Alamarin-Jet Waterjets excel in compact and highly efficient design, ideal for tail installation and long tail applications. These highly efficient commercial waterjets set the industry benchmark with the highest cavitation limits, thanks to their superior hydrodynamic design, which maintains top speed capabilities. Lightweight yet powerful, they offer versatile installation methods and adapt to varying input power, making them the perfect choice for all marine needs. As a leading global supplier of marine propulsion systems, Alamarin-Jet serves as a trusted source for innovative waterjet solutions. Their extensive network and commitment to excellence ensure that customers around the world receive not only top-tier products but also comprehensive support and service. Whether for commercial or recreational marine applications, Alamarin-Jet provides reliable, state-of-the-art technology tailored to meet the unique demands of the maritime industry.
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1-2 weeks delivery time The Alamarin Jet R30120002 M12 hex nut is a fastening element used in the steering nozzle assembly on Alamarin Jet-288 water-jet propulsion units, helping secure steering hardware against vibration and cyclical marine loads. Designed for the Jet-288 288F steering nozzle arrangement, it supports dependable nozzle retention and consistent steering response.
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$ 5.47
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1-2 weeks delivery time The Alamarin Jet R30140002 nut supports M14 heavy-duty assemblies.
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$ 7.26
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1-2 weeks delivery time The Alamarin Jet R30140022 M14 nut is designed for marine installations.
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$ 14.80
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1-2 weeks delivery time The Alamarin Jet R30160002 M16 hex nut is a securing fastener used in key driveline joints across Alamarin Jet-160, Jet-230, and Jet-245 water-jet units, including the bearing and main shaft area and coupling flange connections. It helps keep shaft and flange assemblies tightly clamped under high thrust and vibration loads, supporting reliable power transmission through the water-jet drive.
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$ 11.02
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1-2 weeks delivery time The Alamarin Jet R30160014 nut supports M16 propulsion assemblies.
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$ 19.14
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1-2 weeks delivery time The Alamarin Jet R30200002 M20 hex nut is a secure fastening element used in the bearings and impeller shaft assembly of Alamarin Jet-288 water-jet propulsion units. Designed to hold critical rotating components in place under thrust and vibration loads, it supports dependable shaft retention and stable jet drive operation on Jet-288 288C installations.
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$ 38.44
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1-2 weeks delivery time The Alamarin Jet R30UNF3/16_2 UNF nut is designed for 3/16 threaded connections.
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$ 19.14
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1-2 weeks delivery time The Alamarin Jet R31030002 locking nut features M3 thread size.
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$ 0.40
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1-2 weeks delivery time The Alamarin Jet R31040002 locking nut supports M4 fastening systems.
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$ 0.40
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1-2 weeks delivery time The Alamarin Jet R31050002 locking nut features M5 thread size.
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$ 0.49
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1-2 weeks delivery time The Alamarin Jet R31060002 locking nut is a vibration-resistant fastener used across key jet-drive assemblies, helping secured joints stay tight under steering loads and continuous water-jet vibration. It is applied on Alamarin Jet-340 installations in the 340F steering nozzle (Rev. C) and the 10482 automatic lubrication unit (Rev. D), and on Alamarin Jet-230 cavitation plate (230B2) hardware where an M6 A4 locking nut is specified.
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$ 0.88
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1-2 weeks delivery time The Alamarin Jet R31080002 M8 nylon insert lock nut is a vibration-resistant fastener used across key structures and control hardware in Alamarin Jet-340, Jet-288, Jet-245, Jet-230, Jet-180, and Jet-160 water-jet units. Installed on assemblies such as frames, intake screens, stators, steering nozzles, reversing deflector hardware, and hydraulic cylinders, it helps maintain secure clamping under cyclic marine loads to keep steering and propulsion components firmly aligned.
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$ 1.74
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1-2 weeks delivery time The Alamarin Jet R31100002 M10 locking nut is a self-locking fastener used across Alamarin water-jet propulsion assemblies to keep critical joints secure under vibration and reversing loads. Specified for hydraulic and steering cylinder hardware and for reversing deflector and frame connections, it supports reliable retention on Jet-340, Jet-288, Jet-245 and Jet-230 installations.
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$ 3.86
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1-2 weeks delivery time The Alamarin Jet R31120002 M12 locking nut secures critical steering hardware in Alamarin Jet-340 and Jet-288 water-jet systems, helping maintain stable nozzle positioning under vibration and repeated maneuvering loads. Used on the Jet-340 340J steering shaft assembly (Rev. B) and the Jet-288 288F steering nozzle assembly, this Nyloc-style nut supports dependable, service-friendly retention for marine steering components.
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$ 5.22
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1-2 weeks delivery time The Alamarin Jet R31160002 locking nut supports heavy-duty M16 assemblies.
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$ 11.02
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1-2 weeks delivery time The Alamarin Jet R32060002 nut features M6 thread size for marine systems.
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$ 2.65
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1-2 weeks delivery time The Alamarin Jet R33080002 nut supports M8 propulsion assemblies.
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$ 77.42
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1-2 weeks delivery time The Alamarin Jet R50140002 plug is designed for marine hydraulic systems.
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$ 7.57
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1-2 weeks delivery time The Alamarin Jet R50180002 plug is a sealing component used in Alamarin water-jet assemblies to close off a port and help maintain a secure, leak-resistant system. As an OEM replacement plug, it supports clean, dependable operation by protecting the assembly from unwanted water ingress or fluid loss where a dedicated closing element is required.
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$ 9.96
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1-2 weeks delivery time The Alamarin Jet R50340002 plug is a frame-mounted sealing element used on Alamarin Jet-160 and Jet-180 water-jet units, fitting the 160A and 180A frame assemblies. Installed in the jet frame where a closed, protected port is required, it helps keep the propulsion unit properly sealed and ready for reliable operation in demanding marine conditions.
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$ 39.05
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