John Deere S690 Diesel Power Performance Chips | Tuners | Programmers ( Final Tier IV )

13.5L John Deere S690 Tuners.

John Deere S690 Programmers.

S690 John Deere Combine Diesel

Power Performance Chips.

Power Chips for John Deere Combines.

Final Tier IV

IN STOCK and READY to SHIP !

ENJOY: FREE SHIPPING !

UP to 15 % 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 Chips

You have 30 days to be Satisfied with the RESULTS

3 Year Warranty - AG Diesel Chips

Free From Defect in Materials & Workmanship.

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

HP9040