MOCAL thermostats are designed to prevent engine oil from flowing through the oil cooler until the desired temperature is reached. Prolonged use of engines in conditions that oil cannot reach optimum working temperatures will cause sludge formation and crankcase oil dilution, leading to excessive wear especially in the cylinder bores. Thermostats combat this by regulating oil flow to accelerate warm up. This in turn reduces drag, helping to yield optimum engine efficiency and performance. The proven design and reliability of the MOCAL thermostat make them the choice of automotive and marine racing teams world wide.
With over thirty years of continued development, MOCAL oil thermostats have racked-up millions of miles in automotive, marine and aviation applications.
MOCAL Thermostatic Sandwich Plates utilize 1/2" BSP Ports. They can be ordered in various filter threads and equipped with or without BSP to AN Adapter Fittings and Sealing Washers.
NOTE: LOJ Conversions Oil Filter Relocation Kits for LS Engines utilize 13/16" Oil Filter Housings.
