[gt40240]

What size tap do you use foe earls -10an fittings. Only got one shot at it. Appreciate it

 

[Kracin]

this depends on what fitting your using... there are earls fittings that are -10 an that use NPT adapter on the other side, and there are some that use NPSM on the other end, so your best bet if to find out what size threads are on the other end of the fitting, and what kind of fitting it is.

also if this is for your valve covers, they make weldable -10 an fittings that can be welded on also.

 

[gt40240]

Earl's Performance 985010ERL. from summit. on the site it dosent have thread size just -10 to -10. good info about the weld ins but i had my covers sprayed.... any help would be appreciated

 

[Nick 95 6sp]

that Earl's part has different ends...if this is actually the part you have

one side is 37deg -10 flare the other is -10 SAE O-ring boss, but the threads are both 7/8"-14 See this page: http://www.jgbhose.com/base_pages/coupling_identification.asp

 

[Kracin]

http://www.autoperformanceengineering.com/html/AN_Thread_Sizes.html

 

[gt40240]

planning to mate this 809010erl to the fitting above. and running them to a tank. replacing my pcv and breather

 

[NUNEZTT]

Get a 3/4" NPT tap and get a 3/4 NPT to -10 AN fitting
http://store.summitracing.com/partdetail.asp?autofilter=1&part=EAR-981609ERL&N=700+115&autoview=sku

Mike