Product Overview
Protect your fuel injection system with the 491 Fuel Filter Bowl Wrench for 495/496 Hyaline Bowl — 3.35" ID from iFJF. This premium fuel filter delivers superior contaminant removal, safeguarding your injectors, injection pump, and entire fuel system from harmful debris, water, and particulate matter.
Engineered as a direct OEM replacement for OEM specification, this filter features high-efficiency filtration media that captures particles as small as specified microns. Whether you're maintaining a daily driver, work truck, or fleet vehicle, this filter ensures clean fuel delivery at every RPM.
Frequently Asked Questions
Q: How often should I replace this fuel filter?
A: For diesel engines: replace every 15,000-25,000 miles or annually. For vehicles operating in dusty conditions or using biodiesel, change every 10,000-15,000 miles.
Q: Is this a direct OEM replacement?
A: Yes. Manufactured to meet or exceed OEM specifications for fit, filtration efficiency, and flow rate. Direct drop-in replacement.
Q: What micron rating is this filter?
A: This filter has a specified micron filtration rating, providing excellent contaminant removal while maintaining proper fuel flow.
Q: Can I use this with biodiesel?
A: Yes, compatible with diesel up to B20 biodiesel blends. For B20+, more frequent changes recommended due to biodiesel's solvent properties.
Q: What are signs of a clogged fuel filter?
A: Hard starting, rough idle, hesitation under acceleration, decreased fuel economy, and check engine light. Replace immediately if you notice these.
Q: What's included in the package?
A: The package includes the fuel filter element(s) as described in the title and product images. Multi-packs provide bulk value for fleet maintenance.
