The Eaton Fuller Oil Trough, part number 8877431 (also referenced as HF8877431), is a genuine OEM manual transmission component. Oil troughs are internal lubrication components in Eaton Fuller manual transmissions, channeling gear oil to critical rotating assemblies during operation. This part falls under the manual transmission gear and components category. Pro Gear and Transmission carries genuine Eaton Fuller parts for professional fleet and drivetrain applications. Call us to confirm proper fit for your specific transmission model before ordering.FeaturesGenuine Eaton Fuller OEM partPart number 8877431, also referenced as HF8877431Internal transmission lubrication componentDirects gear oil to critical rotating assembliesFits Eaton Fuller manual transmission applicationsSold by Pro Gear and Transmission