and inlet dimensions is essential before ordering to ensure proper alignment with your existing turbocharger assembly.

Technical Notes

This HX30W turbine housing is designed for exhaust gas management in heavy-duty diesel applications. The casting supports the turbine wheel assembly and directs exhaust flow to generate boost pressure. Inspect the exhaust inlet flange and mounting bolt pattern for damage or wear before installation. Ensure the housing matches the specific turbocharger model and engine configuration to maintain proper airflow dynamics. Verify all dimensions against your existing unit to prevent alignment issues during reassembly.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for this HX30W turbine housing. Worldwide shipping is available for distributors, repair shops, and fleet parts managers. Our team provides technical fitment support to help verify OEM reference numbers and engine applications before ordering. Contact us to confirm stock availability for part number FOR 3592121 TH and related Cummins 4BTA or Komatsu S4D102 turbocharger components.