Important Notice

This pump has most of the factory test fluid removed for several reasons:

1. Many shipping carriers do not want the pump to be shipped "wet".
2. It reduces the likelihood of leakage during shipment.
3. Most importantly, it helps avoid contamination of systems such as fuel systems with a non-fuel product.

One result of this is that, during installation, the pump internal cavities must be flooded with fluid (fuel, alcohol, etc.) in order to properly pump upon startup. Large amounts of air in the pump (air locking) will prevent the pump from initially pumping properly.