Walbro In-Tank Fuel Filter for p/n 400-791

Walbro In-Tank Fuel Filter for p/n 400-791

Marsoni

M251S

$12.48

Get it in 3 business days with 1 day shipping. Friday, May 29

Walbro In-Tank Fuel Filter for p/n 400-791TI Automotive supports its high performance fuel pumps and modules with a wide range of installation accessories; including hoses, fittings, filters, and wiring harnesses to meet your fuel system needs, even when the vehicle may require a more customized installation solution. Full line of accessories: Filters, Wire harnesses, Fittings and Hoses.

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
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Very satisfied with this air filter! It fits perfectly and was easy to install without any hassle. The filtration performance is impressive—helping to keep the air inside the car fresh and clean. The simple packaging is eco-friendly, which I appreciate. Reliable quality and reasonable price make this a great choice for regular replacement. Highly recommended!

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Reviewed in the United States on March 19, 2026