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Navistar DT444E Remanufactured Alliant Power BE Heui Injector AP63809BE

Navistar DT444E Remanufactured Alliant Power BE Heui Injector AP63809BE

Regular price $425.00
Regular price Sale price $425.00
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Introducing the BE HEUI Injector for 7.3L Navistar engines, a high-quality and reliable solution to optimize the performance of your vehicle. Designed specifically for 7.3L Navistar engines, this injector delivers precise fuel delivery and efficient combustion.

Installation of the BE HEUI Injector is straightforward, making it a convenient upgrade for your 7.3L Navistar engine. Its seamless fit and reliable operation eliminate downtime and maximize the efficiency of your vehicle.

Upgrade your 7.3L Navistar engine with the BE HEUI Injector and experience enhanced performance, fuel efficiency, and reliability. Trust in its quality craftsmanship to deliver the results you need, allowing your engine to operate at its best.

This injector is remanufactured by certified technicians and is supplied by Alliant Power. This product carries a one year warranty and will be warrantied by Alliant Power in partnership with Diesel Care and Performance.

Please note that this product operates on an exchange basis, requiring the return of the old unit or "core" within 40 days of order shipment. To facilitate this process, a core fee of $100.00 is applied at the time of sale, which will be refunded upon receipt of the cores, provided they are in a like-for-like condition. Our team will be in touch with you after purchase to collect this core deposit and provide further instructions if necessary. Feel free to reach out to us directly. Please note, this core deposit is paid to Alliant Power on your behalf and will not be refunded to you until the core deposit is refunded to our account.

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Warranty Summary:

Diesel Care and Performance offers products with various warranty coverage. Our 3 main warranty options are Refurbished, Standard, and Premium. The warranty terms and conditions of each warranty option are the same, varying only in length of coverage. High performance products will not carry a warranty of any kind. All specific warranty coverage options are listed in the product description. For more information, please click here.


  • 90-Day Warranty Coverage


  • 1 Year Warranty Coverage


  • 2 Year Warranty Coverage

Installation of our products constitutes your agreement with the following warranty disclaimer. Please do not install our products until you have read, understand and agree to the following warranty policy. 


Diesel Care and Performance Inc. hereafter mentioned as DCP, issues the following warranty on all DCP product. This warranty is extended to the original purchaser of the product only, unless approved of in writing by DCP. Our product is warranted to be free from defects in material or workmanship under normal use and service, for a period of one year from the original purchase date. The obligation of DCP under this warranty is limited to the repair or exchange of the defective unit. Either repair of unit or replacement of the unit shall be at the sole discretion of DCP. If an exchange unit is provided, the old, defective unit must be returned within 15 days of the failure date to be considered for warranty. DCP warranty agreement is limited to one year from product purchase, unless otherwise stated at time of purchase of premium (2 year) or extended warranty terms.


This limited warranty is in lieu of all other warranties, either expressed or implied. All obligations or liabilities of DCP are expressly disclaimed, including claims for REMOVAL AND REINSTALLATION expenses, liability of consequential damages, down time, loss of revenue, or any other inconvenience cost. Our product is intended to be installed by the purchaser of DCP product. Any damage or defect caused by a third-party installer is the sole responsibility of the original purchaser of the product. In addition, DCP is not responsible for any R & R expenses, liability of consequential damages, down time, loss of revenue, or any other inconvenience cost relative to third party installers of our product. Any product that is not installed according to the manufacturer’s guidelines is not covered under any warranty by DCP. DCP assumes no liability or responsibility for pump failure that are the result of the use of fuels and/or additives not approved by the original manufacturer of the engine and/or vehicle. This warranty does not apply to any part or unit that has been altered or repaired by anyone other than DCP. Nor, to any product which has been subject to misuse, abuse, neglect, accident, improper installation, or damage from foreign material such as water or dirt. This warranty will only be honored at the facilities of DCP.


Refund Summary:

  • Diesel Care and Performance will only refund the full product amount if product is return within 30 days of the delivery date and is uninstalled. Shipping cost will not be refunded under any circumstance.
  • If your product is already installed, or falls outside our 30-day window, Diesel Care and Performance reserves the right and discretion to impose a 20% restocking fee of the product value. If a product is returned after 90 days from the order date, Diesel Care and Performance reserves the right to impose a 40% restocking fee.
  • Diesel Care and Performance will not allow any product to be returned for credit for orders older than 6 months, regardless of circumstance. Again, no credit will be issued on any order older than 6 months.

This is a summary of our complete refund policy. For a complete copy of our Refund Policy, please click here.