Click image to zoom
3800471 HX55 Turbocharger Core for Cummins ISM & ISME
Aftermarket HX55 turbo core for FOR 3800471. Reference application for Cummins ISM/ISME bus and truck engines. Verify part number, engine code, and OEM refs before ordering.
Show more cross references
3580726 4027878 4030942 FOR 2834419 FOR 2837413 FOR 2837414 FOR 2843417 FOR 3590044 FOR 3590045 FOR 3592775 FOR 3592776 FOR 3592778 FOR 3592779 FOR 3592782 FOR 3592783 FOR 3777550 FOR 3779955 FOR 3780171 FOR 3787130 FOR 3788311 FOR 3800856 FOR 3800858 FOR 4024822 FOR 4033813 FOR 4033817 FOR 4033888 FOR 4035280 FOR 4035284 FOR 4035285 FOR 4035299 FOR 4035300 FOR 4035301 FOR 4037739 FOR 4037740 FOR 4038532 FOR 4038846 FOR 4038847 FOR 4039173 FOR 4039196 FOR 4039197 FOR 4039198 FOR 4039199 FOR 4039200 FOR 4043755 FOR 4043756 FOR 4045864 FOR 4045892 FOR 4045893 FOR 4045894 FOR 4045895 FOR 4045896 FOR 4045897 FOR 4045898 FOR 4046025 FOR 4046026 FOR 4046026X FOR 4046027 FOR 4046030 FOR 4046031 FOR 4089818 FOR 4089821 FOR 4089921 FOR 4089922 FOR 4955154 FOR 4956102Subtotal: US$ 100.00
Send an InquiryThis aftermarket HX55 turbocharger core is a replacement application for part number FOR 3800471, designed for Cummins ISM and ISME engines in bus, truck, and industrial diesel applications. It serves as a CHRA replacement for fleet and commercial vehicles, with reference OEM numbers including 3580726 and 4027878 to help confirm fitment.
Key Specifications
- Part Number: FOR 3800471
- Product Type: Turbocharger Core (CHRA)
- Turbo Model: HX55
- Application Clues: Cummins ISM, ISME, and ISM11 engines in bus, truck, and industrial diesel contexts
- Packing Dimensions: 32 x 27 x 34 cm
- Gross Weight: 6.95 kg
- Representative OEM References: 3580726, 4027878, 4030942, 2834419, 2837413, 2837414
- Image Availability: High-resolution studio shots showing compressor wheel, turbine wheel, and machined housing surfaces
Verify these specifications against your specific engine code and vehicle data before ordering.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
This HX55 core is a replacement application for Cummins ISM, ISME, and ISM11 engines in bus, truck, and industrial diesel contexts. The supplied application paths include:
- CUMMINS > CUMMINS BUS > CUMMINS ISM
- CUMMINS > CUMMINS INDUSTRIAL DIESEL CECO > CUMMINS ISM11
- CUMMINS > CUMMINS TRUCK > CUMMINS ISME
- CUMMINS > CUMMINS VARIOUS > CUMMINS ISM11
- CUMMINS > CUMMINS CECO ISM
- CUMMINS
- CUMMINS > CUMMINS BUS > CUMMINS ISM
- CUMMINS > CUMMINS INDUSTRIAL DIESEL CECO > CUMMINS ISM11
- CUMMINS > CUMMINS TRUCK > CUMMINS ISME
- CUMMINS > CUMMINS VARIOUS > CUMMINS ISM11
- CUMMINS > CUMMINS CECO ISM
- CUMMINS
These paths serve as reference clues for verification. Buyers should confirm the specific engine code, vehicle type, and production year against their unit. Cross-check the part number FOR 3800471 and associated OEM reference numbers, such as 3580726 or 4027878, to ensure the correct core is selected for your specific application before ordering.
Technical Notes
The HX55 core assembly features a central shaft with threaded connection points, machined metallic housing surfaces, and distinct compressor and turbine wheels with curved blade profiles. Visible details include a cylindrical bearing housing section and a threaded port on the turbine housing, which are critical for verifying physical alignment during installation. Buyers should inspect the compressor wheel rim and turbine wheel geometry against their specific engine requirements. Since material grade and exact wheel dimensions are not explicitly stated in the product data, verify these technical parameters against your service manual or OEM specifications before finalizing the order. This visual inspection helps confirm that the core matches the required configuration for Cummins ISM or ISME applications.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for this HX55 core. Technical fitment support is available to help verify part number FOR 3800471, engine code, and OEM reference numbers such as 3580726 or 4027878 before ordering. Buyers can request documentation or clarification on application paths for Cummins ISM, ISME, and ISM11 engines. This service helps ensure the correct core is selected for specific fleet, bus, or truck applications without assuming universal compatibility.
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 Reference application for Cummins ISM, ISME, and ISM11 engines in bus, truck, and industrial diesel contexts. Verify part number, engine code, vehicle application, production year, and OEM reference numbers (e.g., 3580726, 4027878) before ordering.
Customer Reviews
Share installation notes, fitment feedback, or service experience for this product.
No customer reviews have been added for this product yet.
For More Information
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.
