DS Finned Cover Plate

The Roamerdrive DS Finned Cover Transfer Case replaces the standard aluminum cover on the 230 transfer case with a heavy-duty, finned sump designed to increase oil capacity and improve cooling across the entire drivetrain. The DS-COV features a pre-machined 3/8” NPT female port to accommodate a temperature gauge sending bulb. It comes complete with a replacement gasket and a 3/8” NPT plug for the port.

The DS-COV is frequently installed even without an overdrive and is particularly popular in tropical climates.

CFD simulations show that a finned transfer case cover plate can dissipate more than 3 times the amount of heat when compared to the standard flat covers. Depending on ambient temperature and vehicle speed, an extra 1Kw of heat energy is rejected from the finned transfer case cover.