This Axle Oil Cooler Kit provides the necessary components for field in stall of an External Axle Oil Cooler Kit on 950/962 T3 and S5 Build 14A (AU2020) Medium Wheel Loader Machines. Requires 590-6360 Cooler AR-Axle (Ready)(Z) or 590-6313 Cooler AR-Axle (READY)(PZ) or 621-7622 Cooler KT-Axle (EXT AOC)(HDWR)(950)(962) and 569-8170 Guard GP-PT or 569-8171 Guard GP-PT or 621-7617 Guard KT (Powertrain). Not for use with Cooler AR-Axle (AOC) or 590-6415 Axle AR (HMU)(OPEN)(SGR)(AOC) or 590-6416 Axle AR (HMU)(OPEN)(SGR)(SM)(AOC) or 590-6417 (HMU)(MANUAL)(SGR)(AOC) or 590-6418 Axle AR (HMU)(AUTO)(SGR)(AOC) or 590-6419 (HMU)(AUTO)(SGR)(SM)(AOC) or 590-6420 Axle AR (LHD)(MANUAL)(SGR)(AOC) or 590-6423 Axle AR (LHD)(AUTO)(SGR)(AOC).