Straight Grease Nipples for Hydraulic Fittings – Marine Grade

Straight grease nipples are essential components for delivering lubrication to hydraulic fittings, bearings, and moving parts on board ships and offshore equipment. These marine-grade grease fittings are manufactured from hardened carbon steel with a zinc-plated finish, providing excellent corrosion resistance against saltwater, moisture, and extreme weather conditions encountered in maritime operations. Designed to fit standard hydraulic grease guns, they ensure precise and reliable lubrication to reduce wear, prevent seizing, and extend the service life of critical machinery.

Commonly used in rudder bearings, winch gears, deck machinery, steering systems, and hydraulic couplings, these straight grease nipples offer a compact, unobstructed flow path for high-pressure grease delivery. Their uniform ball check design provides positive sealing, preventing dirt, water, and contaminants from entering the lubrication points. Available in a range of standard BSP and metric thread sizes, this IMPA 617618 item is a dependable choice for ship chandlers and marine maintenance teams seeking quality replacement parts for vessel hydraulic systems and hand tools.

Whether you are conducting routine preventive maintenance or repairing hydraulic fittings during voyage, these straight grease nipples meet the demanding performance standards of the marine industry. Their robust construction and easy installation make them a practical solution for keeping shipboard equipment operational and safe. All straight grease nipples are sourced with traceability and quality assurance suitable for commercial shipping and offshore applications.