The Eaton Fuller Split Washer, part number 235374, is a manual transmission component designed for Eaton Fuller gearboxes. Split washers serve as locking or load-distributing hardware within the transmission assembly, helping maintain fastener integrity under the vibration and torque loads common in heavy-duty truck applications. Sold individually (unit of measure: each), this is an Eaton Fuller part sourced and sold by Pro Gear and Transmission. If you need help verifying this is the correct washer for your transmission, give us a call.Interchanges:HF235374FeaturesEaton Fuller part, part number 235374Manual transmission split washer for Eaton Fuller gearboxesSold individually (unit of measure: each)Fits within the Manual Transmission Components category of Eaton Fuller drivetrain hardwareTech SpecsPart Number: 235374Vendor Part Number: HF235374Unit of Measure: EachComponent Category: Manual Transmission ComponentsUsed in these Eaton Fuller modelsFS-5005AFS-5005BFS-5005CFS-5205AFS-5205BFS-5205C