VRCOOLER custom HT‑LT remote dry cooler for Caterpillar 3512B diesel generator set. Designed according to CAT thermal calculation sheet and site ambient conditions. Two fully independent coils for jacket‑water HT circuit and SCAC separate aftercooler LT circuit. Hot‑dip galvanized frame, multiple anti‑corrosion coil selections for power‑plant service. Available for new‑build project and 1:1 replacement. Full thermal report and manufacturing drawings supplied.