I cope with Sumitomo Wiring Systems 187 type TS/DL waterproofing series.
The notation is "one" price.
■Application electric wire size
3.0mm2 (AV/AVX/AEX/AVS)

■Electric wire finish outer diameter
3.5-4.1mm

＊Other size
●Small size [umber] /WS7165-0346TS-DL-DBR
●Medium size [strong green] /WS7165-0347TS-DL-DGRE
●Large size [strong gray] /WS7165-0348TS-DL-DGRY