Product image unavailable. Placeholder image only.

1W2181 4LE302 Turbocharger Replacement for CAT Earth Moving

Aftermarket 1W2181 4LE302 turbocharger for CAT earth moving applications. Reference OE 186583. Verify engine and application before ordering.

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

Type Turbocharger On backorder — orders accepted Part # 1W2181 Models 4LE302 Weight 22.00 kg Packing 26*30*33
Cross Reference 186583
Request Quote
Send an Inquiry
12-Month Warranty Shipping to Canada only. OEM-Grade Quality

This 1W2181 4LE302 turbocharger is an aftermarket replacement unit for CAT earth moving applications. It serves as a direct substitute for OEM reference 186583, supporting repair shops and fleet buyers who require verified fitment for Caterpillar equipment.

Key Specifications

  • Part Number: 1W2181
  • Product Type: Turbocharger
  • Turbo Model: 4LE302
  • Application Clue: CAT Earth Moving
  • OEM Reference: 186583
  • Packing Dimensions: 26*30*33 cm
  • Gross Weight: 22 kg

These specifications help buyers verify the physical unit against their existing part or equipment manual. Cross-check the part number 1W2181 and model 4LE302 against your current installation to ensure the correct replacement application.

Application & Compatibility

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

  • Caterpillar > CAT > CAT EARTH MOVING

This turbocharger is listed for CAT earth moving applications, specifically associated with the 4LE302 model. The application path Caterpillar > CAT > CAT EARTH MOVING serves as a reference clue for buyers to verify fitment. Cross-check the OEM reference number 186583 against your equipment manual or existing unit. Confirm the part number 1W2181 and engine code match your specific machine before ordering. Technical fitment support is available to assist with verification queries.

Technical Notes

The 4LE302 turbo model is associated with CAT earth moving equipment. This unit is an aftermarket replacement for part number 1W2181, with OEM reference 186583 provided for cross-checking. No specific internal configuration details, such as actuator type or cooling system, are confirmed in the supplied data. Buyers should verify the physical turbo configuration against their existing unit. Technical fitment support is available to assist with verification queries before ordering.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for the 1W2181 4LE302 turbocharger. Worldwide shipping is available for orders of this unit. Technical fitment support is provided to help verify part number 1W2181, engine code, and OEM reference 186583 before ordering. Confirm packing dimensions of 26*30*33 and gross weight of 22 kg for logistics planning. Inquire about wholesale terms and pre-shipment inspection options for your specific CAT earth moving application.

For stock planning, account for the 22 kg gross weight and 26*30*33 cm carton dimensions when calculating freight costs and warehouse space. These logistics details help distributors and fleet managers integrate the 1W2181 turbocharger into their inventory systems without unexpected handling issues. When receiving shipments, verify the physical unit against the order by checking the part number 1W2181 and reference checking OEM number 186583. This step ensures the correct 4LE302 model is delivered for your specific CAT earth moving application. LeadTurbo provides technical fitment support to resolve any discrepancies between the supplied reference data and your equipment requirements before final installation.

Product FAQ

Confirm the turbo model is 4LE302 and the part number is 1W2181. Cross-check OEM reference 186583 against your existing unit before installation.

Verify the packing dimensions of 26*30*33 and gross weight of 22 kg. Confirm volume pricing and shipping terms for your order quantity.

Check the carton dimensions against the 26*30*33 spec and verify the gross weight is approximately 22 kg. Inspect the turbocharger for transit damage.

The representative OEM reference number is 186583. Use this to cross-check against your equipment manual or existing part.

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 1W2181, engine code, vehicle application, production year, and OEM reference 186583 before ordering. Confirm turbo configuration matches your unit.

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