This is a new genuine Meritor assembly.

Fits 40,000 lb Meritor differentials known as RD20145, 20-145, RT40145

Covers many years from the late 80's until a few years ago. 

 A13226T1112S Meritor Output Shaft Assembly 

Includes 3297E1019 shaft the number "1019" will be on the nut end of yours as well if this shaft is correct.

3226T1112 Loaded Cage W Bearings seal and boxed Speedi-Sleeve to go onto your yoke to insure a perfect seal.

Free shipping