Ag Diesel Solutions CAT4300 Performance Module for CAT C15 & C18 Acert

Part #: CAT4300 UPC: 810010060624
Now $1,995.00
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Installation Instructions

Ag Diesel Solutions Performance Modules CAT4300 Details

Ag Diesel Solutions performance modules from PSI Power increase your vehicle's power safely and efficiently, giving you better fuel mileage in a vehicle warranty-friendly package. Rather than plug into the OBD-II port and communicate with the ECM like a traditional tuner, in-line power modules from Ag Diesel Solutions intercept the factory ECM signal en route to the fueling systems. The intercepted signal is then modified by the power module and continues on, providing all the benefits of efficiency and performance programming without ever communicating with the factory ECM. This plug-and-play tuning means there is no "footprint" in the ECM, and as long as you remove the module from your vehicle before taking it in to the dealership for warranty or service work, they will never know it was installed, keeping your valuable factory warranty intact.

Key Features

  • Add Horsepower, Torque and Fuel Mileage
  • Multiple Power Levels to Choose From
  • Change Power Levels On-The-Fly
  • Won't Void Your Factory Warranty (Remove the Module Before Service)
  • Engineered, Designed and Manufactured in the USA
  • US-Based Customer Service and Tech Support
  • Comes with Installation Instructions with Photos
  • 3 Year Manufacturer Warranty

Works in the following CAT C15 & C18 ACERT Off Highway Engines:



  • MT835B Tractor
  • MT835C Tractor
  • MT845B Tractor
  • MT845C Tractor
  • MT855B Tractor
  • MT855C Tractor
  • MT865B Tractor
  • MT865C Tractor
  • MT875B Tractor
  • MT875C Tractor
  • MT945B Tractor
  • MT945C Tractor
  • MT955B Tractor
  • MT955C Tractor
  • MT965B Tractor
  • MT965C Tractor
  • MT975B Tractor
  • MT975C Tractor



  • 365C Excavator
  • 365CL Excavator
  • 365CL ME Excavator
  • 374D L Excavator
  • 374D LME Excavator
  • 385C Excavator
  • 385C LRE Excavator
  • 385C ME Excavator
  • 385CL Excavator
  • 385CL LR Excavator
  • 385CL ME Excavator
  • 390D Excavator
  • 390DL Excavator
  • 05-12 D8T Crawler Dozer
  • 05-12 D8T LGP Dozer
  • 05-13 D9T Dozer
  • 24M Series I Motor Grader



  • FR700 Harvester
  • FR9080 Harvester


Now you can control the power level of your module with the included mechanical switch, or Agricultural Diesel Solution’s Bluetooth Connect App. The easy to use Bluetooth feature is compatible with iPhone5 & newer, Android 7.0 & newer, and Samsung S7 & Newer. The Bluetooth has a 30 foot range. To download the application, go to your Apple Store for Apple devices, or the Google play store for android devices. Search “Ag Diesel Connect.” After you download and open the App, you’ll be able to see information on your diesel such as RPM and injector duration.


Bluetooth Connect App Allows Power Level Control Via Android or iPhone



This product can expose you to chemicals which are known to the State of California to cause cancer. For more information go to
California Proposition 65 Notice
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