Express 1/2 Ton Van V6-4.3L VIN W (1999)
6. Install the plastic cap onto the fitting.
7. Connect the engine oil cooler lines to the radiator, and repeat steps 1 through 6.
8. Connect the engine oil cooler lines to the auxiliary oil cooler.
6. Install the plastic cap onto the fitting.
7. Connect the engine oil cooler lines to the radiator, and repeat steps 1 through 6.
8. Connect the engine oil cooler lines to the auxiliary oil cooler.