deuce oil plug size ?

[6x6junkie]

does anybody now what size the deuce oil pan drain plug size? it is it is not pipe nor bolt thread ?? went to 3 different places have them stumped must be a special cut thread like mexican or german thread thanks in advace for your imput

 

[WillWagner]

I think it is 1 x 24tpi

 

[gringeltaube]

7/8"-18

g.

 

[6x6junkie]

i tried a 7/8 fine thread bolt in the pan it started a ways and then stoped 1 inch is to big

 

[WillWagner]

G is correct. My dimension was a Cummins N14...sorry

 

[gringeltaube]

i tried a 7/8 fine thread bolt in the pan it started a ways and then stoped......

Clear, 7/8" UNF is 14 tpi. Needs to be -18.

G.

 

[73m819]

Clear, 7/8" UNF is 14 tpi. Needs to be -18.

G.

sounds like a hyd. fitting thread size, these are different then UNF

 

[Valence]

7/8"-18

g.

Old thread, I know, but is the dimension and thread pitch the same for both the front-most and rear-most oil drain plugs?

 

[Rusty nuts]

Yes