The Rectangular Seal is designed to help distribute the sealing force evenly across the mating surfaces of the inlet and outlet of the after-cooler. It is designed to withstand high pressure and temperatures present in the exhaust unit.Attributes:• Provides effective sealing of the Hydraulic Cylinder.• Manufactured to precise specifications and are built for durability, reliability, and productivity.Applications:A rectangular seal is used between an After Treatment Ambient Assisted Cooling manifold and an aftercooler to provide a fluid-tight seal between the two components.