Apico Fuel Filter - 5/16 Inch - Glass

The Apico Fuel Filter - 5/16" Glass is a universal fuel filter designed to fit directly into your ...

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eBayApico Fuel Filter 5/16"" Glass
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GhostBikes.comApico Filter Glass - Fuel Filter - 5/16" Glass
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Product Information

Full details

The Apico Fuel Filter is designed for motorcycle and motocross enthusiasts who require a reliable, transparent filtration solution for their 5/16-inch fuel lines. The primary benefit of this component is its durable glass housing, which allows users to monitor fuel quality and identify debris buildup instantly without removing the filter. While it offers excellent visibility and protection, users should be aware that the glass construction requires careful handling to prevent breakage compared to metal or plastic alternatives.

All features

Model Part NumberFILTER GLASS
BrandApico

Extended Product Information

FAQs

Does this filter work with all fuel types?

This filter is designed for standard gasoline. If using high-ethanol blends or specialty racing fuels, check for chemical compatibility with the glass and sealing materials.

Can I clean this filter and reuse it?

The Apico Glass Fuel Filter is generally considered a maintenance part meant for replacement rather than cleaning.

Is there a specific orientation for installation?

While many fuel filters are non-directional, check the product body for any 'flow' arrows to ensure optimal operation.

Will this fit a 1/4-inch fuel line?

No, this is specifically sized for 5/16-inch fuel lines. Using it with a 1/4-inch line may cause leaks or require improper stretching of the hose.

Is the glass tempered for extra strength?

The housing uses durable glass designed for automotive use, but it is not unbreakable; treat it with the same care you would any other sensitive engine component.

Troubleshooting

Fuel leak at the connection point

Ensure the hose clamp is tightened securely and verify that the fuel line is not cracked or hardened at the insertion point.

Visible air bubbles in the filter

Check that all connections are airtight; air bubbles can indicate a vacuum leak on the intake side of the fuel pump or petcock.

Filter housing appears cloudy or cracked

Immediately replace the filter unit. A damaged glass housing should never be used as it poses a significant fire hazard.

Pros and Cons

Pros

  • Immediate visual confirmation of fuel condition
  • Universal fitment for 5/16-inch fuel lines
  • Prevents contamination of sensitive engine components
  • Simple and quick to install in existing fuel lines

Cons

  • Glass housing is more susceptible to impact damage than alloy filters
  • Not recommended for high-pressure fuel injection systems
  • Requires careful installation to ensure a leak-free seal

Setup, Compatibility & Care

To install the Apico Fuel Filter, locate a straight section of your 5/16-inch fuel line between the fuel tank petcock and the carburetor. Use a sharp blade to cut the line, then insert the filter into the gap, ensuring the flow direction (if indicated) points toward the engine. Secure the connections with quality fuel line clamps to prevent leaks. Periodically inspect the glass for cracks or fogging caused by aging fuel. If the filter appears heavily discolored or if fuel flow appears restricted, replace the unit entirely. Avoid overtightening clamps directly onto the glass housing, as this can cause the material to crack.

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