The Volvo Penta Impellers function is to pump raw water from outside the boat through the engine's raw water cooling plumbing.
These impellers are very reliable but some care is required. They should never be left to run dry as it only takes a short time for them to disintegrate.
If your impeller fails, the water pump cannot pull in water, and your engine will overheat,
For more information, stock availability and fitting costs, please call us on 01932 247427 or email sales@pushtheboatout.com