Product image unavailable. Placeholder image only.

172090 Turbocharger Core Replacement for Caterpillar 3126B

Aftermarket replacement core, part number 172090, for Caterpillar 3126B applications. Verify engine code and OEM reference numbers before ordering. Technical fitment support and volume pricing available.

Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .

Type Core On backorder — orders accepted Part # 172090
Request Quote
Send an Inquiry
12-Month Warranty Shipping to Canada only. OEM-Grade Quality

This aftermarket replacement core, part number 172090, is a turbocharger CHRA designed for Caterpillar 3126B engine applications. It serves as an aftermarket replacement component for rebuilders and fleet maintenance teams seeking verified fitment for this specific engine series. Buyers should verify engine codes and OEM reference numbers to ensure correct application before ordering.

Key Specifications

  • Part Number: 172090
  • Product Type: Turbocharger Core (CHRA)
  • Application Clue: Caterpillar 3126B engine series
  • OEM Reference Numbers: Not supplied in input; verify against your specific engine documentation
  • Packing: Not specified
  • Gross Weight: Not specified
  • Image Availability: No image provided

This core is identified by part number 172090 for Caterpillar 3126B applications. Buyers should cross-reference this part number with their engine serial number and existing turbo configuration to ensure the correct CHRA is selected for replacement.

Application & Compatibility

Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:

  • Caterpillar > 3126B

This core is listed for Caterpillar 3126B engine applications. Buyers should verify the part number 172090 against their specific engine code and existing turbo configuration to ensure the correct CHRA is selected.

  • Application Clue: Caterpillar 3126B
  • Verification Step: Cross-reference part number 172090 with OEM reference numbers and engine serial data.
  • Fitment Check: Confirm mounting bracket dimensions and oil return line angles match the service manual for your specific unit.

Technical fitment support is available to assist with these verification steps before ordering.

Technical Notes

This core is a CHRA component for Caterpillar 3126B applications. No specific turbo model, VNT configuration, or cooling system details are supplied in the input data. Buyers should verify the physical dimensions, shaft alignment, and bearing housing interface against their existing unit. Confirm that the oil return line drain angle matches the engine layout to prevent oil retention. Technical fitment support is available to assist with these verification steps before installation.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for part number 172090 cores. Worldwide shipping is available for repair shops, rebuilders, and fleet parts distributors. Technical fitment support is provided to help verify engine codes, mounting details, and OEM reference numbers before ordering. Contact us for a quote based on your specific quantity and destination.

Product FAQ

Confirm the drain angle matches the Caterpillar 3126B engine layout to ensure proper oil flow. Verify this detail against your specific application before installation.

Check the bracket dimensions and bolt patterns against the Caterpillar 3126B service manual. Contact technical support with your engine serial number for fitment confirmation.

Ensure the gasket kit includes all seals required for the Caterpillar 3126B turbo housing. Verify part numbers against your OEM reference list before ordering.

Yes, volume pricing is available for B2B buyers. Contact us for a quote based on your order quantity and shipping destination.

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 172090, Caterpillar 3126B engine code, vehicle application, and OEM reference numbers before ordering. Confirm turbo configuration and mounting details 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.

5/5

For More Information

Frequently Asked Questions

What types of turbocharger spare parts do you offer? Warranty, shipping, quality and more.

Turbochargers

Complete Turbo Units

Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.

CHRA Core

CHRA / Core Assemblies

Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.

Turbine Wheel

Turbine Wheels & Shafts

Precision-balanced turbine shafts engineered from inside out for superior durability.

Turbine Housing

Turbine Housings

Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.

Compressor Housing

Compressor Housings

OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.

Bearing Housing

Bearing Housings

Rock-solid platform engineered for high-output rebuilds — the foundation for performance.

Compressor Wheels

Compressor Wheels

Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.

You May Also Need