The Dana Spicer 50660 is a rubber differential pinion seal designed for Dana 30 and Dana 44 axles. It measures 1.552 inches inside diameter, 3.435 inches outside diameter, and 0.567 inches thick. Cross-referenced as SB50660, DS50660, and SPI50660 across the industry, this seal is a widely recognized replacement in its category. Also sold under the alternate references 50660DAN and SPI-50660. Pro Gear and Transmission carries this as a genuine Spicer part. Call us to confirm proper fitment for your specific axle application before ordering.
Features
Fits Dana 30 and Dana 44 axle models
Rubber construction for sealing integrity
Inside diameter: 1.552 inches
Outside diameter: 3.435 inches
Thickness: 0.567 inches
Cross-references: SB50660, DS50660, SPI50660, 50660DAN, SPI-50660
Tech Specs
- Axle Model: Dana 30 / Dana 44
- Part Type: Differential Pinion Seal
- Material: Rubber
- Inside Diameter: 1.552 in.
- Outside Diameter: 3.435 in.
- Thickness: 0.567 in.
- Cross References: SB50660, DS50660, SPI50660, 50660DAN, SPI-50660
