Community, Projects R2900 JLK Upgrade Radiator and Aftercooler Group Available For Sale R2900 JLK Upgrade Radiator and Aftercooler Group Fully rebuilt cooling pack to suit the R2900/R3000. Bayswater Road Radiators and CAT updates have been carried out. Ready for immediate dispatch Ex Townsville. Share: Previous Sandvik LH517 Cooling Pack For Sale