Heavy Duty All Aluminum Charge Air Cooler for John Deere Combines. Always reference your oem numbers prior to buying. Review all photos and dimensions as there may be more than one option for your year, make and model. Installation should be completed by a trained professional. New aftermarket made to fit listed applications: John Deere Combine Models: 9550, 9550SH, 9650, 9650CT, 9540WTS, 9560WTS, 9580WTS, 9640i WTS, 9660iWTS, 9680iWTS, 9540iWTS, 9580iWTS, 9560, 9560SH, 9660, 9660CTS, 9560CTS Our Part Number: 20434 Core (Finned area) Dimensions: 33” x 12-1/2” x 5-1/4” Replaces OEM Part Numbers: AH168353 Notes: Thick wall aluminum tubes with aluminum air fin construction *In-line tube pattern and high performance air fin design to maximize cooling and reduce buildup.