4040537 HX40 Turbine Housing for Volvo MD9 & D9 Euro 3

The 4040537 HX40 turbine housing is an aftermarket replacement component designed for Volvo MD9 and D9 Euro 3 engine applications. This part serves as an aftermarket replacement for the turbine housing in HX40 turbocharger systems found in Volvo B9S city buses and related bus models. Buyers should verify the specific engine code and vehicle application before ordering to ensure correct fitment.

Key Specifications

• Part Number: 4040537
• Product Type: Turbine Housing
• Turbo Model: HX40
• Application Clues: Volvo MD9, Volvo D9 Euro 3
• Vehicle Reference: Volvo B9S City Bus
• Packing: N/A
• Gross Weight: 0 kg
• OEM References: No specific OEM reference numbers supplied

This section lists the core identification data for the 4040537 HX40 turbine housing. Use these fields to cross-check your existing part inventory or repair documentation. Since no OEM reference numbers are provided in the source data, verify the part number 4040537 against your specific vehicle records before placing an order.

Application & Compatibility

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

• VOLVO > VOLVO B9S CITY BUS > VOLVO MD9
• VOLVO > VOLVO BUS > VOLVO D9 EURO 3

This turbine housing is listed for Volvo MD9 and D9 Euro 3 engine applications, including Volvo B9S city bus models. These application paths serve as reference clues for buyers to verify fitment against their specific vehicle data. Confirm the engine code, production year, and existing turbo configuration before ordering. For wholesale inquiries, provide the part number 4040537 and target application details to receive accurate volume pricing and shipping estimates.

Technical Notes

The HX40 turbocharger is a heavy-duty unit typically associated with diesel engines in commercial vehicles. For this specific turbine housing, no VNT, variable-geometry, or oil-cooled system details are provided in the source data. Do not assume specific actuator types or cooling configurations. Verify the exact turbocharger configuration on your vehicle before ordering. If your application requires a specific nozzle ring or bearing housing interface, confirm these details with technical support to ensure the housing matches your existing turbo assembly.

B2B Supply

For wholesale and fleet parts buyers, volume pricing is available for the 4040537 HX40 turbine housing. Worldwide shipping supports distribution to repair shops and distributors in the United States and other regions. Technical fitment support is available to help verify the part number against your specific Volvo MD9 or D9 Euro 3 engine data. When inquiring, include the target application and quantity to receive accurate logistics and pricing details.