159249-8620 ZEXEL 9 421 612 469 BOSCH CONTROL LEVER 9421612469 1592498620 8943399620

Table 1
Repair Kit Part Numbers for Quick Connect DEF Line Fittings
473-2053 5/16"-90 Degree Kit
473-2055 5/16"- Straight Kit
473-2056 3/8"-90 Degree Kit
473-2057 3/8"- Straight Kit Rework Procedure
Table 2
Required Tools
Part Number Part Name
1U-7648 Tube Cutter
Illustration 1 g06433660
Cut the connector end on the corrugated section with the cutter.
Illustration 2 g06433665
Cut the two wires with a tie cutter.
Illustration 3 g06433668
Use a knife or sharp blade to cut the outer sheathing off. Ensure not to cut or damage the inner fluid hose.
Illustration 4 g06433669
Install the hose clamp provided first before installing the connector. Use appropriate size (3/8th or 5/16th) and type (90 degree or straight) fitting.
Illustration 5 g06433672
Fasten the clamp until the two jaws are either in contact or about 2 to 3 mm (0.08 to 0.1 inch) apart.