4040391 HE221W Turbocharger Actuator for DAF Cummins ISB
Aftermarket 4040391 HE221W turbo actuator for DAF Cummins ISB applications. Reference OE 4046645. Verify engine and vehicle fitment before ordering. B2B support available.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
This aftermarket 4040391 turbocharger actuator is a replacement component for HE221W turbochargers on Cummins ISB engines, including DAF truck applications. Verify the OEM reference 4046645 and specific vehicle fitment before ordering to ensure correct application.
Key Specifications
- Part Number: 4040391
- Product Type: Turbocharger Actuator
- Turbo Model: HE221W
- OEM Reference: 4046645
- Application Clues: DAF trucks, Cummins ISB engines
- Packing: N/A
- Gross Weight: 0 kg
This section lists the core identification data for the 4040391 HE221W actuator. Use the part number and OEM reference 4046645 to cross-check against existing components. Verify these specifications against your specific engine and vehicle application before placing an order.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- DAF > DAF TRUCK > CUMMINS ISB
- Alexander Dennis > Enviro200 > Enviro200 Dart > Enviro200 Dart Bus > ISB EURO-4
- DAF > LF45 > LF55 > LF55 Truck > ISB EURO-4
- Dynapac > CC424 > CC424 Road roller > tandem compactor > CUMMINS QSB4.5
- HYUNDAI > HL730-7A; HL730TM-7A; HL730-9; HL730-9S; HL730-9S (Brazil); HL730TM-9 > HL730-7A; HL730TM-7A; HL730-9; HL730-9S; HL730-9S (Brazil); HL730TM-9 Wheel loader > CUMMINS QSB4.5
- HYUNDAI > HL730-9 > HL730-9 Wheel Loader > CUMMINS QSB4.5 TIER 3
- HYUNDAI > CUMMINS QSB
- KOMATSU > WA200-6 > WA200-6 Wheel loader > CUMMINS QSB4.5 TIER 3
- LiuGong > W915E > W915E Wheeled excavator > CUMMINS QSB4.5
- MacDon > M150 > M150 Self-propelled windrower > CUMMINS QSB4.5 TIER 3 > STAGE IIIA
- NISSAN > Atleon 70.14, 80.19, 95.19, 95.22, 120.22, 130.22, 130.25, 150.25 > 150.25D > 150.25D Truck > ISB EURO 4
- Sany > SAG120-5 > SAG120-5 Motor Grader > CUMMINS QSB3.9 TIER 3
This HE221W turbo actuator is listed for reference in DAF truck applications equipped with Cummins ISB engines, including LF45 and LF55 models. It is also associated with Alexander Dennis Enviro200 Dart buses and various construction equipment such as Hyundai and Komatsu wheel loaders using Cummins QSB engines. These application paths serve as verification clues rather than confirmed fitment. Buyers should verify the part number 4040391, engine code, and OEM reference 4046645 against their specific unit before ordering. Technical fitment support is available to help confirm the correct application for your fleet or rebuild project.
Technical Notes
The HE221W turbocharger is a fixed-geometry unit commonly found in medium-duty commercial and industrial applications. This actuator controls the waste gate to regulate boost pressure. Verify the OEM reference 4046645 against your existing component to confirm the correct replacement for Cummins ISB or QSB engines. Technical fitment support is available to assist with application verification.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and rebuilders with volume pricing and worldwide shipping for the 4040391 HE221W actuator. Technical fitment support is available to help verify engine codes, vehicle applications, and OEM reference 4046645 before ordering. Distributors and fleet parts buyers can request quotes for multiple units or inquire about specific Cummins ISB or QSB applications. Use the part number 4040391 and application clues to streamline sourcing for DAF trucks, Alexander Dennis buses, and construction equipment.
Product FAQ
DAF 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 DAF.
Compatibility Verify part number 4040391, engine code (Cummins ISB/QSB), vehicle application, and OEM reference 4046645 before ordering. Fitment is reference-based; confirm against your specific unit.
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