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4P3820 Turbocharger Back Plate for Caterpillar 3406C & 3306 Engines

Aftermarket 4P3820 back plate for Caterpillar 3406C, 3306, and related industrial engines. Verify part number, engine code, and application before ordering. Technical fitment support available.

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

Type Back Plate On backorder — orders accepted Part # 4P3820 Packing N/A
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12-Month Warranty Worldwide shipping excluding Canada and China. OEM-Grade Quality

The 4P3820 back plate is an aftermarket replacement component for Caterpillar 3406C and 3306 industrial engines. This part serves as a reference application for related Caterpillar and Scania engine models, requiring verification of part number and engine code before ordering.

Key Specifications

  • Part Number: 4P3820
  • Product Type: Turbocharger Back Plate
  • Application Clues: Caterpillar 3406C, 3306, 3406B, G3508, and Scania DSC14-15 engines
  • Packing: N/A
  • Gross Weight: 0 kg
  • OEM Reference Numbers: None listed in input data

This section lists the factual identifiers available for the 4P3820 back plate. Buyers should use the part number and engine application clues to verify fitment against their specific equipment records. No OEM reference numbers are provided in the source data, so reference checking must be done via engine code and application path.

Application & Compatibility

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

  • Caterpillar > Caterpillar 3406 > Caterpillar 3406C Pump Drive Engine > Caterpillar 3406C
  • Caterpillar > 3306 DITA
  • Caterpillar > 3306
  • Caterpillar > 3306B DID GS
  • Caterpillar > 3406 DITAJWAC 144 INDUSTRIAL
  • Caterpillar > 3406
  • Caterpillar > 3406B
  • Caterpillar > G3508
  • SCANIA > DSC14-15

The 4P3820 back plate is listed for reference applications across Caterpillar and Scania industrial engines. Use the following application clues to verify fitment against your specific equipment records before ordering:

  • Caterpillar 3406C: Pump Drive Engine
  • Caterpillar 3306: DITA, DID GS, and standard 3306
  • Caterpillar 3406: DITAJWAC 144 Industrial and 3406B
  • Caterpillar G3508: Industrial engine application
  • Scania DSC14-15: Reference application

These paths serve as verification clues rather than confirmed fitment. Buyers should cross-reference the part number 4P3820 with their engine code, production year, and existing turbocharger configuration. Technical fitment support is available to help confirm the correct application for your specific unit.

Technical Notes

The 4P3820 back plate is a structural component that seals the interface between the turbocharger compressor housing and the engine intake system. It is critical for maintaining proper airflow and preventing air leaks in Caterpillar 3406C and 3306 applications. Buyers should verify the flange bolt pattern and gasket dimensions against their specific engine configuration. Technical fitment support is available to confirm the correct part number for your industrial or marine engine setup.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 4P3820 back plate. Worldwide shipping is available for industrial and marine engine parts. Technical fitment support is provided to help verify part number 4P3820 against specific Caterpillar 3406C, 3306, or Scania DSC14-15 applications. Contact our team for quotes and pre-shipment inspection details.

Product FAQ

The 4P3820 back plate is a reference application for Caterpillar 3406C, 3306, 3406B, G3508, and Scania DSC14-15 engines. Verify your specific engine code and application before ordering.

Measure the existing intercooler pipe connections on your Caterpillar 3406C or 3306 engine and compare them against the 4P3820 back plate specifications. Contact technical support for fitment confirmation.

Check the exhaust downpipe flange dimensions and bolt pattern on your engine to ensure they match the 4P3820 back plate. Verify compatibility with your specific Caterpillar or Scania application.

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

Caterpillar 3406 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 Caterpillar 3406.

Compatibility Reference application includes Caterpillar 3406C, 3306, 3406B, G3508, and Scania DSC14-15. Verify part number 4P3820, engine code, vehicle or industrial application, and OEM reference numbers before ordering.

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Frequently Asked Questions

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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

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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

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

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