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4047213-U Turbocharger Actuator for Komatsu SAA4D107E-1B

Aftermarket 4047213-U turbo actuator for Komatsu SAA4D107E-1B and Dynapac rollers. Verify OEM reference 4043944 AC-U and engine application before ordering.

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

Type Actuator On backorder — orders accepted Part # 4047213-U Weight 0.80 kg Packing N/A
Cross Reference FOR 4043944 AC-U
CA$ 17 / 1 pc(s)
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Subtotal: CA$ 17

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12-Month Warranty Shipping to Canada only. OEM-Grade Quality

This aftermarket 4047213-U turbocharger actuator is a replacement component for Komatsu SAA4D107E-1B engines and Dynapac roller applications. It serves as a reference replacement for OEM part 4043944 AC-U, supporting Cummins QSB4 Tier 3 engine configurations in construction equipment.

Key Specifications

  • Part Number: 4047213-U
  • Product Type: Turbocharger Actuator
  • OEM Reference: 4043944 AC-U
  • Gross Weight: 0.8 kg
  • Packing: N/A
  • Application Clues: Komatsu SAA4D107E-1B, Dynapac CC4200/CA3500D, Cummins QSB4 Tier 3
  • Image Availability: Not provided

This section lists the core identification data for the 4047213-U actuator. Use the part number and OEM reference 4043944 AC-U to verify fitment against your specific engine and turbo configuration. The 0.8 kg gross weight helps confirm the component scale during logistics planning.

Application & Compatibility

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

  • KOMATSU > SAA4D107E-1B
  • Dynapac > CC4200; CC424HF; CA3500D; CA3500PD; CA4000D; CA4000PD > CC4200; CC424HF; CA3500D; CA3500PD; CA4000D; CA4000PD Double-drum and single-drum vibratory roller > CUMMINS QSB4 TIER 3
  • KOMATSU > KOMATSU GRADER > QSB TIER-3

This actuator is listed for Komatsu SAA4D107E-1B engines and Dynapac roller applications. It is associated with Cummins QSB4 Tier 3 engine configurations in construction equipment. Use the OEM reference 4043944 AC-U as a verification clue to confirm fitment against your specific unit. Verify the engine code, vehicle model, and turbo configuration before ordering.

  • Komatsu SAA4D107E-1B
  • Dynapac CC4200, CC424HF, CA3500D, CA3500PD, CA4000D, CA4000PD
  • Cummins QSB4 Tier 3
  • Komatsu Grader QSB Tier-3

Technical Notes

The 4047213-U actuator is a mechanical component that manages turbocharger boost pressure. It does not include oil feed line restrictors or oil return line fittings; these are separate engine system components. Buyers must verify the oil feed line restrictor requirements and oil return line drain angle against the specific engine service manual for Komatsu SAA4D107E-1B or Cummins QSB4 Tier 3 applications. Confirm the mounting bracket compatibility and physical clearance for the 4047213-U actuator before installation. The 0.8 kg gross weight serves as a logistics reference for handling and packaging planning. Technical fitment support is available to assist with these verification steps.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing and worldwide shipping for the 4047213-U actuator. Technical fitment support is available to assist with verifying the 4043944 AC-U reference against Komatsu SAA4D107E-1B or Dynapac roller applications. Inquire about bulk orders for fleet maintenance or distribution needs. Verify part number, engine code, and mounting details before placing an order to ensure correct application.

Product FAQ

The supplied data lists 4043944 AC-U as the representative OEM reference. Verify this number against your specific engine and turbo configuration before ordering.

It is listed for Dynapac CC4200, CC424HF, CA3500D, CA3500PD, CA4000D, and CA4000PD models equipped with Cummins QSB4 Tier 3 engines. Confirm your specific unit's engine code and turbo setup.

Consult the engine service manual for the SAA4D107E-1B or QSB4 Tier 3 to confirm restrictor specifications. The actuator itself does not include oil line components, so verify system requirements separately.

Ensure the oil return line maintains the correct drain angle as specified in the engine manufacturer's guidelines. Improper angles can cause oil retention, so verify installation geometry before mounting the 4047213-U actuator.

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 4047213-U, engine code (SAA4D107E-1B, QSB4 Tier 3), vehicle application, and OEM reference 4043944 AC-U before ordering. Confirm turbo configuration and mounting bracket fitment with your technical team.

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