4047664 HX55W Turbocharger Actuator for CUMMINS ISM11

This is an aftermarket replacement actuator, part number 4047664, for HX55W turbochargers on CUMMINS ISM11 engines. It is a reference application for heavy-duty trucks, including BMC Professional 1144 models. Verify the part number and engine code before ordering to ensure the correct fitment for your specific unit.

Key Specifications

• Part Number: 4047664
• Product Type: Actuator
• Turbo Model: HX55W
• Engine Application: CUMMINS ISM11
• Vehicle Reference: BMC Professional 1144 Heavy-duty truck
• Packing: N/A
• Gross Weight: Not specified
• OEM Reference Numbers: None listed in current data

This section lists the core identification fields for the 4047664 actuator. Buyers should use these facts to cross-check their existing unit or service documentation. The HX55W designation and ISM11 engine code are the primary verification points for this replacement application.

Application & Compatibility

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

• BMC > Professional 1144 > Professional 1144 Heavy-duty truck > CUMMINS ISM11

This actuator is listed for CUMMINS ISM11 engines in heavy-duty trucks, with a reference application for BMC Professional 1144 models. The HX55W turbo model and part number 4047664 serve as primary verification points. Buyers should confirm the specific vehicle model, production year, and existing actuator markings before ordering. This is an aftermarket replacement application; verify fitment against your unit's specifications to ensure the correct component is selected.

Technical Notes

The HX55W turbocharger is a large-displacement unit typically associated with heavy-duty diesel applications. This actuator is designed to manage boost pressure for the CUMMINS ISM11 engine. Buyers should verify the specific actuator mounting pattern and signal type on their existing unit. Confirm that the part number 4047664 matches the OEM reference on the current component. Technical fitment support is available to assist with these verification steps before ordering.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and fleet parts distributors with volume pricing and worldwide shipping for the 4047664 HX55W actuator. Technical fitment support is available to help verify part number, engine code, and vehicle application before ordering. For bulk inquiries or specific CUMMINS ISM11 application questions, contact our team to confirm the correct replacement component for your unit.