1. Boat Controls & Steering Offered
  2. sku: 4771678778624603
  3. HYNAUTIC HP6040/380020

HYNAUTIC HP6040-380020 Fill Plug HP6040/380020

380020 Hynautic Hp6040/380020 Fill Plug

( Brand: Hynautic ), ( Part Type: Plug ), ( Non-domestic Product: No ), ( Warranty: 90 Day ), ( Manufacturer Part Number: HP6040/380020 )

Review HYNAUTIC Hp6040/380020 Fill Plug

The Hynautic HP6040/380020 fill plug is an essential component of marine fuel systems, designed to facilitate the addition of fuel into the tank while ensuring a secure seal to prevent leaks. This fill plug, manufactured by Hynautic, a trusted name in marine equipment, boasts several features that make it an ideal choice for boat owners.

The HP6040/380020 fill plug is engineered with a robust, heavy-duty construction. It is crafted from high-quality materials, specifically brass, which is renowned for its durability and resistance to corrosion. The brass body not only ensures the longevity of the fill plug but also offers excellent thermal conductivity, enabling efficient fuel transfer and temperature stability.

The fill plug features a unique, self-sealing design. The sealing mechanism is a fuel-resistant, rubber gasket that forms a tight seal when the plug is removed for refueling. Once the plug is replaced after refueling, the gasket returns to its original shape, creating a secure seal to prevent fuel leaks and potential environmental contamination.

The HP6040/380020 fill plug is designed with a convenient, threaded cap that makes fueling simple and hassle-free. The cap can be easily unscrewed when it's time to refuel, allowing access to the fuel tank opening. Once the fueling process is complete, the cap can be securely screwed back on, ensuring a tight seal and preventing any fuel spillage.

Another notable feature of the Hynautic HP6040/380020 fill plug is its compatibility with various fuel types. It is suitable for use with diesel and gasoline fuels, making it a versatile option for boat owners with different fuel preferences.

In summary, the Hynautic HP6040/380020 fill plug is an indispensable accessory for marine fuel systems. Its heavy-duty brass construction, self-sealing design, convenient threaded cap, and compatibility with various fuel types make it an excellent investment for boat owners seeking a reliable and efficient solution for their fueling needs.

The Hynautic HP6040/380020 fill plug is a component used in marine hydraulic systems for filling and venting hydraulic fluid. Here are some pros and cons of buying this fill plug:

Pros:

1. High-quality construction: This fill plug is made from brass, a durable and corrosion-resistant material, ensuring long-lasting performance in marine environments.

2. Easy installation: The fill plug is simple to install, and it requires no special tools or expertise to do so.

3. Leak-free design: The O-ring seal on this fill plug ensures a leak-free connection, preventing hydraulic fluid from escaping and minimizing the risk of contamination.

4. Fills and vents hydraulic fluid: The fill plug serves the dual purpose of allowing you to fill your hydraulic system with fluid while also providing a vent for air to escape, ensuring proper system functionality.

Cons:

1. Cost: Compared to some other fill plugs on the market, the Hynautic HP6040/380020 fill plug may be more expensive.

2. Size and shape: This fill plug has a specific size and shape that is designed for use with Hynautic hydraulic systems, which may limit its compatibility with other marine hydraulic systems.

Conclusion:

The Hynautic HP6040/380020 fill plug is a high-quality component that offers easy installation, leak-free performance, and the ability to fill and vent hydraulic fluid. While it may be more expensive than some other options on the market, its durability and functionality make it a worthwhile investment for those with Hynautic hydraulic systems.

Recommendation:

If you own a Hynautic hydraulic system and need a new fill plug, the Hynautic HP6040/380020 fill plug is a solid choice that offers reliable performance and durability. However, if you are working with a different hydraulic system, be sure to check compatibility before making a purchase.

part # hp6040380020 price

  • $89.00

specifications dorycontrol:

  • brand: Hynautic
  • part type: Plug
  • non-domestic product: No
  • warranty: 90 Day
  • manufacturer part number: HP6040/380020

general dorycontrol:

  • condition: New
  • Parts Accessories > Boat Parts > Controls Steering

payments dorycontrol:

  • credit card: Diners-club
  • wallet: Apple-pay
  • other

seller dorycontrol:

  • # reviews: 1408
  • rating: 100.0%

offer dorycontrol:

  • quantity: 10
  • sold: 0
  • options: Ship-to-home
  • availability: In Stock
  • started: August 1, 2025

shipping dorycontrol:

  • cost: $11.00
  • carrier: USPS
  • type: Fixed
  • transit: 4-10 Days
  • class: Expedited
  • service: USPS Priority Mail Small Flat Rate Box

returns dorycontrol:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted
part type: plug, non-domestic product: no, warranty: 90 day,
category: boat parts > controls steering, sku: 4771678778624603,
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1 offer $89.00 USD
  • Offer #1: $89.00 price + $13.00 delivery = $102.00* total. It has a safety hole drilled in it so if you did not relieved all the air out when opening it will self relieve when opened a few turns without the plug flying off. This item is not From Hynautic or Seastar.+$13.00 shipping