Remanufactured Holset HE400VG Turbo Actuator Cummins ISX

1 Year Warranty
Free Shipping

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Product Details

Does your Heavy Duty truck have a failed Holset HE400VG Turbo Actuator? If so, we offer a remanufactured Holset HE400VG Actuator that includes the installation kit and gaskets for Cummins ISX engines. Our remanufactured actuator ships the same day, Monday through Friday. 

Optional Calibrator Tool Rental

The actuator will require calibration to complete the re-installation. 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.

Note: There will be an additional charge of $500 if the calibration tool is NOT returned to us within 15 calendar days of the receipt of this product.

Benefits of our Actuators

  • Fully remanufactured mechanically and electronically
  • All ball bearings are replaced with OEM bearings
  • All work is performed in-house at our facility in Greenville, SC
  • Our No-hassle 1-Year warranty covers the entire actuator
  • 5-star customer service


  1. The purchase of this replacement turbo actuator requires your original "core" be shipped to Circuit Board Medics after you receive the module. We do not require an up front core deposit, but a core charge must be captured if a rebuildable turbo actuator is not returned to Circuit Board Medics. If your core is not received within 15 calendar days, an additional core charge of $350 will be charged to your credit card.
  2. Your original turbo actuator must meet the following qualifications:
    • No prior repair attempts
    • No damage to the housing
    • No fire damage
    • Must be a genuine Holset actuator

Start the process today by clicking the "Place Your Order" button above and proceed through the checkout process. 

If you have questions about this exchange service, please text or call 800-547-2049.

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 3776172 3780558 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 4034315 4034403 4042307 4043340 4045108 4045111 4045991 4046000
4304208 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 403428900HHOL 403428900HX 403428900HXHOL 4034289H 4034289HX 4034289NX 4034289RX
4034289RXCUM 403429000H 403429000HX 4034290H 4034290HX 4034290NX 4034290RX 4034309HX 4034403NX 4034403RX 4045111NX 4045111RX 4302760NX 535064100HHOL 68307025AA TS4032760 TS4032760R

How This Works

At Circuit Board Medics, our focus is on excellent communication, fast turnaround, and quality replacements. One key to achieving these goals is ensuring that we have customers' contact information and payment before beginning any exchange 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 replacement, follow these simple steps:

  1. Find your product on our website.
  2. Match your symptoms with our descriptions.
  3. Place your exchange order.
  4. We'll ship your item to you.
  5. Ship your broken part back to us with the supplied label.


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. This warranty is non-transferable and applies 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.