Sitex 81167 18CUI 12v Pump

The Sitex 81167 18CUI 12v Pump is a compact, 12-volt electric pump engineered for marine fluid transfer and circulation applications. Designed for boat owners, marine technicians, and water sports enthusiasts, this pump delivers reliable performance in demanding saltwater and freshwater environments. With a compact footprint and lightweight construction at just 2.17 lbs, it integrates seamlessly into tight engine compartments and deck-mounted systems where space is at a premium.

This 12-volt DC pump operates efficiently across a range of marine applications, from fuel circulation and bilge management to raw-water cooling loops. The unit's electrical design is optimized for direct integration into standard 12V marine power systems, eliminating the need for external voltage converters or adapters. Its compact design and low power draw make it suitable for vessels with limited electrical capacity, while the durable pump construction resists corrosion typical in saltwater environments, extending service life even in harsh coastal conditions.

Marine professionals and recreational boaters benefit from the Sitex 81167's reliability in auxiliary cooling, deck wash systems, and emergency bilge circulation. Installation is straightforward for vessels equipped with standard 12V DC systems; flexible inlet/outlet ports allow quick adaptation to existing hose configurations. Whether upgrading an aging circulation system or installing backup pump capacity on larger vessels, this SI-TEX model provides cost-effective redundancy and proven performance across commercial and leisure marine platforms.