Your search for "CONNECTORS" revealed the following:
4S-6399 – Caterpillar Hydraulic Hose Assembly Component
Rp 90.000,00
Vendor: APSS Store
View Product
SS-810-6-6 – Stainless Steel Swagelok Tube Fitting Reducer, 1/2 in. Tube OD x 3/8 in. Tube OD, 316 SS
Rp 507.000,00
Vendor: APSS Store
View Product