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3801685 HT4B Turbocharger Replacement for Cummins VTA28 Gensets

Aftermarket 3801685 HT4B turbocharger for Cummins VTA28 engines in Aksa AC 750-6/825 and marine gensets. Verify part number, engine code, and OEM reference 3524350 before ordering.

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

Type Turbocharger On backorder — orders accepted Part # 3801685 Models HT4B Weight 26.00 kg Packing 34*34*38
Cross Reference 3524350
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12-Month Warranty Worldwide shipping excluding Canada and China. OEM-Grade Quality

This 3801685 HT4B turbocharger is an aftermarket replacement unit for Cummins VTA28 engines, serving as a direct substitute for OEM reference 3524350. It is listed for industrial gensets and marine emergency generator applications, including Aksa AC 750-6/825 and LNG carrier systems. Verify your specific engine code and application details before ordering.

Key Specifications

  • Part Number: 3801685
  • Product Type: Turbocharger
  • Turbo Model: HT4B
  • OEM Reference: 3524350
  • Packing Dimensions: 34*34*38 cm
  • Gross Weight: 26 kg
  • Application Clues: Cummins VTA28 engines in industrial and marine gensets

These specifications define the physical and identification parameters for this aftermarket replacement unit. Use the part number and OEM reference to cross-check against your engine documentation and verify the specific turbo configuration required for your Cummins VTA28 application before placing an order.

Application & Compatibility

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

  • Aksa > AC 750-6 and AC 825 > AC 750-6 and AC 825 Genset > CUMMINS VTA28
  • DAEWOO > Tangguh Towuti LNG carrier > Tangguh Towuti LNG carrier Marine—emergency generator set > CUMMINS VTA28
  • Samsung > Seri A-class LNG carriers > Seri A-class LNG carriers Marine—emergency generator set > CUMMINS VTA28

This 3801685 HT4B turbocharger is listed for Cummins VTA28 engines in industrial and marine applications. It is associated with Aksa AC 750-6 and AC 825 gensets, as well as emergency generator sets on DAEWOO Tangguh Towuti and Samsung Seri A-class LNG carriers. Use OEM reference 3524350 to cross-check your engine documentation. Verify the specific turbo configuration, installation requirements, and production year for your unit before ordering.

Technical Notes

The HT4B turbocharger is a large-displacement unit designed for high-output industrial and marine applications. This model is associated with Cummins VTA28 engines, which are commonly found in emergency generator sets for LNG carriers and industrial power plants. The 26 kg gross weight and 34*34*38 cm packing dimensions reflect the physical scale of this heavy-duty replacement unit. Buyers should verify the specific turbo configuration and installation requirements for their Cummins VTA28 engine before ordering. Technical fitment support is available to assist with verifying part number 3801685 and OEM reference 3524350 against your specific application.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for the 3801685 HT4B turbocharger. Technical fitment support is available to verify part number 3801685, engine code VTA28, and OEM reference 3524350 against your specific genset or marine application. Contact our team for bulk order quotes and pre-shipment inspection details. Verify all application details before placing an order to ensure the correct replacement unit is supplied.

Product FAQ

The supplied data lists OEM reference number 3524350. Verify this reference against your engine documentation and application before ordering.

Confirm whether your specific Cummins VTA28 genset configuration requires a single or dual turbocharger setup. Verify the total turbo count and individual part numbers for each unit before placing an order.

Check the bypass valve operation and actuator function for the HT4B turbocharger on your Cummins VTA28 engine. Ensure the valve opens and closes correctly to prevent overspeed and maintain stable operation.

Review the thrust bearing type and load capacity specifications for the 3801685 HT4B turbocharger. Confirm these details match your engine's requirements and operating conditions before installation.

AC 750-6 and AC 825 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 AC 750-6 and AC 825.

Compatibility Verify part number 3801685, engine code VTA28, vehicle or genset application, production year, and OEM reference number 3524350 before ordering. Confirm turbo configuration and installation requirements for your specific unit.

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