DOO3404 – 3.4L Doosan Tier IV Ag Diesel Electronic Performance Module
3.4L Doosan



Tier IV




Part # DOO3404

AG Diesel Solutions - Dealer
 Lowest Price - Purchase Here !
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  • UP to 20 % Fuel Savings. 
  • - Save .50 Cents a Gallon
  • 30% Horse Power ! 
  • - Stock / 15% / 30%
  • Torque is Double HP Gain! 
  • - Lets You Move Loads Safer.
  • Low Exhaust Gas Temps. 
  • - Cooler Engine / Longer Engine Life.
30 day Satisfaction - AG Diesel Chip
You have 30 days to be Satisfied with the RESULTS
Life Time Warranty - AG Diesel Chips
Free From Defect in Materials & Workmanship.

Order Securely on Line / Phone: 1-877-788-8359



The DOO3404 Performance Module fits 3.4L Doosan Tier IV engines. This diesel performance module is designed for fuel economy with up to 30% increase in hp and fuel savings up to 10%-20%. Adjustable with a three-position switch you can adjust the power on the fly, Stock, +15%, & +30% hp. The module doesn’t flash the ECM, instead, it receives the data from the ECM, optimizes the signal to the engine improving the fuel efficiency and power. These savings ensure a quick return on investment so you can enjoy greater efficiency and less cost. Plug-and-play connectivity means there’s no need to cut, splice or modify engine wiring. All Ag Diesel Solutions modules are Made in the U.S.A. 

DOO3404

DOO3404 – 3.4L Doosan Tier IV Ag Diesel Electronic Performance Module