3525078 HT4B Turbocharger Replacement for Cummins VTA28 Gensets
Aftermarket 3525078 HT4B turbocharger for Cummins VTA28 engines in Aksa AC 750-6/825 gensets and marine emergency generators. Verify part number and application before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
This aftermarket 3525078 HT4B turbocharger is a replacement unit for Cummins VTA28 engines in genset and marine emergency generator applications. It serves as a reference application for Aksa AC 750-6/825 gensets and LNG carrier emergency generators, with technical fitment support available for B2B buyers.
Key Specifications
- Part Number: 3525078
- Product Type: Turbocharger
- Turbo Model: HT4B
- Engine Application: Cummins VTA28
- Packing Dimensions: 34 x 34 x 38 cm
- Gross Weight: 26 kg
- OEM Reference Numbers: None listed in current data; verify reference numbers with your technical team
- Image Availability: Not provided
Confirm these specifications against your existing unit or service manual to ensure the 3525078 HT4B matches your required replacement application.
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 HT4B turbocharger is listed for Cummins VTA28 engines in specific genset and marine emergency generator applications. Reference application clues include Aksa AC 750-6 and AC 825 gensets, as well as DAEWOO Tangguh Towuti and Samsung Seri A-class LNG carrier emergency generators. These paths serve as verification clues; confirm your specific engine serial number and production year before ordering. Verify that part number 3525078 matches your existing unit or service manual to ensure the correct replacement application.
Technical Notes
The HT4B turbocharger is a fixed-geometry unit designed for heavy-duty diesel engines. For this 3525078 replacement, verify the turbine housing bore diameter and compressor wheel profile against your existing unit. Confirm the shaft end play and radial play tolerances using a dial indicator per the service manual. Inspect the wastegate flapper valve for smooth operation and proper seating to ensure stable boost pressure. Cross-reference the bypass port diameter in the turbine housing with the HT4B technical specifications. These checks help confirm the correct replacement application for Cummins VTA28 gensets and marine emergency generators.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing and worldwide shipping for the 3525078 HT4B turbocharger. Technical fitment support is available to help verify engine codes, genset applications, and marine emergency generator requirements before ordering. Contact our team with your specific Cummins VTA28 engine details and application context to confirm the correct replacement unit. This service helps ensure the 3525078 part number matches your operational needs for Aksa, DAEWOO, or Samsung applications.
Product FAQ
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 3525078, Cummins VTA28 engine code, and specific genset or marine application (e.g., Aksa AC 750-6/825, DAEWOO or Samsung LNG carriers) before ordering. Confirm turbo configuration and OEM reference numbers with your technical team.
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Frequently Asked Questions
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Complete Turbo Units
Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.
CHRA / Core Assemblies
Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.
Turbine Wheels & Shafts
Precision-balanced turbine shafts engineered from inside out for superior durability.
Turbine Housings
Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.
Compressor Housings
OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.
Bearing Housings
Rock-solid platform engineered for high-output rebuilds — the foundation for performance.
Compressor Wheels
Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.
