Case Ih gasket kit with crankshaft seals Case Ih gasket kit with crankshaft seals $253.75 Enter Quantity SKU: W-9133-GK-K3M Replaces: 1962799C1, 1962920C1, 1991746C1Fits: Case Ih tractors: 275, 1140Note #1: Mitsubishi engine model # 'K3M', 84mm std bore size'