Shop now for Gaskets for 1999-2004 Ford F450 Dual Rear Wheel Trucks with Dana-Spicer Model 80 Rear Axles. Great selection. In stock. Quick shipping.
1999-2004 Dana 80 Rear Axles in Super Duty F450 Dual Rear Wheel Trucks did not use any cut gaskets. The Diff Cover is sealed with RTV sealant and the axle shafts use o-rings to seal against the hub.



