Power Plant Generator Set Cooling | Caterpillar 3508B OEM Replacement | Saudi Arabia

Sep 15, 2026

VRCOOLER HT-LT remote radiator / dry cooler for Caterpillar 3508B power plant genset, direct OEM replacement for Saudi power station projects. The Cat 3508B V8 diesel engine adopts dual cooling circuits: jacket water (HT) and separate SCAC aftercooler (LT). Our unit matches original flow rate, pressure drop, connection flange sizes and thermal duty, plug-and-play replacement for old radiators, suitable for Saudi high ambient temperature, dusty desert environment.

Key Design Features for Saudi Arabia

High ambient temperature rated: Designed for up to 50°C dry bulb temperature, meets Saudi summer harsh climate, stable continuous power output without engine derating.

Anti-dust & sandstorm protection: Heavy-duty fin coating, optional bird screen / sand filter, easy cleaning for desert dust accumulation.

Dual circuit HT-LT construction: Separate coil for jacket water and SCAC aftercooler, strictly follow Cat 3508B cooling requirement; matched flow, pressure drop and thermostat working window.

Corrosion resistant options: Aluminium fin / stainless tube or copper fin options, anti-salt & sand corrosion for coastal & inland Saudi sites.

OEM interchangeable: Mounting foot positions, inlet/outlet flange dimensions match original Cat radiator. Can supply container-mounted remote radiator or standalone dry cooler.

Hot-dip galvanized frame: Robust structure, long service life for outdoor power plant installation.

dry cooler for Caterpillar 3508B power plant genset