4043937 HX40W Turbine Housing for CUMMINS ISL8.9
Aftermarket 4043937 HX40W turbine housing for CUMMINS ISL8.9 engines. Verify part number and vehicle application before ordering. B2B volume pricing and worldwide shipping available.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
This aftermarket 4043937 turbine housing is a replacement component for HX40W turbochargers, listed for CUMMINS ISL8.9 engines in Orion VII transit buses. Verify part number, engine code, and vehicle application before ordering to ensure the correct reference application.
Key Specifications
- Part Number: 4043937
- Product Type: Turbine Housing
- Turbo Model: HX40W
- Application Clue: CUMMINS ISL8.9 engine in Orion VII transit buses
- Packing: N/A
- Gross Weight: Not specified
- OEM Reference Numbers: None provided in input
Use these fields to cross-check your existing unit or service records. If the part number 4043937 is not visible on the old housing, request casting numbers from the physical component to assist technical support in confirming the correct revision for your CUMMINS ISL8.9 application.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- Orion Bus > Orion VII > Orion VII Transit bus > CUMMINS ISL8.9
This 4043937 turbine housing is listed for HX40W turbochargers associated with CUMMINS ISL8.9 engines in Orion VII transit buses. The application path Orion Bus > Orion VII > Orion VII Transit bus > CUMMINS ISL8.9 serves as a reference clue for verification. Buyers should confirm the part number, engine code, and specific vehicle details before ordering. If the part number is not visible on the old unit, provide casting numbers to technical support to help match the correct housing revision. Fitment is based on reference application; verify specific vehicle configuration with our team.
Technical Notes
The HX40W turbocharger model is associated with CUMMINS ISL8.9 engines in Orion VII transit buses. No specific VNT, variable-geometry, or oil-cooled system details are provided in the input data. Technical notes focus on verifying the physical housing revision. Buyers should check casting numbers on the old unit if part number 4043937 is not visible. This helps confirm the correct turbine housing configuration for your specific application. Do not assume universal compatibility across all HX40W variants without verification.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and fleet parts distributors with volume pricing for 4043937 HX40W turbine housings. Worldwide shipping is available for international orders. Our technical fitment support team can assist with verifying part numbers, casting numbers, and CUMMINS ISL8.9 engine applications before you place an order. Contact us for a quote based on your required quantity. Verify specific vehicle details and OEM reference numbers to ensure the correct replacement application for your Orion VII transit bus fleet.
Product FAQ
Orion VII 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 Orion VII.
Compatibility Verify part number 4043937, CUMMINS ISL8.9 engine code, Orion VII application, and OEM reference numbers before ordering. Fitment is based on reference application; confirm specific vehicle details with technical support.
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