The Eaton differential case flange half, part number 133738, is a direct OEM-specification flange-half differential case designed for heavy-duty axle service. This part is also catalogued under Spicer as EH133738, and cross-references include 133738ETN, 508654, and 508725. The flange-half design is the driven half of a split differential case assembly, carrying the ring gear flange. Sold individually as a single unit. Pro Gear and Transmission carries genuine Eaton drivetrain components for fleet and independent shop buyers. Not certain this is the right half for your axle? Give us a call and we can help sort it out.
Features
Differential case flange half (ring gear side of a split case assembly)
Part number 133738, also listed as EH133738 and 133738ETN
Cross-references: 508654 and 508725
Sold as a single unit (each)
Genuine Eaton/Spicer drivetrain component
