Product Description Verify the part fits before purchasingSpecs:Power Steering PumpMax PSI: 1740Notes: Non-threaded locator hole on upper DE housing. Replaces OEM Numbers:Case/International Harvester – A137187, A36559Fits:Case/International Harvester – 480B Indust/Const, 580 Indust/Const, 580B Indust/Const Specs: Power Steering Pump, Max PSI: 1740, Notes: Non-threaded locator hole on upper DE housing. We’re confident that our products will work flawlessly once installed in your vehicle. But in a rare case that it does not, we’ll replace it anytime within one year of your order. 100% New aftermarket Power Steering Pump built to meet OEM specifications for Case/International Harvester.