Ag Diesel Solutions JD2684F Performance Module for John Deere 6.8L Tier IV Engines

Part #: JD2684F UPC: 810010060259
Now $1,995.00
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Installation Instructions

Ag Diesel Solutions Performance Modules JD2684F Details

Works in the following 6.8L John Deere Tractors:


6.8L John Deere Interim Tier IV Engines without DEF (Diesel Exhaust Fluid)

6.8L John Deere Final Tier IV Engines with DEF


  • 640L Skidder
  • 648L Skidder
  • 748L Skidder
  • W235 Windrower
  • W260 Windrower
  • S550 Combine
  • R4030 Sprayer
  • 6140R Tractor
  • 6145R Tractor
  • 6150M Tractor
  • 6150R Tractor
  • 6155R Tractor
  • 6160R Tractor
  • 6170M Tractor
  • 6170R Tractor
  • 6175R Tractor
  • 6190R Tractor
  • 6195R Tractor
  • 6210R Tractor
  • 6215R Tractor
  • 7200R Tractor
  • 7210R Tractor
  • 7215R Tractor
  • 7230R Tractor
  • 7250R Tractor
  • 7270R Tractor
  • R4030 Sprayer
  • R4630 Sprayer
  • 710K Backhoe
  • 700K Crawler Dozer
  • 750K Crawler Dozer
  • 850K Crawler Dozer
  • 210G LC Excavator
  • 250G LC Excavator
  • 290G LC Excavator
  • 300G LC Excavator
  • 524K Small Loader
  • 524K-II Small Loader
  • 544K Small Loader
  • 544K-II Small Loader
  • 624K Medium Loader
  • 624K-II Medium Loader
  • 644K Medium Loader
  • 644K Hybrid Medium Loader
  • DL11-14 Gehl Telescopic Handler






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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