beypovk Gas Cap Fuel Tank Filler Cap for Nissan & Infiniti - OEM 17251-3JA0A / 17251-9BD0E, Black ABS with Rubber Gasket

When a worn or missing fuel cap triggers dashboard warnings, fuel odor, or evaporative emissions issues, replacing it with a correct-fit part matters. This Beypovk replacement matches the referenced OEM numbers and fits many Nissan and Infiniti vehicles from the 2010s. Constructed from durable ABS plastic with an integrated sealing rubber gasket, it provides a tight closure for the filler neck and is shipped with two buckle styles so you can choose the one that fits your vehicle's retainer.

Will this cap fit my vehicle model?

Confirm fit by checking your original part number or matching model-year compatibility. The cap replaces OEM 17251-3JA0A and 17251-9BD0E and lists compatible chassis and engine variants for many Nissan and Infiniti cars and SUVs.

• Replaces OEM numbers 17251-3JA0A and 17251-9BD0E.
• Compatible with Nissan Frontier, Versa, Versa Note, Altima, Pathfinder, Murano (various years).
• Compatible with Infiniti JX35/QX60 model years indicated in product details.
• Verify your vehicle year and engine size before purchasing.

How durable and reliable is the Beypovk gas cap?

The cap body uses high-quality ABS plastic paired with a resilient rubber sealing ring to resist fuel exposure and repeated use. Each unit is tested before shipment to ensure the sealing lips and threaded engagement provide a consistent, snug closure.

• ABS plastic resists UV and chemical degradation for extended life.
• Sealing rubber reduces vapor leaks and helps prevent fuel odor.
• Factory testing ensures threads and click-stop mechanism function properly.
• Black finish matches many factory filler caps for a discreet look.

Is installation straightforward or will I need special tools?

Installation is a quick, tool-free procedure: remove the old cap, align the replacement, and rotate until a secure click is heard. The package includes two buckle designs so you can select the one that fits your vehicle’s tether or retainer style.

• No tools required—hand-tighten until audible click.
• Two buckle options included for different retainer configurations.
• Simple swap prevents check-engine light caused by loose or missing caps.
• Instructions and customer support available if you need guidance.

What practical benefits can I expect after replacing the fuel cap?

Replacing a faulty fuel cap restores the fuel system seal, reducing vapor loss and the chance of evaporative-emissions warnings. While not a performance upgrade, a proper-fitting cap helps maintain correct fuel system pressure behavior and eliminates fuel smell around the filler area.

• Restores proper seal to minimize fuel vapor escape.
• Helps prevent EVAP system fault codes related to loose caps.
• Reduces gasoline odor near the filler neck and trunk area.
• Low-cost part that addresses common fuel-system warnings.

Who is this for: Vehicle owners and DIYers who drive compatible Nissan or Infiniti models and need an OEM-equivalent fuel cap to replace a lost, broken, or failing filler cap. It's ideal if you want a factory-number match (17251-3JA0A / 17251-9BD0E), a durable ABS-and-rubber construction, and a simple swap without tools. If your car shows an EVAP warning, has a persistent fuel smell, or the original cap is damaged, this replacement is a direct, cost-effective solution backed by tested quality and after-sales support.