Chevy NP1 transfer case

[possum328]

The drain and fill plugs are both recessed hex head on this transfer case -- anyone know what size?

 

[dlundblad]

Should be 10mm if it's anything like my Jeep's NP242. I believe my brother's Blazer took the same. Its a NP/ NV something too.

Remove the fill plug first

 

[Whimsey]

Originally Posted By: dlundblad
Should be 10mm if it's anything like my Jeep's NP242. I believe my brother's Blazer took the same. Its a NP/ NV something too.

Remove the fill plug first

Excellent advice. You can always still drive with the old fluid but you can't if can't refill it because of a stuck fill plug

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Whimsey