CT 1086865-ACT 1086865 A Caterpillar Poly Load Wheel, tandem configuration, engineered for electric lift truck applications, constructed from 95A polyurethane with four precision sealed ball bearings. Equivalent to OEM 1086865 and CT1086865. Compatible with standard Caterpillar electric pallet truck assemblies requiring this wheel specification. Compatibility: Fits pallet jacks made by Caterpillar, model PMWR 40 Walkie Rider. Alternate model: PMWR40WalkieRider;