I forgot to write down my engine CPL # on my 93 1st Gen . I will be contacting the local Cummins dealer to order their stainless steel freeze plug/expansion plug kit. Does anyone either have a CPL # for their 1993 they can give me or way cool would be a Cummins part # for that year FP kit? I'm hoping someone on here has already been there, done that with their 21 year old rig. Thanks in advance, ok

 

I just wrote down all my tag info off my 93 motor the other day. My CPL # is 1579.

 

Already been to cummins with my info. Thanks, though. 2 stainless plugs for $15!! Ouch