Navigator 4WD V8-5.4L DOHC VIN R (2001)
12. Cut the heater outlet line near the grommet.
13. Cut the heater outlet line near the rear crossmember.
14. Cut the heater outlet line between the frame and the muffler heat shield.
15. Remove and discard the cut sections.
INSTALLATION
NOTE:
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Lay out new lines in vehicle position to assist in installation.
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Refer to the Multiple-Piece Auxiliary A/C Heater Line Kit.
1. Install the heater outlet line (18663-C).
