K 2500 Suburban 4WD V8-6.0L VIN U (2001)
3. Rotate the E-clip around the fitting until the clip is positioned with all three ears through the three slots on the fitting.
4. Do not install the new E-clip onto the fitting by pushing the clip straight down.
5. Ensure that the three retaining ring ears are seen from inside the fitting and that the retaining ring moves freely in the fitting slots.
6. Do not use the plastic cap on the cooler line in order to install the cooler line into the fitting.
