5496045RX Remanufactured Cummins Holset Turbo Actuator

Was: $1,499.99
Sale: $1,299.99
1 Year Warranty
Free Shipping
Genuine OE Part

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Product Details

Does your light or medium duty or heavy duty truck have a failed 5496045RX Holset Turbo Actuator? If so, we offer a remanufactured option for the 5496045RX Holset Actuator for a VGT Turbo that includes the installation kit and gaskets for 6.7 Liter Cummins Engines. Our remanufactured actuator ships the same day, Monday through Friday. 

If your truck has an HE351VE Turbocharger and you would like to upgrade to an HE300VG Turbo Actuator, please text or call 800-547-2049

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. 

Note: 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.

  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 fire damage
    • No damage to the housing
    • Must be a genuine Holset actuator

Benefits of our Actuators

  • Fully remanufactured mechanically and electronically
  • All ball bearings are replaced with OEM bearings
  • All bushings are replaced
  • 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

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

No Coolant port or smooth coolant port on the side?

Vehicles between 2013-2018

Vehicles between 2007-2012

Smooth Coolant Port

Part Numbers

Below are a list of known model numbers. This is NOT a complete list so if you do not see your part number listed please call us at 800-547-2049.

3778619 3778620 3778623 3778624 3784299 3784301 3784386 3785180 3785181 3788932 3788934 3788936 3788938 4034090 4034091 4034136 4034168 4034176 4034309 4034310
4034394 4034395 4034397 4635058 5452652 5452687 5452690 5456326 5456327 5459882 5494878 5496045 5641695 6374773 6382091 403431000 549487800 549604500 1720320112 172-032-0112
3788938H 4034091NX 4034091RX 4034176H 4034176NX 4034176RX 4034301HX 403431000H 403431000HX 4034310H 4034310HX 4034310NX 4034310RX 4034397NX 4034397RX 549487800H 5494878RX 549604500H 549604500HHOL 549604500HX
5496045ADX 5496045H 5496045HX 5496045NX 5496045RX 5496045RXCUM 6374773RX 638209100HXHOL 6382091H 6382091HX 6382091NX 6382091RX 68232771AA 68244609AA 68307025AA 68445522AA HOL5496045


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.