Click image to zoom
166431 Bearing Housing Replacement for CAT 3116DIT Turbocharger S2BS-001
Subtotal: US$ 28.00
Send an InquiryThis aftermarket bearing housing, part number 166431, serves as a replacement component for the S2BS-001 turbocharger used in CAT 3116DIT engines. Designed for CAT excavator applications, this unit supports rebuild projects with a gross weight of 3.5 kg. Verify engine specifications and turbo model details before ordering to ensure correct fitment for your specific machinery.
Key Specifications
- Part Number: 166431
- Product Type: Bearing housing
- Turbo Model: S2BS-001
- Gross Weight: 3.5 kg
- Image Available: Yes
This bearing housing is listed for the S2BS-001 turbocharger assembly. The 3.5 kg gross weight reflects standard packaging for shipping. Verify the part number against your existing unit to confirm dimensional accuracy. No OEM reference numbers are provided in the source data; use the public part number 166431 for identification.
Application & Compatibility
This bearing housing is listed for the CAT 3116DIT engine, commonly found in CAT excavator applications. It serves as a replacement component for the S2BS-001 turbocharger assembly. Use the public part number 166431 to verify fitment against your existing unit. Since no OEM reference numbers are provided, confirm the engine model and turbo configuration before ordering. This helps ensure the replacement housing matches your specific machinery requirements.
Technical Notes
This bearing housing supports the central rotating assembly within the S2BS-001 turbocharger. It provides structural integrity for shaft alignment and bearing retention during operation. The unit is designed to withstand high rotational speeds and thermal cycles typical of heavy-duty engine applications. Inspect the internal bore and seal surfaces for wear or damage before installation. Proper lubrication is critical for maintaining bearing life and preventing premature failure in CAT 3116DIT engine environments.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing for bulk orders of part 166431. Technical fitment support is available to verify specifications against your CAT 3116DIT engine requirements. Worldwide shipping options are provided for international distributors and repair shops. Contact our sales team to confirm lead times and packaging details for this 3.5 kg bearing housing.
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.
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.
