Replacement for Transcom 21334TC and 2133TB

Question:

Is a 21334tc seal interchangeable with the 21334tb

asked by: Sam

Expert Reply:

According to my research the Transcom part 21334TC is an oil seal with a 2.125" inner diameter and a 3.372" outer diameter and the Transcom part 2133TB is a grease seal with a 2.125" inner diameter and a 3.376" outer diameter. Generally speaking, a grease and oil seal cannot be replaced with one another. However, we do have one that can be used in both grease and oil, the 10-10 Grease or Oil Double-Lip Seal part # RG06-090. This should work as a replacement for both part 2133TB and part 21334TC even though it is .004 off for an oil hub.

expert reply by: Conner L