Cat® Reman Sea Water Pumps circulate exterior water through the auxiliary cooling system, ideal for Cat engines working in any marine environment. The stainless-steel shaft resists corrosion and the hardened bearing retainer improves bearing retention. The redesigned impeller improves durability and increases coolant flow around the water seal while improved oil and coolant seals help provide longer life. Each core is completely disassembled, thoroughly cleaned and restored to like-new condition. Then, incorporating all critical engineering updates, it’s assembled using new bearings and seals. Only after it’s live-engine tested to precise Caterpillar specifications is it given a same-as-new warranty. It’s available off-the-shelf, ready to install, but because you’re leveraging the ‘second life’ built into every Cat part, you pay only a fraction of the cost of new. That’s how Cat Reman diesel engine parts help you reduce the cost of ownership and strengthen your bottom line.