4034289RX Holset Turbo Actuator Cummins ISX Repair

Was: $949.99
Sale: $749.99
1 Year Warranty
Free Shipping
2 Day Turnaround Time
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Product Details

This is a repair service for an Holset HE400VG Turbo Actuator, part number 4034289RX, found on Heavy Duty trucks. We completely mechanically and electronically repair each actuator at our facility in Greenville, SC. We replace actuators components with new OE ball bearings and new bushings. We correct all known issues on each circuit board using OE spec or better replacement components, and test each actuator on a turbocharger. Our repair includes the installation kit and gaskets for Cummins ISX engines.

Common Symptoms:

  • No communication to actuator
  • “Dead” turbocharger, vehicle goes into limp mode
  • Loss of power/ poor performance
  • Overboost
  • Noise from turbocharger
  • Actuator specific DTC: 2634, 2635, 2636, 2387, 2198, 1976, 1962, 1898, 1897, 1894

Optional Calibrator Tool Rental

The actuator will require calibration to complete the re-installation. Calibration can be performed with any standard, capable tool including Cummins INSITE, Holset E-Tool, and various Snap-On, Matco, and Autel tools. We can include an optional calibration tool in the shipment of your actuator for an additional rental fee of $100. This calibration tool allows you to accomplish the entire installation process without a trip to the dealer or mechanic. Additionally, unlike other calibration procedures, our calibration tool will not require any changes to your custom tune. There will be an additional charge of $500 if the calibration tool is NOT returned to us within 15 calendar days of the shipment of this product.

Part Numbers

Below is a list of known actuator part numbers for the HE400VG Turbo Actuator. This is NOT a complete list so if you do not see your part number listed please call us at 800-547-2049.

835940 2835940 2835947 2837201 2837209 3787559 3787560 3787594 3787596 3789667 3789676 3789677 3791991 3791993 4032066 4032180 4032673 4032676 4032760
4032761 4032772 4032805 4034116 4034119 4034208 4034209 4034210 4034211 4034289 4034290 4034403 4042307 4043340 4045108 4045111 4045991 4046000 28087185
28169119 379199100 403421100 403428900 403429000 1720320019 1720320057 2808718510 2816911910 172-032-0019 28087185-10 28169119-10 379199100H 3791991H 4032180NX 4032180RX 4032676NX 4032676RX 4032760NX
4032760RX 4032761NX 4032761RX 4034210NX 4034210RX 403421100H 403421100HX 4034211H 4034211HX 4034211NX 4034211RX 403428900H 403428900HX 4034289H 4034289HX 4034289NX 4034289RX 403429000H 403429000HX
4034290H 4034290HX 4034290NX 4034290RX 4034309HX 4034403NX 4034403RX 4045111NX 4045111RX 4302760NX


How This Works

At Circuit Board Medics, our focus is on quality repairs, fast turnaround, and excellent communication. One key to achieving these goals is ensuring that we have customers' contact information and payment before beginning any repair order. Disclaimer: We are not responsible for lost, delayed, or non-repaired items shipped to our facility without an order number.

When you need a repair, follow these simple steps:

  1. Find your product on our website.
  2. Match your symptoms with our descriptions.
  3. Place your repair order.
  4. Ship your item to us.
  5. We'll repair your board and ship it out to you!


1 Year Warranty

Our no-hassle warranty covers your repair for a full year. If the repair fails anytime within a year, we will repair the item again. In the rare occasion that the item is not repairable, we will either replace the circuit board entirely or refund the cost of the repair, at our discretion. All Circuit Board Medics warranties are non-transferable and apply only to the original purchaser.

Circuit Board Medics LLC is not liable for and hereby excludes any and all indirect, incidental, special, or consequential damages related to the use of services rendered by Circuit Board Medics LLC. Due to the nature of electronics and circuit board repair, Circuit Board Medics LLC cannot guarantee components and circuitry unrelated to the specific repair of symptoms covered in the description of services. In the event that an item is not functioning properly after repair, the customer will have the option to return it to Circuit Board Medics LLC for further testing. It is the responsibility of the customer to contact Circuit Board Medics LLC for return authorization before returning the item.Shipping fees for items being returned for testing are the responsibility of the customer. If the item has failed due to failed components or faulty workmanship, Circuit Board Medics LLC retains the right of choice to repair the item at no extra charge or offer a refund of the cost of repair initially paid to Circuit Board Medics LLC by the customer. If it is determined that the failure occurred due to external causes (i.e. faulty wiring, improper installation, failed external components, etc.), any guarantee, written or implied, will be considered null and void. Circuit Board Medics LLC is released of all liability, without limitation, for loss of profits, use, income, product, production, increased cost of operation, rental vehicle fees, or other loss arising in connection with the use of services rendered by Circuit Board Medics LLC. In no circumstances will Circuit Board Medics LLC be held liable or responsible for damages exceeding the total cost of repair paid to Circuit Board Medics LLC by the customer. This warranty is non-transferable and applies only to the original purchaser. This warranty is limited by the lifespan of the product or system in which it is being installed (i.e. when an automobile reaches the end of its useful life, a rebuilt instrument cluster cannot be transplanted into a replacement vehicle with continuous warranty coverage). Circuit Board Medics LLC makes no guarantee of the completeness of accuracy of information offered for troubleshooting assistance and will not be held responsible for the improper diagnosis of components by others.