Part Notes: #2 in illustration - small a/c tube that attaches to the auxiliary evaporator thermostaic expansion valve (TXV), with high output (auxiliary) heater/AC, 3/8" O.D.
Part Notes: Under hood high & low pressure A/C tube assemblies - connects from accumulator, condenser & evaporator to underbody tubes, With high output (auxiliary) heater/AC, with heater/AC prep pack, with heater/AC prep pack deluxe
Part Notes: A/C low pressure tube asy, with heater/AC prep pack or prep pack deluxe, 3/4" O.D., attaches from under hood 19E558 A/C line assembly to 19752 valve located under LH front door