Auxiliary Water Pump (Zwp)
Auxiliary Water Pump (ZWP)
The auxiliary water pump is mounted on the drivers side frame rail near the alternator. The ZWP enhances hot water flow through the heater core particularly when the engine is idling.
The auxiliary water pump is mounted on the drivers side frame rail near the alternator. The ZWP enhances hot water flow through the heater core particularly when the engine is idling.