If you own a boat with a big block 8.1L (496 CID) engine, and your water pump is starting to weep or just isn't performing like it used to, here's the replacement you need.

This is a brand new circulation pump, model number WP-81L, designed to be a direct replacement for the Mercruiser part number 883925.\n\nIt's the circulation pump, meaning it's responsible for moving the coolant through the engine block and manifolds while you're running.

Keeping that engine at the right temp is critical, especially in a marine environment where overheating can get expensive real fast.

This pump is a new, unused unit, still in its packaging, ready to be bolted on.\n\nNow, it's an unbranded part, but it's built to the same specs as the OEM pump.

It's all about getting your boat back on the water without spending a fortune on a brand-name box.

If your mechanic says you need a 883925 or you've got an 8.1L Mercruiser, this WP-81L is exactly what you're looking for.

Don't risk a breakdown, swap that old pump out and get back to enjoying your time on the lake.


