Abstract: A radiator may have a first cooler that may be connected to a lower end portion of the radiator. The first cooler may comprise a bottom compartment. The bottom compartment may have a front wall, a rear wall, first and second spaced apart side walls, a bottom wall and a lower portion. A radiator outlet port member may be connected to the lower portion. A cooling core may be positioned in the bottom compartment. A baffle may be connected to the bottom compartment and positioned above the cooling core. An opening may be disposed in the baffle at a location closer to a one of the first and second side walls than another of said first and second walls.

Abstract: A cooling system for a work machine may comprise a reservoir configured to hold a supply of fluid, a source of pressurized fluid and a valve configured to receive the pressurized fluid from the source of pressurized fluid. A first working unit and a second working unit may be connected to the valve in parallel. One of The first and second working units may be adapted to receive pressurized fluid on a priority basis from the valve. The first and second working units may be fluidly connected to the reservoir by a circulation conduit and may be connected to a first heat exchanger by a bypass conduit. The bypass conduit may be configured to pass only a portion of the fluid flow to be passed from the first and second working units to the first heat exchanger. The first heat exchanger may be fluidly connected to the reservoir and may be adapted to pass the portion of the fluid flow to the reservoir.