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3801590 HT4B Turbocharger Replacement for Cummins VTA28 Gensets
Aftermarket 3801590 HT4B turbocharger for Cummins VTA28 gensets. Reference application includes OEM numbers 3523591, 4033537, and 503801590. Verify engine and fitment before ordering.
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3523591 4033537 503801590Subtotal: US$ 330.00
Send an InquiryThis aftermarket 3801590 HT4B turbocharger is a replacement unit for Cummins VTA28 gensets. It serves as a reference application for OEM numbers 3523591, 4033537, and 503801590, with technical fitment support available to verify engine code and mounting details before ordering.
Key Specifications
- Part Number: 3801590
- Product Type: Turbocharger
- Turbo Model: HT4B
- Application Clue: Cummins VTA28 Genset
- Packing Dimensions: 34*34*38 cm
- Gross Weight: 26 kg
- Representative OEM Reference Numbers: 3523591, 4033537, 503801590
- Image Availability: High-resolution studio photography showing two-shell housing, square turbine outlet flange, and central finned bearing housing.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- CUMMINS > CUMMINS GENSET > CUMMINS VTA28
This HT4B turbocharger is listed for the Cummins VTA28 genset application. Buyers should verify the specific engine code and production year against their unit before ordering. The product is associated with OEM reference numbers 3523591, 4033537, and 503801590, which serve as key identifiers for fitment confirmation. Visual inspection of the square turbine outlet flange and side-mounted bracket helps distinguish this unit from visually similar models. Technical fitment support is available to cross-reference these details with your specific Cummins genset installation.
Technical Notes
The HT4B turbocharger features a two-shell housing design with a central finned bearing housing and metallic band clamps securing the sections. Visible external features include a round compressor inlet port, a side-extending compressor outlet, and a square turbine outlet flange with four bolt holes. A mounting bracket is attached to the side of the turbine housing. Buyers should verify these physical characteristics against their specific Cummins VTA28 genset installation to ensure correct orientation and mounting alignment. Technical fitment support is available to confirm configuration details before shipment.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing for bulk orders of the 3801590 HT4B turbocharger. Worldwide shipping is available for this 26 kg unit, packed in a 34*34*38 cm carton. Our technical fitment team assists with verifying engine codes and mounting detailss for Cummins VTA28 gensets. Contact sales with your specific application details and required quantity to receive a tailored quote and confirm pre-shipment inspection status.
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 3801590, engine code, Cummins VTA28 application, production year, and OEM reference numbers 3523591, 4033537, or 503801590 before ordering. Confirm mounting and configuration details with technical support.
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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.
