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185841 3LM373 Turbocharger Replacement for CAT 3306

Aftermarket 185841 3LM373 turbocharger for CAT 3306 applications. Reference application includes CAT D6G, 14G, and D6D. Verify part number and OEM ref 313092 before ordering.

Type Turbocharger Part # 185841 Models 3LM373 Weight 13.00 kg Packing 21*23*26
Cross Reference 313092
CA$ 248.46 / 1 pc(s)
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Subtotal: CA$ 248.46

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12-Month Warranty Worldwide Shipping OEM-Grade Quality

LeadTurbo supplies the 185841 3LM373 aftermarket turbocharger as a replacement application for CAT 3306 engines. This unit is listed for CAT D6G, 14G, and D6D equipment, with OEM reference 313092 provided to help confirm fitment. Verify the part number, engine code, and vehicle application against your existing unit before ordering.

Key Specifications

  • Part Number: 185841
  • Turbo Model: 3LM373
  • Product Type: Turbocharger
  • OEM Reference: 313092
  • Gross Weight: 13 kg
  • Packing Dimensions: 21*23*26 cm
  • Application Clues: CAT 3306 engine; CAT D6G, 14G, D6D equipment
  • Image Availability: High-resolution studio photography showing compressor and turbine housings

Application & Compatibility

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

  • CAT > CAT D6G 14G D6D > CAT 3306
  • Caterpillar > Caterpillar 12 > Caterpillar 12G Motor Grader > Caterpillar 3306
  • Caterpillar > Caterpillar 14 > Caterpillar 14G Motor Grader > Caterpillar 3306
  • Caterpillar > Caterpillar 140 > Caterpillar 140G Motor Grader > Caterpillar 3306
  • Caterpillar > Caterpillar 572 > Caterpillar 5726 Pipelayer > Caterpillar 3306
  • Caterpillar > Caterpillar D6 > Caterpillar D6 Bulldozer > Caterpillar 3306
  • Caterpillar > Caterpillar D7 > Caterpillar D7G Pipelayer > Caterpillar 3306

This 185841 3LM373 turbocharger is listed as a replacement application for CAT 3306 engines. It is associated with Caterpillar equipment including the D6G, 14G, and D6D models, as well as the 12G and 14G Motor Graders, 140G Motor Grader, 5726 Pipelayer, D6 Bulldozer, and D7G Pipelayer. The OEM reference number 313092 is provided to help confirm fitment. Buyers should verify the part number, engine code, and vehicle application against their existing unit before ordering. Technical fitment support is available to assist with identification.

Technical Notes

The 3LM373 turbocharger features a central bearing housing connecting the silver compressor housing and dark grey turbine housing. Visible features include a square exhaust flange with two oval ports and four bolt holes, along with a round compressor inlet showing impeller blades. A rectangular metal tag is attached to the compressor housing for identification. Buyers should verify the physical configuration, flange layout, and mounting bolt pattern against the existing unit. Confirm that the visible housing shapes and port dimensions match the reference application for CAT 3306 engines before finalizing the order.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing and worldwide shipping for the 185841 3LM373 turbocharger. Technical fitment support is available to assist with part number verification against OEM reference 313092 and CAT 3306 engine applications. Inquire for bulk order terms and logistics details.

For stock planning, the 185841 unit ships in a 21*23*26 cm carton with a 13 kg gross weight, suitable for standard B2B freight. When managing inventory for CAT 3306 applications, cross-reference the OEM number 313092 against your records to maintain accurate part tracking. LeadTurbo provides technical fitment support to help resolve identification questions before shipment. Volume pricing is available for distributors and fleet parts buyers, with worldwide shipping options to support global supply chains. Verify all application details prior to finalizing bulk orders.

Product FAQ

Cross-check part number 185841 and turbo model 3LM373 against the old unit's markings. Confirm the OEM reference 313092 matches your application records.

Verify the engine is a CAT 3306 and the vehicle is a CAT D6G, 14G, D6D, or similar Caterpillar equipment. Ensure the gross weight of 13 kg aligns with your existing component.

Use model 3LM373 to confirm the specific turbocharger series. Compare the physical dimensions and flange configuration of the 3LM373 unit against your current installation.

The unit ships in a 21*23*26 cm carton with a gross weight of 13 kg. This packaging is suitable for standard B2B freight and worldwide shipping.

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 185841, engine code CAT 3306, vehicle application, and OEM reference 313092 against your existing unit before ordering. Confirm turbo configuration and production year to ensure correct fitment.

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Frequently Asked Questions

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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.