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3 Gallon Tank Universal Kit, 5/16 inches Hose FO-4129-C8

Five Oceans

Product image 13 Gallon Tank Universal Kit, 5/16 inches Hose FO-4129-C8
Product image 23 Gallon Tank Universal Kit, 5/16 inches Hose FO-4129-C8
Product image 33 Gallon Tank Universal Kit, 5/16 inches Hose FO-4129-C8
Product image 43 Gallon Tank Universal Kit, 5/16 inches Hose FO-4129-C8
Product image 53 Gallon Tank Universal Kit, 5/16 inches Hose FO-4129-C8
Product image 63 Gallon Tank Universal Kit, 5/16 inches Hose FO-4129-C8
Product image 73 Gallon Tank Universal Kit, 5/16 inches Hose FO-4129-C8
Product image 83 Gallon Tank Universal Kit, 5/16 inches Hose FO-4129-C8
Product image 93 Gallon Tank Universal Kit, 5/16 inches Hose FO-4129-C8
Product image 103 Gallon Tank Universal Kit, 5/16 inches Hose FO-4129-C8

Regular price $49.15

PRODUCT # 4129-C8

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Note: Any low-permeation tank may become pressurized when exposed to direct sunlight or any other source of heat. Under these conditions, you may see the tank expand or bulge. Do not place the tank in a confined area that prevents this normal expansion. Pressurized low-permeation fuel system components require a thread sealant specifically designed for the unique conditions they create to maintain a leak-proof seal at their threaded connections. Tape-type thread sealants will not withstand the pressurized conditions potentially created within low-permeation systems.

Kit Includes:

3 Gallon Fuel Tank/Portable with Gauge - Product Number: FO-4129
(1) Primer Bulb Fuel Line with 5/16 inches Hose - Product Number: FO-3100
(1) Brass Fuel Hose Barb 1/4 inches NPT x 5/16 inches - Product Number: FO-4278
(1) Hose Clamps - Product Number: FO-2324

NOTE: This product cannot be shipped to the state of California


This 3 Gallon Marine Portable Fuel Tank low-permeation with Gauge is one of Five Ocean's premium tanks. They're highly robust and durable; additionally, meet ever safety requirement for those of us who enjoy marine life. Each tank features a 90 degree 1/4" NPT fuel fitting making it easy-to-read and sloshes resistant. It also provides high contrast fuel gauge that accurately monitors the level of remaining fuel without having to remove the fuel cap. Each of these tanks also virtually eliminates fuel evaporation and loss by containing fuel vapor within the tank instead of venting it wastefully to the atmosphere. Which in turn is better for the environment and will reduce fuel costs, keeping all the fuel you purchase where it belongs-in your tank.

Kindly note that for transport or the movement of fuel tank the vent (Located on Top of Cap) must be closed in order to avoid leakage. In addition, a running engine must have the fuel tank's vent open for proper operation.

Above/Below Deck: Portable.
Capacity: 3 Gallon.
Color: Red
Dimensions: 14 (L) x 10 (W) x 9 (D) inches
Fittings: 1/4 inches NPT pickup
Material: Multi-Layer High Density Polyethylene.
Type: Gas

This Five Oceans' reinforced fuel line for outboard motors comes with a primer bulb and 5/16" hose. It's easy to replace your old fuel line to save gas using these pre-assembled kits. The universal kit features a low permeation fuel line, a high output bulb like the engine specific kits but leaves the ends open to install any 5/16" connector. Bulb connections are made using step-less stainless steel clamps for a clean look that won't catch on gear. Not to mention, the premium quality design of the bulb which has a built-in check valve offers superior resistance to U/V, ozone and alcohol enhanced fuel. However, it is not approved by the Environmental Protection Agency (EPA), this product is best used for export purposes.

Fuel Line with Primer Bulb - 5/16 inches Hose - Product Number: FO-3100
Hose Size: 5/16 inches
Length: 6ft
Fuel Demand Valve: Yes
Ethanol Compatible: Yes

This Five Oceans' fuel line connector can be installed with confidence using our pipe to hose fittings. Perfectly crafted for fuel systems, these pipe hose fitting are the ideal use toward Five Oceans' fuel tank family or any aluminum/plastic tank. This machined brass fitting features 1/4" NPT thread and sharp-edged barbs for 5/16 inches hose to provide excellent grip. Brass construction resists corrosion. We recommend the use of fuel compatible thread sealant to prevent galling and provide the best possible connection.

Material: Brass
Size: 1/4 inches NPT (Thread) male to 5/16 inches hose
Type: Fuel Hose Barbs



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1. One (1) Year Warranty

We take enjoyment in the products we make and guarantee the buyer (“you”) that all Five Oceans products are ready to handle the extreme conditions of the open sea or terrain. However, we also know things can happen that's why we've got you covered for a year.

Make sure to stop by an register your product to receive the benefits of our warranty. A Crew Member on our customer service team will respond back within 2-3 business days following a review of your request. To download the terms of our warranty simply click here.

To register your purchase click here.

2. Same Day Shipping 

With us there is no need to wait, you'll get your product shipped out the same day as long as you place it before 2 pm. Everything placed after 2 pm will be shipped the next business day.

3. Safe with us

We always maintains a large stock of products, giving you the advantage of always finding what you need to live out your passion. If by any chance it's out of stock, make sure to click the "Notify Me" button so you can be the first to get it.


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You are able to return an item as long as it falls under the 30-day return policy. Further details can be found under the shipping & returns section. Important to note international sales are excluded and items marked Final Sale. Restocking fees may apply, check out return policy for more details. 


We are truly sorry but no exchanges allowed, you must return the item for a refund in order to purchase a different item. Return fees may apply.

When will my order ship?

All orders are shipped on the same day if placed before 2 pm (excluding weekends, holidays, or if we're sailing "smiles" ). You can also find more details on our shipping & returns section. 

Do you ship internationally (outside USA)?

At the moment we are not processing international orders. Please contact us and we will let you know how and where to order if you want to ship to an international location. 

How do I contact someone?

We can be reached through or simply . Please allow up to 24 - 48 hours for a customer service representative to respond. Customer service hours are Monday - Friday: 9 am - 5 pm EST

Store Pickup?

You sure can pick up in our store. Will be waiting! 

We are located in South Florida. 


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