4025399 HX40W Turbocharger Replacement for Cummins 6CTAA
4025399 HX40W turbocharger for Cummins 6CTAA engines. Aftermarket replacement application. Verify part number, engine, and OEM reference numbers 3597076-3597080 before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
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3597076 3597077 3597078 3597079 3597080This 4025399 HX40W turbocharger is an aftermarket replacement designed for Cummins 6CTAA engines. It serves as a reference application for LiuGong 4215-6WD and Sany STG230C-10S motor graders, with OEM reference numbers 3597076 through 3597080 available for fitment verification before ordering.
Key Specifications
- Part Number: 4025399
- Product Type: Turbocharger
- Turbo Model: HX40W
- Engine Application: Cummins 6CTAA
- Packing Dimensions: 26 x 30 x 33 cm
- Gross Weight: 16 kg
- OEM Reference Numbers: 3597076, 3597077, 3597078, 3597079, 3597080
These specifications help B2B buyers verify the 4025399 HX40W turbocharger against their Cummins 6CTAA equipment requirements. Cross-check the part number and representative OEM references to confirm fitment before placing an order.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- VOLKSWAGEN > CUMMINS 6CTAA
- LiuGong > 4215-6WD > 4215-6WD Motor Grader > CUMMINS 6CTAA
- LiuGong > 4260D > 4260D Motor Grader > CUMMINS 6CTAA
- Sany > STG230C-10S > STG230C-10S Motor Grader > CUMMINS 6CTAA
This HX40W turbocharger is listed for Cummins 6CTAA engine applications. Reference application clues include LiuGong 4215-6WD and 4260D motor graders, as well as Sany STG230C-10S motor graders. Buyers should verify the part number 4025399, engine code, and production year against their specific equipment. Cross-check the OEM reference numbers 3597076 through 3597080 to confirm fitment before ordering. Technical fitment support is available to assist with application verification.
Technical Notes
The HX40W turbocharger is a fixed-geometry unit designed for Cummins 6CTAA engines. Unlike variable-geometry turbos, it does not use adjustable turbine vanes, so installation focus should remain on shaft play, seal condition, and proper mounting torque. Verify the compressor wheel inducer and exducer dimensions against your specific engine requirements. Confirm that the turbine housing and compressor housing match the OEM reference numbers 3597076 through 3597080. Check for debris in the intake and exhaust paths before installation. Ensure the oil supply line is clean and the drain line is unobstructed to support stable operation. Technical fitment support is available to assist with configuration verification.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing and worldwide shipping for the 4025399 HX40W turbocharger. Technical fitment support is available to assist with verifying part number, engine code, and OEM reference numbers 3597076 through 3597080 before ordering. Inquire for current stock availability and shipping timelines for your Cummins 6CTAA application.
Product FAQ
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 4025399, Cummins 6CTAA engine code, vehicle application, and OEM reference numbers 3597076-3597080 before ordering. Confirm turbo configuration and production year for fitment accuracy.
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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.
