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4040353 HX30W Turbocharger Replacement for Cummins 4BTAA
Aftermarket 4040353 HX30W turbocharger for Cummins 4BTAA and Dongfeng trucks. Verify OEM reference numbers 2839318 and 2843727, engine code, and vehicle application before ordering. B2B volume pricing and technical fitment support available
Show more cross references
2839318 2843727 2881890 3590496 3590497 3592317 3592318 3598814 3800998 4033321 4033321H 4040382 4040383 4040759 4045759 A3960907Subtotal: US$ 140.00
Send an InquiryThis aftermarket 4040353 HX30W turbocharger is a replacement unit for Cummins 4BTAA engines, including Dongfeng truck applications. Verify part number, engine code, and OEM reference numbers such as 2839318 before ordering to ensure correct fitment.
Key Specifications
- Part Number: 4040353
- Product Type: Turbocharger
- Turbo Model: HX30W
- Application Clues: Cummins 4BTAA, Dongfeng Trucks
- Packing Dimensions: 21*23*26 cm
- Gross Weight: 13 kg
- Representative OEM References: 2839318, 2843727, 2881890, 3590496
- Image Availability: High-resolution studio photography showing front, top, and bottom views
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- CUMMINS > CUMMINS 4BTAA
- DONGFENG > Dongfeng Truck > Dongfeng Trucks > Cummins 4BTAA
This HX30W turbocharger is listed for Cummins 4BTAA engines, including Dongfeng truck applications. The part number 4040353 is associated with 16 OEM reference numbers, including 2839318, 2843727, and 2881890. Buyers should verify these references against their specific engine documentation, production year, and emission standards. Because turbo configurations can vary by regulation and model year, confirm the exact actuator type and cooling setup before ordering. This verification step helps ensure the replacement unit matches your specific fleet or vehicle requirements.
Technical Notes
The HX30W turbocharger features a cast metal turbine housing with a square exhaust inlet flange and a machined compressor housing with circular air inlet and outlet ports. An external actuator assembly with a cylindrical body and connecting rod is visible, linked to the compressor housing via a black flexible hose. A water separator or drain port is present on the compressor housing. These visible features help buyers verify the physical configuration against their existing unit. Confirm the actuator type, flange bolt pattern, and port dimensions match your specific Cummins 4BTAA engine before ordering.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 4040353 HX30W turbocharger. Worldwide shipping is available for orders of this Cummins 4BTAA replacement unit. Our team provides technical fitment support to help verify part number, engine code, and OEM reference numbers such as 2839318 before shipment. Contact us for a quote based on your order quantity and destination.
Product FAQ
CUMMINS 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 CUMMINS.
Compatibility Verify part number 4040353, engine code 4BTAA, vehicle application, production year, and OEM reference numbers such as 2839318 and 2843727 before ordering. Confirm turbo configuration and emission standards for your specific fleet or vehicle.
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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.
