Hi, I am selling a raw water pump for a Perkins 4-154 diesel. It is made by Jabsco, part #11850-0701. It is made of bronze, with what appears to be an aluminum pulley. It has never been installed as you can see from the pictures.
These pumps run about $550-$650 new, if you can even find them. Since it has been sitting on my shelf for a long while, it will probably need a new impeller, but otherwise is like new.
If your boat has a Perkins 4-154, you need this as a back up aboard your boat.
Cheers, Bill 818 324-0456