Does anyone know what the thread size is for yong heng crankcase breathers, is it 1/4 NPT or 1/8 inch NPT? For some reason Aliexpress does not work for me and I would to upgrade anyway.
Yong Heng Breather Vent
- Thread starter dark1961
- Start date
It's not 1/4 or 1/8 npt. I believe it's 16mm diameter thread. Here's the link:
https://www.aliexpress.com/item/YongHeng-Air-Pump-repair-parts-repair-kit/32857963057.html?spm=2114.search0104.3.36.748b34b1MDzT8D&ws_ab_test=searchweb0_0,searchweb201602_6_10065_10130_10068_10890_10547_319_10546_317_10548_10545_10696_453_10084_454_10083_10618_10307_537_536_10059_10884_10887_321_322_10103,searchweb201603_6,ppcSwitch_0&algo_expid=06a0e441-7418-421a-a06b-e4f08958915d-5&algo_pvid=06a0e441-7418-421a-a06b-e4f08958915d
https://www.aliexpress.com/item/YongHeng-Air-Pump-repair-parts-repair-kit/32857963057.html?spm=2114.search0104.3.36.748b34b1MDzT8D&ws_ab_test=searchweb0_0,searchweb201602_6_10065_10130_10068_10890_10547_319_10546_317_10548_10545_10696_453_10084_454_10083_10618_10307_537_536_10059_10884_10887_321_322_10103,searchweb201603_6,ppcSwitch_0&algo_expid=06a0e441-7418-421a-a06b-e4f08958915d-5&algo_pvid=06a0e441-7418-421a-a06b-e4f08958915d
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I have measured the thread and found it to be metric M16 x 1.5 . It's a parallel thread, not tapered like NPT
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