Easterner Enterprise Co., Ltd., established in 1980 in Taichung, Taiwan, is a leading manufacturer of marine accessories for powerboats and trailers. With over 40 years in the industry, Easterner produces a wide range of reliable and high-performance marine products – including navigation and signal lights, fuel line assemblies and primers, pumps, paddles and oars, boat rollers, seating and deck hardware, and more. Every item is engineered for longevity and is built to withstand the rigors of marine use (for example, Easterner’s navigation lights and fuel kits meet relevant standards and are known for their dependable operation). The company prides itself on continuous innovation and excellent customer service, positioning their products as making life on the water “safer & easier to enjoy”. Easterner’s extensive catalog and OEM capabilities mean their components are found globally, both under the Easterner brand and integrated into other brands’ products. Boaters appreciate Easterner for offering quality aftermarket parts – from small items like drain plugs and rod holders to larger items like fuel tanks and trailer jacks – at competitive prices.
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products
Products
Plastic Hose Connector 1/4" Thread – Fits Ø8 mm Fuel/Water Hose
A compact plastic hose barb with 1/4" male thread, designed to connect an ~8 mm ID hose to tanks, engines, or pumps. Perfect for small fuel or water setups, this connector provides a secure, durable link:
- Marine plastic – resists corrosion from fuel and saltwater exposure
- 1/4" BSP male thread fits standard ports on tanks, fuel filters, or water pumps
- Ø8 mm barb for 5/16" (~8 mm) hoses – snug hose fit and easy clamping
- Small form factor for tight spaces, delivering high reliability against leaks
Delivery within 10 working days.
Plastic Valve Hose Tail – Connectors 1/2" up to 1-1/2" Thread Sizes
Plastic hose tail connector for attaching a hose to a valve or tank outlet with male threads. Available in 5 sizes – to fit 1/2", 3/4", 1", 1-1/4", and 1-1/2" threads. Suitable for plumbing and fuel systems, this fitting ensures a strong, leak-proof connection:
- Durable polymer (PP) – resists fuels, oils, and UV exposure without cracking
- Choose size: 1/2", 3/4", 1", 1-1/4", or 1-1/2" – covers a wide range of applications
- Barb inner diameter matches standard hose sizes (e.g., 1/2" thread ≈ fits 13 mm ID hose)
- Easy installation – screws onto valve/tank, hose secures with clamp for a tight seal
Delivery within 10 working days.
Hose Connector for Water/Fuel Tank – Ø10/12 mm Barb Fitting
Straight plastic tank connector (hose tail) for attaching a Ø10–12 mm hose to a tank. It provides a secure hose connection through the wall of a water or fuel tank:
- Barb diameter: Ø10/12 mm – fits standard 3/8" – 1/2" hoses
- Includes gasket and locking nut for through-tank installation (watertight mounting)
- Versatile – serves as an outlet on fuel tanks (to engine) or water tanks (to pump/faucet)
- Durable fuel-grade plastic construction – will not corrode, stands up to gasoline, diesel, and UV exposure
Delivery within 10 working days.
Hose Connector for Water/Fuel Tank – Ø17/19 mm Barb Fitting
Straight plastic tank connector with a Ø17/19 mm barb, designed for larger hoses. Allows mounting of a Ø17–19 mm hose through the wall of a water or fuel tank, with gasket and nut included for secure fastening:
- Barb diameter: Ø17/19 mm – fits 5/8" – 3/4" hoses
- Bulkhead style with locking nut – installs through a tank hole, ensures a watertight seal
- Ideal for high flow rates – use as a tank fill or vent barb fitting
- Made of tough, fuel-resistant plastic – will not rust or degrade from fuel or UV exposure
Delivery within 10 working days.
Water Tank Cap Plug 9.6mm – Durable Leak-Proof Seal
A sturdy plastic cap plug (fitting) for 9.6 mm tank outlets, providing a tight seal to prevent water leakage. Ideal for capping unused water tank openings on boats.
- 9.6 mm diameter plug designed to fit standard water tank fittings
- Ensures a leak-proof closure, preventing spills and contamination
- Made from high-quality, durable plastic (nylon) that won’t corrode
- Quick and easy to install – simply screw on or push into the tank’s outlet
- Maintains system integrity by sealing off unused tank ports and stopping water loss during motion
Delivery within 10 working days.
Straight Hose Connector – Male (Fuel Hose Barb Fitting)
Straight male connector (hose barb fitting) designed for connecting hoses to tanks, pumps, or through-hull fittings. Made of durable plastic (polypropylene) and available in multiple sizes to fit standard threads. Provides a secure, leak-free connection in your boat’s plumbing and fuel systems:
- Straight design with a male pipe thread on one end and a hose barb on the other – easily screws into a corresponding female port
- Available sizes (thread → hose): ½″, ¾″, 1″, 1¼″, 1½″ – covering hose inner diameters from ~13 mm up to ~38 mm
- Material: reinforced polypropylene (PP) – resists fuel, saltwater, and UV exposure; will not corrode or seize
- Ribbed hose tail ensures a tight grip on the hose and minimizes slippage (use with a hose clamp for extra security)
- Suitable for fuel lines, drainage systems, and general marine use – ideal for connecting hoses to tanks, seacocks, thru-hulls, etc.
Delivery within 10 working days.

