4089447 HX40W Turbocharger Replacement C8.3G Engines
Aftermarket 4089447 HX40W turbocharger for CUMMINS C8.3G engines. Reference application includes Neoplan AN440LF and Orion V CNG buses. Verify OEM references and engine fitment before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
Show more cross references
3590685 3590686 3597408 3597409 3800465 4025409 4035112 4035113This aftermarket 4089447 HX40W turbocharger is a complete replacement unit designed for CUMMINS C8.3G engines. It serves as a reference application for Neoplan AN440LF and Orion V CNG transit buses, helping fleet buyers confirm fitment through OEM reference numbers such as 3590685 and 3597408 before ordering.
Key Specifications
- Part Number: 4089447
- Product Type: Complete Turbocharger
- Turbo Model: HX40W
- Engine Application: CUMMINS 6CT8.3-G / C8.3G
- Packing Dimensions: 26 x 30 x 33 cm
- Gross Weight: 16 kg
- OEM Reference Numbers: 3590685, 3597408, 3800465, 4025409, 4035112, 4035113
This specification sheet provides the core identification data for the 4089447 HX40W unit. Use these fields to cross-check your existing part inventory or purchase orders. The listed OEM reference numbers serve as verification clues for B2B buyers confirming the correct replacement application for C8.3G engines.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- Neoplan > AN440LF > AN440LF CNG transit bus > airport shuttle > CUMMINS 6CT8.3-G > C8.3G
- Orion Bus > Orion V and Orion VII CNG > Orion V and Orion VII CNG CNG transit bus > CUMMINS 6CT8.3-G > C8.3G
This HX40W turbocharger is listed for CUMMINS 6CT8.3-G (C8.3G) engines in specific transit bus applications. Use the following application paths as reference clues to verify fitment against your specific vehicle configuration and production year:
- Neoplan AN440LF: CNG transit bus / airport shuttle applications
- Orion Bus: Orion V and Orion VII CNG transit bus applications
Cross-check these vehicle and engine codes against your existing part number 4089447 or OEM reference numbers such as 3590685 and 3597408. Confirm that the engine displacement and fuel type match your fleet requirements before placing an order.
Technical Notes
The HX40W is a fixed-geometry turbocharger model. This unit is associated with CUMMINS C8.3G engines, which are commonly found in CNG transit bus applications. Technical notes for this part focus on verifying the physical connection points and flange dimensions against your specific engine block. Since the input data does not specify variable-geometry features, actuator types, or cooling systems, buyers should rely on the physical part number 4089447 and the listed OEM references for identification. Cross-check the turbine and compressor housing dimensions if you are replacing a worn unit. Ensure the shaft seal and bearing housing condition are assessed before deciding between a full replacement and a rebuild. Use the 8 associated OEM reference numbers as primary verification clues to confirm the correct application for your fleet vehicle.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and fleet parts distributors with volume pricing and worldwide shipping for the 4089447 HX40W turbocharger. Our team provides technical fitment support to help verify part number 4089447, engine code C8.3G, and OEM reference numbers such as 3590685 before you place an order. This service helps confirm the correct replacement application for Neoplan AN440LF or Orion V CNG buses. Contact us for pre-shipment inspection details and logistics planning based on the 16 kg gross weight and 26 x 30 x 33 cm packing dimensions.
Product FAQ
AN440LF 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 AN440LF.
Compatibility Verify part number 4089447, engine code C8.3G, vehicle application, and OEM reference numbers such as 3590685 or 3597408 before ordering. This is an aftermarket replacement application; confirm fitment with your specific vehicle configuration.
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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.
