Click image to zoom
4038003 HX40W Turbocharger Replacement for Cummins 6CT 8.3 Engines
Aftermarket 4038003 HX40W turbocharger for Cummins 6CT 8.3 applications. Verify part number, engine, and OEM references 3597335/3597336 before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
Show more cross references
3597335 3597336 4038004 4955854Subtotal: US$ 160.00
Send an InquiryThis aftermarket 4038003 HX40W turbocharger serves as a replacement unit for Cummins 6CT 8.3 engines in Freightliner FL70, Ford F700, and Case 821B applications. Verify part number 4038003 and OEM reference numbers 3597335, 3597336, 4038004, and 4955854 against your specific vehicle configuration before ordering.
Key Specifications
- Part Number: 4038003
- Product Type: Turbocharger
- Turbo Model: HX40W
- Gross Weight: 16 kg
- Packing Dimensions: 26 x 30 x 33 cm
- OEM Reference Numbers: 3597335, 3597336, 4038004, 4955854
- Image Availability: High-resolution studio photography available
These factual fields help B2B buyers verify the 4038003 HX40W unit against their existing inventory or service records. The 16 kg gross weight and 26 x 30 x 33 cm packing dimensions support logistics planning and handling preparation. reference checking the four listed OEM reference numbers assists in confirming the correct replacement application for Cummins 6CT 8.3 engine configurations.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- Freightliner > Freightliner FL Series > Freightliner FL70 > Cummins 6CT 8.3
- Case > Case 821 > Case 821B > Cummins 6CT 8.3L
- FORD > Ford F-Series > Ford F700 > Cummins 6CT 8.3
- Freightliner > Freightliner FL Series > Freightliner FL80 > Cummins 6CT 8.3
This aftermarket 4038003 HX40W turbocharger is listed for replacement applications on Cummins 6CT 8.3 engines. The unit is associated with Freightliner FL70 and FL80, Ford F700, and Case 821B service records. Verify the specific vehicle model, production year, and engine configuration before ordering. Cross-reference the OEM reference numbers 3597335, 3597336, 4038004, and 4955854 against your existing part to confirm the correct replacement application. Technical fitment support is available to assist with verification.
Technical Notes
The HX40W turbocharger features a cast metal turbine housing and machined aluminum compressor housing. Visible V-band flanges on the compressor inlet and turbine outlet support standard heavy-duty exhaust and intake connections. A two-bolt flange is present on the turbine inlet. The actuator assembly includes a blue flexible hose and metal related hardware arm, with an electrical related electrical detail port visible on the housing. A water pump or oil drain port is also visible on the side. Buyers should verify housing orientation, flange alignment, and actuator related hardware position against their existing unit using the provided studio photography before ordering.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for the 4038003 HX40W turbocharger. Technical fitment support is available to assist with verifying part number, engine code, and OEM reference numbers before ordering. For inquiries regarding bulk orders or specific Cummins 6CT 8.3 applications, contact our team to confirm availability and logistics details.
Product FAQ
Freightliner FL Series 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 Freightliner FL Series.
Compatibility Verify part number 4038003, engine code Cummins 6CT 8.3, vehicle application (Freightliner FL70/FL80, Ford F700, Case 821B), production year, and OEM reference numbers 3597335, 3597336, 4038004, 4955854 before ordering.
Customer Reviews
Share installation notes, fitment feedback, or service experience for this product.
No customer reviews have been added for this product yet.
For More Information
Frequently Asked Questions
What types of turbocharger spare parts do you offer? Warranty, shipping, quality and more.
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.
