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4027807 HX55W Turbocharger Core for Cummins ISX2 Replacement
Aftermarket 4027807 HX55W core for Cummins ISX2 and ISX1 applications. Verify part number, engine, and OEM references before ordering. Technical fitment support available.
Show more cross references
FOR 3595090 FOR 3595091 FOR 3595092 FOR 3595093 FOR 4025184 FOR 4036892 FOR 4036900 FOR 4036902 FOR 4037480 FOR 4037481 FOR 4037482 FOR 4040844 FOR 4040845 FOR 4040846 FOR 4046127 FOR 4046131 FOR 4046132 FOR 4089754 FOR 4089768 FOR 4090042Subtotal: CA$ 204.69
Send an InquiryThis aftermarket 4027807 HX55W turbocharger core is a replacement application for Cummins ISX2 and ISX1 engines. Verify part number 4027807, engine code, and OEM reference numbers such as 3595090 or 4025184 before ordering to ensure correct fitment for your specific vehicle.
Key Specifications
- Part Number: 4027807
- Product Type: Turbocharger Core (CHRA)
- Turbo Model: HX55W
- Application Clues: Cummins ISX2, Cummins ISX1
- Gross Weight: 6 kg
- Packing Dimensions: 21 x 23 x 26 cm
- OEM Reference Numbers: 20 references listed, including 3595090, 3595091, 4025184, and 4036892
- Visual Features: Silver compressor wheel, dark cast turbine wheel, machined bearing housing, and visible oil port
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- CUMMINS > CUMMINS TURCK > CUMMINS ISX2
- CUMMINS > CUMMINS TRUCK > CUMMINS ISX1
This core is listed for replacement application on Cummins ISX2 and ISX1 engines. The application paths include Cummins Truck and Cummins ISX1/ISX2 series. Verify your specific engine code, production year, and turbo configuration before ordering. Cross-check the public part number 4027807 against your repair documentation and OEM reference numbers such as 3595090 or 4025184. Confirm that the compressor inlet design and anti-surge slot configuration match your existing housing requirements. Technical fitment support is available to help confirm these details.
Technical Notes
The HX55W core features a machined bearing housing connecting the silver compressor wheel and dark cast turbine wheel. A threaded oil port is visible on the turbine housing side, while the compressor side includes a central shaft stud with a hex nut. Verify the compressor inlet bellmouth dimensions and anti-surge slot configuration against your specific Cummins ISX2 or ISX1 application. Confirm the public part number 4027807 matches your repair documentation and cross-check it with OEM references such as 3595090 or 4025184. Ensure the gross weight of 6 kg and packing dimensions of 21 x 23 x 26 cm align with your logistics requirements before ordering.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 4027807 HX55W core. Worldwide shipping is available for this 6 kg unit packed in 21 x 23 x 26 cm dimensions. Our technical fitment team assists with verifying OEM reference numbers such as 3595090 or 4025184 against your specific Cummins ISX2 or ISX1 engine application. Contact us to confirm part number 4027807 and compressor inlet details before placing an order.
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 4027807, engine code, vehicle application, production year, and OEM reference numbers such as 3595090 or 4025184 before ordering. Confirm turbo configuration and compressor inlet design match your specific application.
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Frequently Asked Questions
What types of turbocharger spare parts do you offer? Warranty, shipping, quality and more.
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.
