- Wide selection of hose ends
- Flareless ends are an option to allow use of existing tubing
- Steel hose ends handle heavy duty demands
- Used with R134a and R12 applications
- Ideal for heavy duty truck use as well as industrial and automotive applications
- Wide selection of hose end configurations
| Type | Coll-O-Crimp® 757 ‘E’ Series Hose Fittings |
| Style | Bumped Tube O-Ring Female Swivel W/R134a Service Port |
| Size | 3/8" x 5/16" |
| Material | Carbon steel |
| Tube O.D. | .375" |
| Finish | Zinc Clear Trivalent Chromate |
| Hose I.D. | .3125" |
| Construction Style | Crimp |
| FPT | 3/8" |
| Dash Size | -6 |
| Compatible Hoses | H757 |
| Manufacture Part # | 75706E-Z57 |
