Click image to zoom
171844 RA Turbocharger Rotor Assembly for Caterpillar C9 & 3126
Aftermarket 171844 RA Rotor Assy for Caterpillar C9 and 3126 engines. Reference application includes 178189 RA. Verify part number and engine code before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
Show more cross references
178189 RA FOR 173264 RA FOR 178479 RA FOR 216-7815 RAThis aftermarket 171844 RA Rotor Assy is a replacement turbocharger component designed for Caterpillar C9 and 3126 engine applications. It serves as a core rotor assembly for rebuild or replacement projects, with reference numbers including 178189 RA and 216-7815 RA to help buyers verify fitment before ordering.
Key Specifications
- Part Number: 171844 RA
- Product Type: Rotor Assy
- Application Clues: Caterpillar C9, Caterpillar 3126, Challenger C9
- Representative OEM Reference Numbers: 178189 RA, 173264 RA, 178479 RA, 216-7815 RA
- Packing: N/A
- Gross Weight: 0 kg
- Image Availability: Yes
This rotor assembly features a central machined shaft with visible bearing surfaces and seals. Both the compressor and turbine wheels display curved blade designs, suitable for standard turbocharger rebuild or replacement projects. Buyers should verify specific dimensions against their engine requirements.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- Caterpillar > C9
- Caterpillar > 3126
- Challenger > C9
This rotor assembly is listed for Caterpillar C9 and 3126 engine applications, as well as Challenger C9 units. These application paths serve as reference clues for buyers to verify fitment against their specific engine codes and vehicle configurations. The part is associated with OEM reference numbers 178189 RA, 173264 RA, 178479 RA, and 216-7815 RA. Buyers should cross-check these references against their existing turbocharger or rebuild project requirements. As an aftermarket replacement application, confirm the part number 171844 RA and engine details with technical support before ordering to ensure the correct rotor assembly is selected for your rebuild or replacement needs.
Technical Notes
The 171844 RA Rotor Assy is a core turbocharger component for Caterpillar C9 and 3126 engine applications. Visible features include a central machined shaft with bearing surfaces and seals, along with curved blade designs on both the compressor and turbine wheels. These structural elements support standard rebuild or replacement projects. Buyers should verify specific dimensions and material composition against their engine requirements, as these details are not confirmed in the supplied data. Technical fitment support is available to assist with verification of the 171844 RA part number against OEM reference numbers such as 178189 RA and 216-7815 RA before ordering.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 171844 RA Rotor Assy. Worldwide shipping is available for orders of this aftermarket replacement component. Technical fitment support is provided to help verify part numbers, engine codes, and OEM reference numbers such as 178189 RA before ordering. This service ensures buyers select the correct rotor assembly for Caterpillar C9 or 3126 applications. Inquire about bulk quantities or specific application requirements to streamline your rebuild or replacement projects.
Product FAQ
OTHER 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 OTHER.
Compatibility Verify part number 171844 RA, engine code (C9/3126), vehicle application, and OEM reference numbers (e.g., 178189 RA) before ordering. This is an aftermarket replacement application; confirm fitment with technical support.
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.
