Description
Product Overview
The iFJF 58mm Inline Fuel Filter is a universal pre-pump solution engineered for high-flow fuel systems. Featuring a 100-micron stainless steel filter element housed in a durable 58mm body with AN6, AN8, and AN10 compatibility, this filter protects your fuel pump and injectors from debris and contaminants. Ideal for EFI conversions, racing applications, diesel fuel systems, and custom builds where reliable pre-pump filtration is critical.
Key Features
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100-Micron Stainless Steel Mesh: Captures harmful debris before it reaches your fuel pump while maintaining maximum flow rate — perfect for high-horsepower and high-flow applications.
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Universal AN Fitment: Compatible with AN6, AN8, and AN10 fuel lines without adapters — fits most aftermarket fuel systems.
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58mm High-Capacity Body: High-capacity filtration in a increased capacity design — 16% more filtration area than standard 50mm filters and custom fuel cell installations.
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Pre-Pump Protection: Installed between tank and pump to extend pump life by preventing debris ingestion from the fuel tank.
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Multi-Fuel Compatible: Works with gasoline, diesel, E85, methanol, and race fuels — stainless steel element resists corrosion.
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Cleanable & Reusable: Stainless steel mesh can be removed, cleaned, and reinstalled for extended service life.
Compatibility
| Specification |
Details |
| AN Fitting Size |
AN6, AN8, AN10 |
| Micron Rating |
100 Micron (Pre-Pump) |
| Body Diameter |
58mm |
| Fuel Types |
Gasoline, Diesel, E85, Methanol, Race Fuel |
| Installation Position |
Between Fuel Tank and Fuel Pump |
| Element Type |
Stainless Steel Mesh (Cleanable / Reusable) |
| Flow Direction |
In-Line (Tank → Filter → Pump) |
Installation Tips
- Mount the filter BEFORE the fuel pump (between tank and pump) for pre-pump protection.
- Use PTFE paste thread sealant on AN fittings — avoid Teflon tape which can shred and clog injectors.
- Ensure adequate clearance for filter element removal during routine maintenance.
- Periodically inspect and clean the stainless steel element every 5,000 miles or annually for optimal flow.
Frequently Asked Questions
Q: Is 100 micron enough filtration?
A: Yes — 100 micron is ideal for pre-pump filtration. It catches debris that could damage your pump while maintaining unrestricted flow. For post-pump (pre-injector) filtration, use a 10-40 micron filter downstream.
Q: Will this filter work with E85 or methanol?
A: Yes. The stainless steel element and anodized housing are fully compatible with ethanol, methanol, and all common race fuels.
Q: Can I use this as my only fuel filter?
A: We recommend using this as a pre-pump filter paired with a finer post-pump filter (10-40 micron) for complete fuel system protection.
Q: How do I clean the filter element?
A: Remove the filter housing, extract the stainless steel mesh element, and clean with brake cleaner or compressed air. Reinstall and check for leaks before driving.
Q: What AN fittings do I need?
A: This filter accepts AN6, AN8, or AN10 male flare fittings. Choose the size matching your fuel line diameter.
Q: Does this filter come with fittings?
A: Fittings are sold separately. The filter body has female AN ports — you'll need male AN flare fittings to match your fuel line size.
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