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3591890 HX55W Turbocharger Actuator for Cummins ISX2
Aftermarket 3591890 HX55W turbo actuator for Cummins ISX2 and related applications. Verify part number, engine, and OEM reference numbers before ordering. Technical fitment support available.
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Send an InquiryThis aftermarket 3591890 turbocharger actuator is a replacement component for the HX55W turbocharger used in Cummins ISX2 engines. It serves as an aftermarket replacement application for units referencing OEM numbers such as 3590901 AC and 3590902 AC, supporting repair shops and fleet parts buyers who require verified fitment for heavy-duty diesel applications.
Key Specifications
- Part Number: 3591890
- Product Type: Turbocharger Actuator
- Turbo Model: HX55W
- Application Clues: Cummins ISX2, Volvo Truck (Cummins Signature ISX3 600HP)
- Packing: 11 x 11 x 36 cm
- Gross Weight: 1.1 kg
- OEM Reference Numbers: 51 references, including 3590901 AC, 3590902 AC, and 3592158 AC
- Image Availability: High-resolution studio shots showing the cylindrical housing, adjustable pushrod, and clevis-style eyelet
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- CUMMINS > CUMMINS TURCK > CUMMINS ISX2
- VOLVO > VOLVO TRUCK > CUMMINS SIGNATURE ISX3 600HP
This aftermarket actuator is listed for Cummins ISX2 and Volvo Truck applications using Cummins Signature ISX3 600HP engines. It serves as a replacement application for HX55W turbochargers, with 51 associated OEM reference numbers including 3590901 AC, 3590902 AC, and 3592158 AC. Buyers should verify the specific part number, engine code, and turbo configuration against these references before ordering. Technical fitment support is available to confirm application details for your specific vehicle or fleet unit.
Technical Notes
The HX55W turbocharger actuator features a cylindrical metal housing with a flanged top section and a long, straight pushrod. The pushrod includes an adjustable threaded section with a hex nut and a clevis-style eyelet at the bottom for related hardware attachment. Two mounting bolts are visible on the side of the housing, while the top face displays concentric circular ridges and a central three-armed structure. These visible features support visual identification during pre-shipment inspection. Buyers should verify the physical dimensions and mounting orientation against their specific HX55W turbocharger configuration before installation. Technical fitment support is available to confirm application details for Cummins ISX2 or related heavy-duty diesel engines.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 3591890 HX55W actuator. Worldwide shipping is available for international orders, including freight calculations based on the 1.1 kg gross weight and 11 x 11 x 36 cm packing dimensions. Technical fitment support is provided to help verify OEM reference numbers, engine codes, and turbo configurations before ordering. Contact our team for proforma invoice details, Incoterms, and currency options to streamline your wholesale procurement process.
Product FAQ
CUMMINS 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 CUMMINS.
Compatibility Verify part number 3591890, engine code, vehicle application, and OEM reference numbers (e.g., 3590901 AC, 3590902 AC) before ordering. This is an aftermarket replacement application; confirm fitment against your specific turbo configuration.
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