PSI Power Performance Module QSL5904

QSL5904 AG Diesel Solutions Performance Module / Versatile Cummins 8.9L and 9.0L Tier IV

On sale: ~~$1,895.00~~ $1,705.49

Retail Price:$2,368.75

You Save:$663.26(28%)

Part Number: QSL5904

Memorial Day Sale - Ends June 2, 2026

PSI Power - AG Diesel - Dealer

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Description

QSL5904 - AG Diesel Solutions / Versatile Cummins 8.9L and 9.0L Tier IV - Performance Upgrades - On Sale Now !

Diesel Performance Tuner Details:

Up to 30% More Horsepower
Up to 10-20% Fuel Savings
Field Tested - DYNO Proven
No Flashing the Factory ECM
Plug-and-Play Design
Developed, Tested, and Manufactured in the U.S.A.

AG Diesel Solutions QSL5904 Features and Benefits:

The Ag Diesel Solutions QSL5904 Performance Module is a must-have solution for those looking to optimize your equipment. Designed for 8.9L & 9.0L Cummins Tier IV engines this module delivers increased power, improved efficiency, and unmatched reliability. With its plug-and-play design, the QSL5904 ensures quick and easy installation, making it ideal for farmers, contractors, and heavy equipment operators who demand stronger, smoother, and more efficient engine performance.
Adjustable from your electronic device via the AG Diesel Solutions Bluetooth Connect App or the included mechanical switch
You can change your settings from Stock, up to 15% HP, and up to 30% HP
A hassle-free plug-and-play design makes installation simple, with no special tools or modifications required

30 Day Customer Satisfaction - Performance Module QSL5904:

You have 30 days to be Satisfied with the RESULTS

3-Year Limited Warranty - Diesel Performance Module QSL5904:

Free From Defect in Materials and Workmanship

Install Instructions - AG Diesel Solutions QSL5904:

Visit Manufacturer Website at agdieselsolutions.com
https://agdieselsolutions.com/content/qsl5904_installs.pdf

PSI Power AG Diesel Solutions QSL5904 Applications:

GVM Sprayer / Spreader / Floater T380 / Cummins 9.0L Tier IV
Hardi Sprayer / Spreader / Floater Rubicon / Cummins 9.0L Tier IV
Komatsu Forestry XT430-5 / Cummins 9.0L Tier IV
Komatsu Forestry XT445L-5 / Cummins 9.0L Tier IV
Komatsu Forestry XT465L-5 / Cummins 9.0L Tier IV
Miller Sprayer / Spreader / Floater NITRO 6345 / Cummins 9.0L / Bosch CR Tier IV
Miller Sprayer / Spreader / Floater NITRO 6500 / Cummins 9.0L / Bosch CR Tier IV
New Holland Sprayer / Spreader / Floater SP.345F / Cummins 9.0L Tier IV
New Holland Sprayer / Spreader / Floater SP.400F / Cummins 9.0L Tier IV
Vector Sprayer / Spreader / Floater 350 / Cummins 9.0L QSL Tier IV
Vector Sprayer / Spreader / Floater 390 / Cummins 9.0L QSL Tier IV
Vector Sprayer / Spreader / Floater 430 / Cummins 9.0L QSL Tier IV
Vector Sprayer / Spreader / Floater Venturi 380 / Cummins 9.0L QSL Tier IV
Vector Sprayer / Spreader / Floater Venturi 430 / Cummins 9.0L QSL Tier IV
Vector Sprayer / Spreader / Floater Vortex 390 / Cummins 9.0L QSL Tier IV
Versatile Tractor 260 / Cummins 9.0L Tier IV
Versatile Tractor 275 / Cummins 9.0L Tier IV
Versatile Tractor 290 / Cummins 9.0L Tier IV
Versatile Tractor 295 / Cummins 9.0L Tier IV
Versatile Tractor 310 / Cummins 9.0L Tier IV
Versatile Tractor 315 / Cummins 9.0L Tier IV
Versatile Tractor 335 / Cummins 9.0L Tier IV
Versatile Tractor 360 / Cummins 9.0L Tier IV
Versatile Tractor 365 / Cummins 9.0L Tier IV

CALIFORNIA WARNING:

Cancer and Reproductive Harm - For more information go to www.P65Warnings.ca.gov

Module does not bypass, delete, or defeat any emission control systems.