CAT C3.8L CR Tier IV Final Performance Module

USD $1,762.00

SKU: CAT3804 Categories: , Tags: ,


The CAT3804 Performance Module fits Caterpillar C3.8 / Kubota V3800 Final Tier IV CAT CR engines found in compact track loaders, skid steers and, wheel loaders.

Ag Diesel Solutions performance modules are designed for fuel economy with up to 30% increase in hp and fuel savings up to 10%-20%. Adjustable from your electronic device via our Ag Diesel Solutions Bluetooth Connect App or the included mechanical switch. You can change your settings from 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 USA and includes:

  • 30 day money back guarantee
  • Three year warranty
  • U.S. based customer service

California Proposition 65 Warning Label

Install Instructions

Cat 3804 for C3.8 / Kubota V3800 Tier 4 Final Engines – PDF

Additional information

Cat Compact Track Loaders

297 D2, 297 D2 XHP, 299 D2, 299 D2 XHP

Cat Skid Steers

272 D2, 272 D2 XHP

Cat Wheel Loaders

910K, 914K

Kubota Compact Track Loaders



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