G 10 Van V8-379 6.2L DSL (1987)
1. Install core to the heater case.
2. Install sealer between the core and case.
3. Install core retaining strap screws.
4. Apply new sealer between the heater case and the opening in the vehicle.
5. Install heater core and case to the vehicle.
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Tilt the case until the core tubes clear the cowl opening.
