★★★★★ 5
Good
Fit perfectly to take off my oil filter cap
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Reviewed in the United States on January 3, 2025
K&N Universal Rubber Filter 3 1/2 inch FLG / 4 5/8 inch Base / 3-1/2 inch Top / 5 1/2 inch Height
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
K&N Universal Rubber Filter 3 1/2 inch FLG / 4 5/8 inch Base / 3-1/2 inch Top / 5 1/2 inch HeightK&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter for your equipment. All filters are constructed with ultra strong molded pliable rubber flanges which absorb vibration and allow for secure
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Your K&N Universal Rubber Filter 3 1/2 inch FLG / 4 5/8 inch Base / 3-1/2 inch Top / 5 1/2 inch Height orders ship within 1-2 business days.
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- Fast: 2-3 business days
- Express: 1-2 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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4.3 ★★★★★
Based on 1389 reviews
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Product Reviews
★★★★★ 5
Works great
This wrench fits a few different size filters, so it has a better chance of fitting correctly.
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Reviewed in the United States on November 9, 2024
★★★★★ 5
perfect fit 86.4mm
perfect fit, it fits better that the original factory tool much more robust.
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Reviewed in the United States on September 12, 2024
★★★★★ 3
Sloppy but works
It fits too loosely and tends to want to cam out on the corners.
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Reviewed in the United States on January 21, 2025
★★★★★ 5
OEM quality for a good price
Great filter elements; been using them for decades. They appear to be exactly the same as OEM, but in more recent years they are about half the price of what the dealership charges. There was much less difference in price between online and dealer prices in the past but the dealer price has just about doubled.
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Reviewed in the United States on July 22, 2025
