The Eaton/Spicer differential pinion seal, part number 119429, is a direct-fit oil seal for the differential pinion position on heavy-duty axle assemblies. Dimensions are 4.5 in. length by 4.1 in. width by 1.3 in. height. Sold by Pro Gear and Transmission. Call us to confirm the proper fit for your specific axle application.Interchanges:1277192719-1194292919233078-5015429-0006475012NEH119429S-12001S-8250SP119429ZBP0119429FeaturesDifferential pinion position oil seal for heavy-duty axle assembliesDimensions: 4.5 in. (L) x 4.1 in. (W) x 1.3 in. (H)Part number 119429Sold individually (unit of measure: each)Sold by Pro Gear and TransmissionTech SpecsPart Number: 119429Seal Type: Differential Pinion Oil SealLength: 4.5 in.Width: 4.1 in.Height: 1.3 in.Unit of Measure: Each