| Part Number | UM | Description | Works With |
| UCAK100 MCAK100 |
10-PK 24-PK |
Connecting Nut 1/4″ | Any pump using 1/4″ or 6 mm connections |
| MANUT00 | EA | Connecting Nut 3/8″ | Any pump using 3/8″ connections |
| UCADPTR MCADPTR |
2-PK 5-PK |
Connecting Nut 3/8″ with adapter |
Any pump using 3/8″ connections excluding S40, S50, S4F, S4V, S44, S4M |
| UCAK200 MCAK200 |
10-PK 24-PK |
Ferrule 1/4″ | Any pump using 1/4″ connections |
| EUROPE | |||
| UCAK2CE MCAK2CE |
10-PK 24-PK |
Ferrule 6 mm | Any pump using 6 mm connections |