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3591890 Actuator Replacement for HX55W Cummins ISX2 Turbocharger

Type Actuator Part # 3591890 Models HX55W Weight 1.10 kg Packing 11*11*36
Cross Reference FOR 3590901 AC
Show more cross references FOR 3590901 AC FOR 3590902 AC FOR 3592158 AC FOR 3592518 AC FOR 3592544 AC FOR 3592548 AC FOR 3593613 AC FOR 3593614 AC FOR 3593615 AC FOR 3593623 AC FOR 3593624 AC FOR 3593625 AC FOR 3594595 AC FOR 3594763 AC FOR 3595069 AC FOR 3596613 AC FOR 3596614 AC FOR 3596617 AC FOR 3596622 AC FOR 3596623 AC FOR 3596624 AC FOR 3596625 AC FOR 3800652 AC FOR 3800770 AC FOR 3800997 AC FOR 4024854 AC FOR 4025320 AC FOR 4025321 AC FOR 4037480 AC FOR 4037481 AC FOR 4037482 AC FOR 4038281 AC FOR 4038282 AC FOR 4038283 AC FOR 4040844 AC FOR 4040845 AC FOR 4040846 AC FOR 4040849 AC FOR 4040850 AC FOR 4040851 AC FOR 4043620 AC FOR 4043621 AC FOR 4043622 AC FOR 4046127 AC FOR 4046131 AC FOR 4046132 AC FOR 4089760 AC FOR 4089768 AC FOR 4090042 AC FOR 4090042RX AC FOR 4090043 AC
USD 20.00 / 1 pc(s)
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Subtotal: USD 20.00

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12-Month Warranty Worldwide Shipping OEM-Grade Quality

This 3591890 actuator serves as an aftermarket replacement part for the HX55W turbocharger model, specifically associated with Cummins ISX2 engine applications.

Key Specifications

  • Part Number: 3591890
  • Product Type: Actuator
  • Turbo Model: HX55W
  • Engine Application: Cummins ISX2
  • Packing: 11*11*36
  • Gross Weight: 1.1 kg
  • Image Availability: Yes
  • Representative OEM Reference Numbers: 3590901 AC, 3592544 AC, 3593625 AC, 4040850 AC, 4090042 AC

Application & Compatibility

This component is listed for replacement application in HX55W turbocharger systems. It is associated with several OEM reference numbers, including 3590901 AC, 3590902 AC, 3592158 AC, 3592518 AC, 3592544 AC, 3592548 AC, 3593613 AC, 3593614 AC, 3593615 AC, 3593623 AC, 3593624 AC, 3593625 AC, 3594595 AC, 3594763 AC, 3595069 AC, 3596613 AC, 3596614 AC, 3596617 AC, 3596622 AC, 3596623 AC, 3596624 AC, 3596625 AC, 3800652 AC, 3800770 AC, 3800997 AC, 4024854 AC, 4025320 AC, 4025321 AC, 4037480 AC, 4037481 AC, 4037482 AC, 4038281 AC, 4038282 AC, 4038283 AC, 4040844 AC, 4040845 AC, 4040846 AC, 4040849 AC, 4040850 AC, 4040851 AC, 4043620 AC, 4043621 AC, 4043622 AC, 4046127 AC, 4046131 AC, 4046132 AC, 4089760 AC, 4089768 AC, 4090042 AC, 4090042RX AC, and 4090043 AC. Please verify all part numbers and engine specifications before ordering.

Technical Notes

Verify part number, actuator type, turbo model, OEM reference numbers, engine/vehicle application, and related turbo configuration before ordering.

B2B Supply

We provide technical fitment support for all turbocharger component inquiries. Volume pricing is available for fleet buyers and distributors. Worldwide shipping is available for all orders.

Product FAQ

The 3591890 actuator is associated with a wide range of OEM reference numbers, including 3590901 AC, 3592544 AC, 3596624 AC, and 4090042 AC. Please check your specific requirements.

Yes, this actuator is listed for replacement application in HX55W turbochargers used in Cummins ISX2 engine applications.

Yes, volume pricing is available for B2B customers, including repair shops and distributors.

We recommend verifying the part number, turbo model (HX55W), engine application, and all relevant OEM reference numbers before placing your order. Technical fitment support is available.

Yes, we provide worldwide shipping for our turbocharger replacement parts.

For More Information

Frequently Asked Questions

What types of turbocharger spare parts do you offer? Warranty, shipping, quality and more.

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Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.

CHRA Core

CHRA / Core Assemblies

Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.

Turbine Wheel

Turbine Wheels & Shafts

Precision-balanced turbine shafts engineered from inside out for superior durability.

Turbine Housing

Turbine Housings

Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.

Compressor Housing

Compressor Housings

OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.

Bearing Housing

Bearing Housings

Rock-solid platform engineered for high-output rebuilds — the foundation for performance.

Compressor Wheels

Compressor Wheels

Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.