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4089189 TH HX40W Turbine Housing for Cummins 6B

Aftermarket FOR 4089189 TH HX40W turbine housing for Cummins 6B and 6CTAA applications. Verify part number, engine code, and OEM reference numbers before ordering. Technical fitment support available.

Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .

Type Turbine Housing On backorder — orders accepted Part # FOR 4089189 TH Models HX40W Weight 10.00 kg Packing N/A
Cross Reference 4038085
Show more cross references 4038085 FOR 2841205 TH FOR 3536329 TH FOR 3536330 TH FOR 3536331 TH FOR 3536332 TH FOR 3536333 TH FOR 3536334 TH FOR 3536335 TH FOR 3537884 TH FOR 3539862 TH FOR 3598263 TH FOR 3598715 TH FOR 3599105 TH FOR 3599106 TH FOR 3599107 TH FOR 3599108 TH FOR 3795600 TH FOR 3802739 TH FOR 3802769 TH FOR 4036235 TH FOR 4036628 TH FOR 4038422 TH FOR 4038426 TH FOR 4038427 TH FOR 4039188 TH FOR 4039189 TH FOR 4039190 TH FOR 4039191 TH FOR 4042265 TH FOR 4042266 TH FOR 4043055 TH FOR 4043056 TH FOR 4089321 TH FOR 4089740 TH FOR 4090040 TH FOR 4090041 TH FOR 4955254 TH FOR 4955256 TH
US$ 38.00 / 1 pc(s)
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Subtotal: US$ 38.00

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12-Month Warranty Worldwide shipping excluding Canada and China. OEM-Grade Quality

This aftermarket FOR 4089189 TH turbine housing is a replacement component for HX40W turbochargers on Cummins 6B engines, including Shantui SG19-B6 motor grader applications. Verify your specific engine code, vehicle model, and OEM reference numbers before ordering to ensure correct fitment for your turbocharger configuration.

Key Specifications

  • Part Number: FOR 4089189 TH
  • Product Type: Turbine Housing
  • Turbo Model: HX40W
  • Gross Weight: 10 kg
  • Packing: N/A
  • Representative OEM References: 4038085, FOR 2841205 TH, FOR 3536329 TH

This component is a standalone turbine housing designed for HX40W turbocharger assemblies. It is listed for reference applications including Cummins 6B and 6CTAA engines. Buyers should verify the specific part number and engine code against their existing turbocharger configuration to ensure correct identification before proceeding with an order.

Application & Compatibility

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

  • Shantui > SG19-B6 > SG19-B6 Motor Grader > CUMMINS 6B 205HP
  • Case IH > Case IH MX Series > Case IH MX240 > Cummins 6CTAA
  • Case IH > Case IH Magnum 7200 Series > Case International 7220 > Cummins C Series
  • FORD > Cargo 1730 > 1730C > 1730F; 2422 > 2425 Mixer; 2625 > 2626; 2631 > 2631C > 2631C Truck > 6CTAA
  • Freightliner > CUMMINS ISC
  • LiuGong > CLG4230 > 4230 > 4230 Motor grader > CUMMINS 6CTAA 231HP
  • VOLKSWAGEN > CUMMINS 6CTAA

This turbine housing is listed for reference applications including Shantui SG19-B6 motor graders with Cummins 6B engines, Case IH MX240 tractors with Cummins 6CTAA, and Ford Cargo trucks. It is also associated with LiuGong CLG4230 motor graders and Freightliner vehicles equipped with Cummins ISC engines. These application paths serve as verification clues rather than confirmed fitment. Buyers should cross-check their specific vehicle model, engine code, and existing turbocharger configuration against the 39 supplied OEM reference numbers, such as 4038085 and FOR 3536329 TH, to ensure correct identification before ordering.

Technical Notes

The HX40W turbine housing is a standalone component for turbocharger assemblies. It is not a complete turbocharger unit. Buyers should verify the specific part number FOR 4089189 TH against their existing turbo configuration. Check the turbine wheel condition and shaft alignment before installation. Ensure the housing gasket surface is clean and free of debris. Confirm that the turbine wheel is balanced and free of cracks. If the shaft is bent or the CHRA is damaged, replacing the complete unit may be more cost-effective. For isolated housing cracks, this aftermarket replacement is a viable option. Verify all OEM reference numbers, such as 4038085, against your specific application.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for this FOR 4089189 TH turbine housing. Technical fitment support is available to help verify the HX40W turbo model, Cummins 6B or 6CTAA engine code, and relevant OEM reference numbers before ordering. Contact our team with your specific vehicle application and part details to confirm the correct replacement component for your fleet or rebuild project.

Product FAQ

This part references 39 OEM numbers, including 4038085, FOR 2841205 TH, and FOR 3536329 TH. Verify these against your specific turbocharger configuration.

Inspect the compressor housing and shaft for wear before installing the new housing. Ensure the turbine wheel is balanced and free of debris to maintain stable operation.

Excessive smoke, loss of boost pressure, or visible cracks in the turbine housing may indicate failure. Check for oil leaks around the housing gasket area.

If the shaft is bent or the CHRA is damaged, replacing the complete turbocharger may be more cost-effective. For isolated housing cracks, this aftermarket replacement is a viable option.

SG19-B6 and other product, brand and model names are the property of their respective owners and are used for reference and application-lookup only. LeadTurbo is not affiliated with or endorsed by SG19-B6.

Compatibility Verify part number, engine code, vehicle application, production year, and OEM reference numbers before ordering. This part is a reference application for Cummins 6B and 6CTAA engines; confirm fitment with your specific turbo configuration.

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Frequently Asked Questions

What types of turbocharger spare parts do you offer? Warranty, shipping, quality and more.

Turbochargers

Complete Turbo Units

Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.

CHRA Core

CHRA / Core Assemblies

Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.

Turbine Wheel

Turbine Wheels & Shafts

Precision-balanced turbine shafts engineered from inside out for superior durability.

Turbine Housing

Turbine Housings

Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.

Compressor Housing

Compressor Housings

OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.

Bearing Housing

Bearing Housings

Rock-solid platform engineered for high-output rebuilds — the foundation for performance.

Compressor Wheels

Compressor Wheels

Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.

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