K 1500 Truck 4WD V8-454 7.4L (1988)
Figure No. 1
On trucks equipped with internal oil coolers (cooler inside radiator side tank) it will be necessary to install a primary protector around both cooler lines
where the lines run across the front of the steering gear box (See Figure 1). The protector is made of a 3/4" I.D. x 3: long piece of heater hose, P/N
9438842 (10 ft. roll). To install protector, split hose down the center lengthwise, place it around both lines and adjacent to the front of the steering gear
box and attach it with two (2) plastic tie straps, P/N 3816659.
