Kobelco sk210 lc Sn. Y008-U150 P1 and p2 ports on pump for system pressure. Dealer states ports are metric. Plug measures 13 mm thread diameter by 1.25 pitch. This is only 0.020 inch larger than 1/2 -20 sae, fittings i have. I have had no luck finding any supplier of 13mm -1.25 oring boss adapters. Has anyone used 1/2-20 on kobelco pumps or been able to locate 13mm-1.25 orb adapters. Thanks.
Fittings found problems solved.
Glad we could help