Click image to zoom

332-3935 UTW8126 Turbocharger Replacement for CAT Earth Moving

Type Turbocharger Part # 332-3935 Models UTW8126
Cross Reference 290-1638
Show more cross references 290-1638 471095-0010
Request Quote
Send an Inquiry
12-Month Warranty Worldwide Shipping OEM-Grade Quality

This aftermarket 332-3935 UTW8126 turbocharger serves as a replacement unit for CAT earth moving machinery. Designed for heavy equipment maintenance, it references OEM numbers 290-1638 and 471095-0010. Buyers should verify engine specifications and vehicle application details to ensure correct fitment before ordering.

Key Specifications

This section outlines the core identification details for the 332-3935 UTW8126 turbocharger. Use these specifications to verify the unit against your existing equipment before placing an order.

  • Part Number: 332-3935
  • Turbo Model: UTW8126
  • Product Type: Turbocharger
  • OEM Reference Numbers: 290-1638, 471095-0010
  • Application Clue: CAT Earth Moving
  • Packing: Standard export packaging
  • Gross Weight: Verify with supplier

Always cross-reference the part number and model with your machine's service manual. Confirm that the turbine housing flange and compressor inlet match your specific engine configuration.

Application & Compatibility

This UTW8126 turbocharger is listed as a replacement application for CAT earth moving machinery. It references OEM numbers 290-1638 and 471095-0010 for identification purposes. Buyers must verify the specific engine model, machine serial number, and physical connection points against their existing unit. Do not assume universal fitment across all CAT models. Confirm that the turbine housing flange, compressor inlet, and oil line configurations match your equipment requirements before ordering.

Technical Notes

This UTW8126 turbocharger assembly requires careful inspection of physical connection points before installation. Verify that the turbine housing flange bolt pattern matches your CAT earth moving machine's exhaust downpipe. Check the compressor inlet diameter and oil line port orientations to ensure they align with your engine's plumbing. Confirm the actuator arm travel and spring tension specifications match the original unit. Proper alignment prevents exhaust leaks and ensures correct boost pressure control during heavy equipment operation.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing and worldwide shipping for the 332-3935 UTW8126 turbocharger. Technical fitment support is available to help verify engine specifications and connection points before purchase. Contact our sales team for current stock levels and bulk order details. We assist distributors and repair shops in confirming OEM reference numbers 290-1638 and 471095-0010 against specific CAT earth moving applications. Ensure all physical dimensions match your requirements before finalizing your order.

Product FAQ

This unit is listed as a replacement application for OEM reference numbers 290-1638 and 471095-0010. Always cross-check these numbers with your machine's service manual to ensure correct fitment.

Inspect the flange bolt pattern and gasket surface of the UTW8126 turbine housing to ensure it matches your existing exhaust downpipe. Mismatched flanges can cause leaks and performance issues in CAT earth moving applications.

Confirm whether your engine requires an oil restrictor in the feed line before installing the 332-3935 turbocharger. Incorrect oil pressure can damage the bearing housing, so verify specifications with your engine manual.

Ensure the oil return port angle on the UTW8126 matches your engine's drain line orientation. Improper alignment can lead to oil pooling in the crankcase or insufficient lubrication to the turbocharger bearings.

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.

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.