Description:

Replacement for Dexter 21-36 Oil Bath Cap. The drum casting numbers will be 9-44, 9-27, and 9-28. This WILL NOT fit 10K 2009 and newer "general duty axles from Dexter".. 10K Heavy Duty-15K 4.0" 12 Threads. Comes with new rubber O ring, and new rubber plug.. Machined out of solid billet aluminum! Practically Indestructible!.