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Old 09-29-2018, 03:52 PM   #1
Rigmover
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NP 246 Transfer case

What size socket does one need to remove the filler nut on a np 246 transfer case on a 95 GMC 4X4 can not get a crescent wrench on it any help would be greatly appreciated Thank You..
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Old 09-30-2018, 09:43 AM   #2
95 S_Trucker
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Re: NP 246 Transfer case

They should be 18mm. I can double check at work tomorrow.

But the first year for the 246 was 98, and you have a 95

Manual lever on floor, np241
3 button switch, np243
4 button switch, np246
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Old 09-30-2018, 12:10 PM   #3
Rigmover
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Re: NP 246 Transfer case

Quote:
Originally Posted by 95 S_Trucker View Post
They should be 18mm. I can double check at work tomorrow.

But the first year for the 246 was 98, and you have a 95

Manual lever on floor, np241
3 button switch, np243
4 button switch, np246
Sorry your right its a NP 241 as it has a MG5 Trans in it and found the size of the filler nut is a 30mm all good now.

Thanks
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