Axle compatibility kenworth

Hello , does anyone know if there is any leeway on using different steer axles in different trucks ? I have a 1997 t800 and a donor axle from a 2000 t800 . Different part numbers. Is it possible to use the axle from the 2000 kenworth t800 on the 1997

 

You sure ? The center bolts are 1/2 inch different in distance apart . The brackets that hold the leaf springs appear to be the same part . Will I have issues with steering linkage parts ?

 

I’ve only eye balled it but it appears that on leaf spring is more narrow.

 

Also the abs system may not function correctly.