Click image to zoom
409410-10 TO4B91 Turbocharger Replacement for CAT 3304T 7000CC 4L
Aftermarket 409410-10 TO4B91 turbocharger for CAT 3304T 7000CC 4L. Reference OEM numbers 2W8139 and 409410-0010. Verify engine and application before ordering.
Show more cross references
2W8139 2W-8139 409410-0010 409410-5010Subtotal: US$ 139.00
Send an InquiryThis aftermarket 409410-10 TO4B91 turbocharger is a replacement unit for CAT 3304T 7000CC 4L engines, including CAT 120G applications. Verify part number, engine code, and OEM reference numbers such as 2W8139 before ordering to ensure correct fitment.
Key Specifications
- Part Number: 409410-10
- Turbo Model: TO4B91
- Product Type: Turbocharger
- Application Clue: CAT 3304T 7000CC 4L / CAT 120G
- OEM Reference Numbers: 2W8139, 2W-8139, 409410-0010, 409410-5010
- Packing Dimensions: 21 x 23 x 26 cm
- Gross Weight: 11 kg
- Image Availability: Not available
Verify these specifications against your specific engine and vehicle application. Cross-check the OEM reference numbers to confirm the correct replacement unit for your CAT 3304T setup.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- CAT > CAT 120G > CAT 3304T 7000CC 4L
This turbocharger is listed for CAT 3304T 7000CC 4L engines, with CAT 120G as a reference application. Buyers should verify the specific engine code and production year, as turbo configurations can vary. Cross-check the OEM reference numbers 2W8139 and 409410-0010 against your existing unit to confirm the correct replacement application. If your setup involves a dual-turbo arrangement, confirm whether this TO4B91 unit is intended for the primary or secondary position. Technical fitment support is available to help validate these details before ordering.
Technical Notes
The TO4B91 turbocharger is a complete assembly designed for heavy-duty diesel applications. Buyers should verify the specific turbo configuration and production year, as variations exist within the CAT 3304T 7000CC 4L engine family. Cross-check the OEM reference numbers 2W8139 and 409410-0010 against your existing unit to confirm the correct replacement application. If your setup involves a dual-turbo arrangement, confirm whether this unit is intended for the primary or secondary position. Technical fitment support is available to help validate these details before ordering.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 409410-10 TO4B91 turbocharger. Worldwide shipping is available for this aftermarket replacement unit. Technical fitment support is provided to help verify part number, engine code, and OEM reference numbers such as 2W8139 before ordering. Contact our team to confirm specifications for your CAT 3304T application and request a quote for bulk orders.
Product FAQ
CAT 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 CAT.
Compatibility Verify part number 409410-10, engine code CAT 3304T 7000CC 4L, vehicle application CAT 120G, and OEM reference numbers 2W8139 or 409410-0010 before ordering. Confirm turbo configuration and production year 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.