Cut the hose cleanly and remove the damaged portion of the washer hose.
Courtesy of FORD MOTOR COMPANY
3.
Install a windshield washer hose adapter between the cut ends of the hose.
4.
NOTE:
In difficult cases, clamping may be required.
Install a segment of 6.4 mm (0.25 in) inside diameter black rubber hose over the ends of the washer hose, and clamp both ends of the rubber hose using spring clamps.