Click image to zoom
408667-0023 TO4B91 Turbine Housing Replacement for CAT 3304
Subtotal: USD 28.00
Send an InquiryThis 408667-0023 turbine housing serves as a replacement application for TO4B91 turbocharger assemblies used in CAT 3304 earth moving engines.
Key Specifications
- Part Number: 408667-0023
- Product Type: Turbine Housing
- Turbo Model: TO4B91
- Engine Application: CAT 3304
- Equipment Type: CAT Earth Moving
- Gross Weight: 8 kg
- OEM Reference Number: 8N4782
Application & Compatibility
This turbine housing is listed for use with the TO4B91 turbocharger model. It is associated with the CAT 3304 engine found in various CAT earth moving machinery. Please verify the part number, engine model, and OEM reference number 8N4782 against your existing components before ordering to ensure correct fitment.
Technical Notes
As an aftermarket replacement component, this turbine housing is intended to match the specifications of the TO4B91 series. Users should confirm the specific housing dimensions and flange configurations match the existing turbocharger setup on the CAT 3304 engine.
B2B Supply
We provide technical fitment support to assist with your component selection. Volume pricing is available for fleet owners and repair shops. Worldwide shipping is available for all orders.
Product FAQ
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.