3531422 Turbocharger Bearing Housing for Dongfeng Cummins 4BTAA 138HP
Aftermarket 3531422 bearing housing for Dongfeng Cummins 4BTAA 138HP and Chevrolet Cummins 4BT 3.9L applications. Verify part number, engine code, and OEM reference numbers before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
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4027097 BH FOR 3538105 BH FOR 3538106 BH FOR 3538981 BH FOR 3538982 BH FOR 3590135 BH FOR 3590136 BH FOR 3590496 BH FOR 3590497 BH FOR 3592311 BH FOR 3592313 BH FOR 3592317 BH FOR 3806260 BHSubtotal: CA$ 27
Send an InquiryThis aftermarket 3531422 bearing housing is a replacement component for Dongfeng Cummins 4BTAA 138HP and Chevrolet Cummins 4BT 3.9L applications. It supports turbocharger rebuilds and maintenance where part number 3531422 is specified, with OEM reference numbers available for fitment verification.
Key Specifications
- Part Number: 3531422
- Product Type: Bearing Housing
- Gross Weight: 3 kg
- Packing: Not specified
- Representative OEM Reference Numbers: 4027097 BH, 3538105 BH, 3538106 BH
- Application Clues: Dongfeng Cummins 4BTAA 138HP, Chevrolet Cummins 4BT 3.9L
This housing is a core structural component for turbocharger rebuilds. It supports the shaft and maintains alignment for the turbine and compressor wheels. Verify the specific turbo model and engine code against the 13 associated OEM reference numbers before installation.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- DONGFENG > CUMMINS 4BTAA 138HP
- CHEVROLET > CUMMINS 4BT 3.9L
This bearing housing is listed as a replacement application for Dongfeng Cummins 4BTAA 138HP and Chevrolet Cummins 4BT 3.9L engines. Fitment is reference-based; verify your specific turbo configuration against the 13 associated OEM reference numbers before ordering. Representative references include 4027097 BH, 3538105 BH, and 3538106 BH. Confirm the engine code, vehicle application, and production year to ensure the correct housing is selected for your rebuild or maintenance project.
Technical Notes
The 3531422 bearing housing is a structural component for Cummins 4BT/4BTAA turbocharger rebuilds. It supports the shaft and maintains alignment for the turbine and compressor wheels. Verify the specific turbo model and engine code against the 13 associated OEM reference numbers before installation. Confirm shaft end play and radial play tolerances using a dial indicator, comparing measurements against manufacturer specifications for the specific turbo model. Ensure the wastegate flapper valve seats correctly within the housing to prevent air leaks. Technical fitment support is available to assist with these verification steps.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for part 3531422. Worldwide shipping is available for this bearing housing. Technical fitment support is provided to help verify engine codes, such as Cummins 4BTAA 138HP, and OEM reference numbers before ordering. Contact our team to confirm specific application details and request a quote for your required quantity.
Product FAQ
DONGFENG 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 DONGFENG.
Compatibility Verify part number 3531422, engine code (4BTAA/4BT), vehicle application, production year, and OEM reference numbers such as 4027097 BH or 3538105 BH before ordering. Fitment is reference-based; confirm against your specific turbo configuration.
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Frequently Asked Questions
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Complete Turbo Units
Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.
CHRA / Core Assemblies
Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.
Turbine Wheels & Shafts
Precision-balanced turbine shafts engineered from inside out for superior durability.
Turbine Housings
Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.
Compressor Housings
OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.
Bearing Housings
Rock-solid platform engineered for high-output rebuilds — the foundation for performance.
Compressor Wheels
Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.
