What This Tygon Fuel Hose is Used For

Item 256 is used for small-diameter fuel-line applications requiring 3/16" Tygon fuel hose. It is particularly useful when servicing PWC fuel systems that use this hose diameter.

Fuel hose can deteriorate with age and exposure to fuel, heat and the operating environment. Hose that has become hard, brittle, cracked, damaged or otherwise deteriorated should be inspected and replaced as needed.

Always verify the required inside diameter and application before replacing an existing fuel hose.

Benefits of Transparent Tygon Fuel Hose

One of the useful characteristics of transparent Tygon hose is the ability to visually inspect the fuel inside the line.

Depending on the system, this can help during fuel-system diagnosis and service by making it easier to identify whether fuel is present in the line and spot obvious air pockets or contamination.

Tygon Hose Size Guide

Other Tygon Hose Options

3/32" Tygon Hose - 255

Transparent small-diameter Tygon hose for PWC oil-injection line applications. Supplied in a 10-foot length.

View 3/32" Tygon Hose

1/4" Tygon Fuel Hose - 257

Transparent 1/4" Tygon fuel hose supplied in a 10-foot length.

View 1/4" Tygon Fuel Hose

5/16" Tygon Fuel Hose - 258

Transparent 5/16" Tygon fuel hose supplied in a 10-foot length.

View 5/16" Tygon Fuel Hose

1/8" Tygon Bleed Hose - 259

Transparent 1/8" Tygon bleed hose supplied in a 10-foot length.

View 1/8" Tygon Bleed Hose

Fuel Line Clamp Tools

Pro Marine also stocks Oetiker installation tools and a complete clamp assortment for marine fuel-line applications that use Oetiker ear clamps. Always match the clamp to the specific hose and fitting being serviced.

Oetiker Standard Jaw Pincer - 14118CJ

Standard-jaw pincer tool for properly closing compatible Oetiker ear clamps used on marine hose connections.

View Oetiker Pincer Tool

Oetiker Clamp Pack with Tool - CLAMP-PACK

Complete Pro Marine Oetiker clamp assortment with the installation tool included. A convenient option for shops and technicians working with multiple marine hose sizes.

View Oetiker Clamp Pack

Choosing the Correct Tygon Hose Size

Tygon hose should be matched to the inside diameter required by the fitting and fuel system. Item 256 has a 3/16" inside diameter.

When replacing existing hose, verify the original hose diameter and the application before installation. Do not substitute another diameter simply because it appears close in size.

When Should Tygon Fuel Hose Be Replaced?

Inspect small fuel lines as part of normal fuel-system service. Replacement should be considered if the hose shows:

• Cracks or splits
• Hardening or brittleness
• Visible deterioration
• Fuel leakage
• Loose connections at fittings
• Damage from abrasion or improper routing

Key Features and Benefits

• 3/16" inside diameter
• 10-foot length
• Transparent Tygon fuel hose
• Useful for PWC fuel-line applications requiring 3/16" hose
• Transparent construction allows visual inspection of the fuel line
• Multiple additional Tygon hose sizes available
• Oil-injection and bleed-hose options available
• Oetiker pincer tool available for compatible clamp applications
• Complete Oetiker clamp pack with tool available

Need Help Choosing the Right Fuel Hose?

Fuel-line diameter, hose type, fittings and clamp selection all need to match the application. Use the Pro Marine Fuel Line Technical Center to compare the different fuel-hose options and related installation parts.

Visit the Pro Marine Fuel Line Technical Center

FAQ

What size is Pro Marine item 256?
Item 256 is 3/16" ID Tygon fuel hose.

How much hose is included?
Item 256 is supplied in a 10-foot length.

Is this hose transparent?
Yes. The transparent construction allows visual inspection of the fuel line during service.

Is this hose sold by the foot?
No. Item 256 is supplied as a 10-foot length.

Do you have a smaller Tygon hose?
Yes. Pro Marine stocks item 255 3/32" Tygon hose for small oil-injection line applications.

Do you carry larger Tygon fuel hose?
Yes. Pro Marine also stocks 1/4" Tygon fuel hose and 5/16" Tygon fuel hose .

Do you carry Tygon bleed hose?
Yes. Pro Marine stocks item 259 1/8" Tygon bleed hose .

Do you sell an Oetiker clamp installation tool?
Yes. The Oetiker 14118CJ Standard Jaw Pincer is available for compatible Oetiker ear-clamp applications.

Do you sell a clamp assortment?
Yes. The Pro Marine CLAMP-PACK includes an assortment of Oetiker clamps and the installation tool.

Searchable Part Numbers and Terms

256, Tygon 256, 3/16 Tygon hose, 3/16 fuel hose, 3/16 fuel line, PWC fuel hose, PWC fuel line, Tygon fuel hose, transparent fuel hose, transparent fuel line, Tygon tubing, Tygon hose 10ft, small fuel hose, PWC fuel system, 255, 3/32 Tygon hose, 257, 1/4 Tygon fuel hose, 258, 5/16 Tygon fuel hose, 259, 1/8 Tygon bleed hose

What This Tygon Hose is Used For

Item 255 is intended for small-diameter fluid-line applications requiring 3/32" Tygon tubing. Pro Marine lists this hose primarily for PWC small oil-injection line applications.

Small oil-injection hoses can become hard, brittle, cracked or damaged with age. Replacing deteriorated tubing is an important part of servicing an oil-injected PWC or other compatible system.

Always verify the required inside diameter and application before replacing an existing hose.

Why Use Transparent Tygon Hose?

Transparent tubing provides an important advantage on small fluid lines: it allows the technician to visually inspect what is happening inside the hose.

Depending on the system, this can make it easier to check for fluid in the line and identify obvious air pockets or contamination during service.

Tygon Hose Size Guide

Other Tygon Hose Options

3/16" Tygon Fuel Hose - 256

Transparent 3/16" Tygon fuel hose for PWC applications. Supplied in a 10-foot length.

View 3/16" Tygon Hose

1/4" Tygon Fuel Hose - 257

Transparent 1/4" Tygon fuel hose for PWC and listed MerCruiser pump-to-carb applications.

View 1/4" Tygon Hose

5/16" Tygon Fuel Hose - 258

Transparent 5/16" Tygon fuel hose for PWC and outboard applications. Supplied in a 10-foot length.

View 5/16" Tygon Hose

1/8" Tygon Bleed Hose - 259

Universal transparent 1/8" Tygon bleed hose supplied in a 10-foot length.

View 1/8" Tygon Bleed Hose

Fuel Line Clamp Tools

When servicing marine fuel, oil-injection and bleed-line systems, Pro Marine also stocks Oetiker clamp tools and a complete clamp assortment for applications that use Oetiker ear clamps.

Oetiker Standard Jaw Pincer - 14118CJ

Standard-jaw pincer tool for properly closing compatible Oetiker ear clamps used on marine hose connections.

View Oetiker Pincer Tool

Oetiker Clamp Pack with Tool - CLAMP-PACK

Pro Marine clamp assortment containing 130 pieces plus the installation tool. A convenient option for marine shops and technicians servicing multiple hose sizes.

View Oetiker Clamp Pack

Choosing the Correct Tygon Hose Size

Hose size should be matched to the fitting and system being serviced. Do not substitute a larger or smaller hose simply because it appears close in size.

For an existing oil-injection, fuel or bleed-line system, compare the original hose size and application before replacement. If the application is uncertain, verify the engine or PWC model and the required hose size before installation.

Key Features and Benefits

• 3/32" inside diameter Tygon tubing
• 10-foot length
• Transparent construction
• Designed for small oil-injection line applications
• Commonly used in PWC service applications
• Allows visual inspection of fluid inside the hose
• Additional Tygon sizes available from 3/16" through 5/16"
• 1/8" Tygon bleed hose also available
• Oetiker pincer tool available for compatible ear-clamp applications
• Complete Pro Marine Oetiker clamp pack and tool available

Need Help Choosing the Right Hose?

Hose diameter and application both matter when replacing marine fuel, oil-injection and bleed lines. Pro Marine's Fuel Line Technical Center brings together our hose sizes, fuel-line classifications, clamps and related installation information.

Visit the Pro Marine Fuel Line Technical Center

FAQ

What size is Pro Marine item 255?
Item 255 is 3/32" ID Tygon hose supplied in a 10-foot length.

What is 3/32" Tygon hose used for?
Pro Marine lists item 255 primarily for PWC small oil-injection line applications.

Is the hose transparent?
Yes. Item 255 is transparent, allowing the line and fluid inside it to be visually inspected.

Is this hose sold by the foot?
No. Item 255 is supplied as a 10-foot length.

Do you carry larger Tygon fuel hose?
Yes. Pro Marine stocks 3/16", 1/4" and 5/16" transparent Tygon fuel hose.

Do you carry Tygon bleed hose?
Yes. Pro Marine stocks item 259 1/8" Tygon bleed hose in a 10-foot length.

Do you sell an Oetiker clamp installation tool?
Yes. The Oetiker 14118CJ Standard Jaw Pincer is available for compatible Oetiker ear-clamp applications.

Do you sell a complete Oetiker clamp assortment?
Yes. The Pro Marine CLAMP-PACK contains 130 pieces plus the installation tool.

Searchable Part Numbers & Terms

255, Tygon 255, 3/32 Tygon hose, 3/32 oil injection hose, 3/32 oil line, PWC oil injection hose, PWC oil line, small oil injection line, transparent Tygon tubing, transparent oil hose, Tygon hose 10ft, Tygon tubing, 256, 3/16 Tygon fuel hose, 257, 1/4 Tygon fuel hose, 258, 5/16 Tygon fuel hose, 259, 1/8 Tygon bleed hose

What is Type A1 Marine Fuel Hose?

Type A1 marine fuel hose is designed for fuel-feed applications requiring a marine hose with enhanced fire-resistant performance.

Type A1 hose is commonly used in permanent marine fuel systems and installations where the fuel line passes through enclosed or below-deck areas.

When selecting fuel hose, both the inside diameter and the required hose classification should be verified for the installation.

Why Use 1/2" Fuel Hose?

A 1/2" fuel line provides greater internal flow area than the more common 1/4", 5/16" and 3/8" marine fuel hoses.

It may be used in applications where the engine or fuel-system design requires a larger fuel supply line to support higher fuel-flow demand.

Always follow the engine or boat manufacturer's required hose diameter rather than increasing or decreasing hose size without verifying the fuel-system requirements.

Matching Fuel Hose Clamp

German-Style Hose Clamp - 4-4

Recommended hose clamp for the MPI 360-12 1/2" Type A1 marine fuel hose.

German-style hose clamps provide a secure connection for larger marine fuel-hose applications.

View German-Style Hose Clamp

Fuel Line Tools and Clamp Assortment

Oetiker Standard Jaw Pincer Tool

Useful installation tool for Oetiker ear clamps used throughout many marine fuel-line systems.

While this 1/2" hose uses the German-style clamp shown above, the pincer tool is useful when servicing other fuel-hose sizes that use Oetiker ear clamps.

View Oetiker Pincer Tool

Oetiker Clamp Pack with Tool

Complete assortment of common Oetiker clamp sizes with the installation tool included.

A convenient option for marine shops and technicians servicing different fuel-hose sizes throughout a boat or engine.

View Oetiker Clamp Pack

What This Fuel Hose is Used For

MPI 360-12 is used when building, repairing or replacing a marine fuel supply line requiring 1/2" Type A1 hose.

Typical applications involve larger marine fuel systems where increased fuel-flow capacity is required and the installation calls for Type A1 hose.

Typical 1/2" Fuel-Line Setup

Depending on the boat and engine, a 1/2" marine fuel-line installation may include:

• MPI 360-12 1/2" Type A1 marine fuel hose
• German-style 4-4 hose clamps
• Fuel tank pickup or shutoff valve
• Fuel/water separator or filter assembly
• Engine fuel-system connection
• Application-specific fittings and adapters

Primer Bulb vs. Larger Fuel Systems

Smaller outboard fuel systems commonly use 1/4", 5/16" or 3/8" hose with an inline primer bulb.

A 1/2" fuel supply line generally indicates a higher-flow fuel system, and a hand primer bulb is not normally part of that configuration.

The engine manufacturer's fuel-system requirements should always take priority when determining hose size, fittings, filters and priming components.

Fuel Hose Size Comparison

Key Features & Benefits

• 1/2" inside diameter
• MPI Products marine fuel hose
• Type A1 marine fuel-hose classification
• Designed for fuel-feed applications requiring Type A1 hose
• Suitable for higher-flow marine fuel systems
• Common choice for enclosed or below-deck fuel-line routing when 1/2" hose is required
• Matching German-style 4-4 hose clamp available
• Primer bulb normally not used with 1/2" fuel-line systems
• Fuel-system installation tools and clamp assortment available

Need Help Choosing the Right Marine Fuel Hose?

Fuel-line diameter, Type A or Type B classification, fuel-system flow requirements, fittings, filters and clamp selection all need to match the boat and engine installation.

Visit the Pro Marine Fuel Line Technical Center

FAQ

What size is MPI 360-12?
This fuel hose has a 1/2" inside diameter.

What type of fuel hose is 360-12?
It is Type A1 marine fuel hose.

What is Type A1 fuel hose used for?
Type A1 is used for marine fuel-feed applications requiring the additional fire-resistant performance associated with Type A hose.

Can this hose be used below deck?
Type A1 hose is commonly used in enclosed and below-deck fuel-system installations when the fuel system calls for this hose size and classification.

Which clamp fits this 1/2" hose?
Use the German-Style 4-4 Hose Clamp .

Does this hose use an Oetiker ear clamp?
The recommended clamp for this hose is the German-style 4-4 hose clamp.

Does 1/2" fuel hose use a primer bulb?
A primer bulb is not normally used in a fuel system requiring 1/2" hose. Larger lines are typically used in higher-flow fuel systems with a different priming and fuel-delivery arrangement.

Should I use 1/2" hose just to increase fuel flow?
Use the hose diameter specified for the engine and fuel system. Increasing hose size without verifying the complete system is not a substitute for following the manufacturer's fuel-system requirements.

Do you sell fuel-line clamp tools?
Yes. Pro Marine stocks the Oetiker Standard Jaw Pincer Tool for fuel-line applications using Oetiker ear clamps.

Do you sell a complete clamp assortment?
Yes. The Oetiker Clamp Pack with Tool includes commonly used clamp sizes and an installation tool.

Searchable Part Numbers & Terms

360-12, MPI 360-12, 1/2 fuel hose, 1/2 marine fuel hose, 1/2 boat fuel line, 1/2 Type A1 fuel hose, Type A1 marine fuel line, marine fuel supply hose, high flow marine fuel hose, large outboard fuel line, boat fuel hose, below deck fuel hose, enclosed marine fuel line, marine fuel line, German style hose clamp, 4-4 hose clamp, marine fuel hose clamp, bulk marine fuel hose, marine fuel system, fuel hose by the foot

What This Fuel Fill Hose is Used For

FILLHOSE-112 is intended for the fuel-fill portion of a permanently installed marine fuel system.

In a typical installation, the hose runs from the fitting directly behind the deck-mounted fuel cap down to the fuel tank's fill-neck connection.

Common applications include:

• Boat fuel tank fill hose
• Deck fill to fuel tank connection
• Replacement of aged or deteriorated marine fuel fill hose
• Boat restoration and fuel-system rerigging
• New permanent marine fuel tank installations

What Does USCG Type A2 Mean?

Type A2 is a marine fuel-hose classification used for compatible fuel-system applications including fuel fill and vent lines.

Under federal marine fuel-system requirements, Type A hose is constructed to meet a fire-resistance test. Type A2 is a Class 2 hose designation.

The important application distinction for this product is that Type A2 hose is suitable for a marine fuel fill or vent line. It should not be confused with the smaller Type A1 fuel hose commonly used in fuel-feed applications.

Matching 1-1/2" Fuel Fill Hose Clamp

German-Style Hose Clamp - 4-8

Matching clamp for the 1-1/2" fuel fill hose installation.

Pro Marine's 4-8 German-style clamp has a 27-51mm / 1.05-1.99" clamping range and is made from 316 stainless steel.

Secure the hose at the deck-fill fitting and fuel-tank fill neck according to the requirements of the installation.

View 4-8 German-Style Hose Clamp

1-1/2" Chrome Gas Deck Fill

Chrome 1-1/2" Gas Deck Fill - 3-5740

Universal 1-1/2" chrome gas deck fill for compatible marine fuel systems.

The fuel fill hose connects to the hose barb beneath the deck fill and routes gasoline down to the permanent fuel tank.

View 1-1/2" Chrome Gas Deck Fill

1-1/2" and 2" Fuel Fill Hose Options

Need 2" Fuel Fill Hose?

2" Type A2 Fuel Fill Hose - FILLHOSE-2

Larger Type A2 fuel fill hose for marine installations using a 2" tank fill and deck-fill connection.

View 2" Fuel Fill Hose

German-Style Hose Clamp - 4-9

Matching clamp option supplied for Pro Marine's 2" Type A2 fuel fill hose.

View 4-9 Hose Clamp

Fuel Fill Hose Installation Tips

• Match the hose inside diameter to the deck fill and fuel-tank fill connection.
• Use marine fuel hose specifically designed for fuel-fill applications.
• Use properly sized corrosion-resistant hose clamps.
• Make sure the hose is fully seated on each fitting before clamping.
• Avoid sharp bends that can restrict fuel flow while filling the tank.
• Route the hose so it cannot be crushed by batteries, storage or other equipment.
• Keep the hose away from sharp edges and moving components.
• Inspect the entire fill hose for cracking, hardening and deterioration.
• Check all connections for fuel seepage after installation.

When Should Marine Fuel Fill Hose Be Replaced?

Fuel fill hose should be inspected whenever the fuel tank, deck fill or surrounding rigging is serviced.

Consider replacement if you find:

• Cracking in the outer hose
• Dry, hardened or brittle hose
• Soft or swollen areas
• Abrasion or chafing
• Fuel odor around the fill-hose area
• Visible fuel seepage
• Damaged or heavily corroded clamps
• Hose that no longer fits securely on the fill fitting or tank

How the Marine Fuel Fill System Works

When gasoline is added through the deck-mounted gas cap, it travels through the large-diameter fuel fill hose and into the permanent fuel tank.

A separate fuel-tank vent system allows displaced air to escape while the tank is being filled.

The fuel fill hose, deck fill, tank connection and vent system all need to remain correctly routed and unobstructed for reliable refueling.

Key Features and Benefits

• 1-1/2" marine fuel fill hose
• USCG Type A2 hose
• Designed for deck-fill to fuel-tank applications
• Large diameter for marine fuel filling
• Matching 4-8 German-style clamp available
• Matching 1-1/2" chrome deck fill available
• 2" Type A2 fuel fill hose also available
• Useful for new fuel-system installations and replacement projects

FAQ

What size is FILLHOSE-112?
FILLHOSE-112 is 1-1/2" inside-diameter marine fuel fill hose.

What is this hose used for?
It connects the boat's deck-mounted fuel fill to the fill connection on the permanent marine fuel tank.

Is FILLHOSE-112 Type A2?
Yes. This hose is listed as USCG Type A2.

Can I use this as the fuel hose from the tank to the engine?
This product is intended as large-diameter fuel fill hose. Use the proper marine fuel-supply hose specified for the tank-to-engine portion of the fuel system.

Which clamp fits the 1-1/2" fuel fill hose?
Pro Marine pairs it with the 4-8 German-Style Hose Clamp .

Do you stock a 1-1/2" fuel deck fill?
Yes. Pro Marine stocks the 3-5740 Chrome 1-1/2" Gas Deck Fill .

Do you have 2" fuel fill hose?
Yes. Pro Marine also stocks FILLHOSE-2 2" Type A2 Fuel Fill Hose .

How do I know whether I need 1-1/2" or 2" hose?
Measure or verify the hose connection size on both the deck fill and the fuel tank. The replacement hose needs to match the fittings used in the boat's fuel-fill system.

Searchable Terms

FILLHOSE-112, 1-1/2 fuel fill hose, 1.5 inch fuel fill hose, Type A2 fuel hose, USCG Type A2 hose, marine fuel fill hose, boat gas fill hose, fuel tank fill hose, deck fill hose, gas tank filler hose, 4-8 hose clamp, 3-5740, FILLHOSE-2, marine fuel tank hose

What This Fuel Fill Hose is Used For

FILLHOSE-2 is intended for the fuel-fill section of a permanently installed marine fuel system.

In a typical installation, the hose connects the fitting underneath the deck-mounted gas fill to the fill neck on the fuel tank.

Common applications include:

• Boat fuel tank fill hose
• Deck fill to fuel tank plumbing
• Replacement of old or deteriorated fuel fill hose
• Boat restoration and fuel-system rerigging
• New permanent marine fuel-tank installations

What Does Type A2 Fuel Hose Mean?

Type A2 is a marine fuel-hose classification commonly used for fuel fill and vent applications.

The Type A designation indicates a hose intended for marine fuel systems where fire resistance is required. The A2 classification is used for specific fill and vent applications rather than the smaller engine fuel-feed line.

For this product, the important point is that it is designed as a large-diameter marine fuel fill hose.

Matching 2" Fuel Fill Hose Clamp

German-Style Hose Clamp - 4-9

Matching clamp for Pro Marine's 2" Type A2 fuel fill hose.

Use properly sized corrosion-resistant clamps to secure the fuel fill hose at the deck-fill fitting and fuel-tank connection.

View 4-9 German-Style Hose Clamp

1-1/2" and 2" Fuel Fill Hose Options

Need 1-1/2" Fuel Fill Hose Instead?

1-1/2" Type A2 Fuel Fill Hose - FILLHOSE-112

Smaller Type A2 marine fuel fill hose for installations using 1-1/2" deck-fill and fuel-tank connections.

View 1-1/2" Fuel Fill Hose

German-Style Hose Clamp - 4-8

Matching clamp for the 1-1/2" Type A2 fuel fill hose.

View 4-8 Hose Clamp

1-1/2" Chrome Gas Deck Fill

1-1/2" Chrome Gas Deck Fill - 3-5740

Pro Marine also stocks a 1-1/2" chrome deck fill for compatible marine fuel systems using 1-1/2" fill hose.

This deck fill is not the matching 2" connection for FILLHOSE-2, but it is available for installations using the smaller 1-1/2" hose system.

View 1-1/2" Chrome Gas Deck Fill

How a Marine Fuel Fill System Works

The fuel-fill system provides the path from the deck-mounted fuel cap to the boat's permanent fuel tank.

During refueling:

1. Fuel enters through the deck fill.
2. The fuel travels through the large-diameter fill hose.
3. The hose delivers the fuel to the tank's fill connection.
4. The tank's separate vent system allows displaced air to escape.

The deck fill, fuel fill hose, tank connection and vent system all need to be correctly sized and routed for reliable filling.

Fuel Fill Hose Installation Tips

• Verify the deck-fill and tank-fill connection size before ordering hose.
• Use hose specifically rated for marine fuel-fill service.
• Make sure the hose fully seats over each hose barb or fitting.
• Use properly sized corrosion-resistant clamps.
• Avoid tight bends and kinks that can restrict fuel flow.
• Plan the routing before cutting the hose.
• Keep the hose away from sharp edges and moving parts.
• Do not allow batteries or stored equipment to crush the hose.
• Check both ends for leaks or seepage after installation.

Why Fuel Fill Hose is So Heavy Duty

Fuel fill hose is much larger and more heavily constructed than the smaller fuel hose used to feed an engine.

It has to handle:

• Large volumes of fuel during refueling
• Marine vibration and movement
• Fuel exposure
• Heat and environmental exposure
• The bends required between the deck fill and fuel tank

Because of its construction, fuel fill hose can be relatively stiff. Planning the routing before installation is especially important.

When Should Fuel Fill Hose Be Replaced?

Inspect the fill hose whenever the deck fill, fuel tank or surrounding rigging is serviced.

Replace the hose if you find:

• Cracks in the outer surface
• Hard, dry or brittle rubber
• Soft or swollen areas
• Abrasion or chafe damage
• Fuel seepage
• Persistent gasoline odor near the hose
• Loose, damaged or corroded clamps
• A hose that no longer fits tightly on the fittings

Key Features and Benefits

• 2" marine fuel fill hose
• Type A2 construction
• Designed for deck-fill to fuel-tank plumbing
• Large-diameter marine fuel-system application
• Matching 4-9 German-style clamp available
• 1-1/2" Type A2 fuel fill hose also available
• Suitable for replacement and new fuel-system installations
• Helps provide a dedicated path from the deck fill to the fuel tank

FAQ

What size is FILLHOSE-2?
FILLHOSE-2 is 2" inside-diameter marine fuel fill hose.

What is FILLHOSE-2 used for?
It is used to connect a compatible deck-mounted fuel fill to the fill connection on a permanent marine fuel tank.

Is this a Type A2 hose?
Yes. FILLHOSE-2 is a Type A2 marine fuel fill hose.

Can I use this as the fuel-supply line to the engine?
This product is intended as large-diameter fuel fill hose. Use the correct marine fuel-supply hose for the tank-to-engine fuel line.

Which clamp fits this hose?
Pro Marine pairs FILLHOSE-2 with the 4-9 German-Style Hose Clamp .

Do you have a smaller fuel fill hose?
Yes. Pro Marine also stocks FILLHOSE-112 1-1/2" Type A2 Fuel Fill Hose .

How do I know whether I need 1-1/2" or 2" hose?
Verify the hose-barb diameter on both the deck fill and the fuel tank. The hose size needs to match the fittings used in the boat.

Why is fuel fill hose so stiff?
Marine fuel fill hose is heavily constructed for its application, which makes it less flexible than smaller engine fuel hose. Plan bends and hose routing before installation.

Searchable Terms

FILLHOSE-2, 2 inch fuel fill hose, Type A2 fuel hose, marine fuel fill hose, boat gas fill hose, deck fill hose, fuel tank fill hose, marine gas tank hose, rigid fuel fill hose, 4-9 hose clamp, FILLHOSE-112, 1-1/2 fuel fill hose, boat fuel hose, marine fuel tank plumbing