K&N Filter Cleaning Kit

Marsoni

M251S

$18.99

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

K&N Filter Cleaning KitK&N Recharger Kit 99 5050 is designed for cleaning your K&N oiled cotton air filter when it is time to be serviced. The kit comes with K&N Power Kleen air filter cleaner and K&N air filter oil. 99 5050 will restore air flow efficiency and will bring your K&N oiled cotton air filter to like new condition. K&N Power Kleen works to dissolve the dirt build up and old filter oil, then it can be washed away with water. After the air filter fully dries re

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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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I use this Hot Shot’s Secret Everyday Diesel Treatment for my diesel truck, and it has been a great product to keep on hand. The 1-gallon size is a good value because it treats a lot of fuel and makes it easy to use regularly. I like that it is made for everyday diesel maintenance, not just occasional use, and it gives me extra confidence that I am taking better care of the fuel system. A very practical product for diesel owners who want something reliable for regular use.

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Reviewed in the United States on April 27, 2026

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Oscar

Alexandria, US

★★★★★ 5

Noticeable MPG boost for my F-250!

Size: 128 fl. oz, 1 Pack, Size: 128 fl. oz, 1 Pack

I’ve been using this Everyday Diesel Treatment in my F-250 for a while now, and the results are legit. The most impressive part is the improved fuel economy—I’m definitely getting more miles per gallon than before. The engine also sounds smoother and seems to have better throttle response. I love that this one-gallon jug treats so much fuel, making it a great value for the price. If you want to keep your fuel system clean and save some money at the pump, this is a must-have. Will definitely keep buying!

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Reviewed in the United States on April 21, 2026

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Sam

Draper, US

★★★★★ 5

Great product

Size: 1 Count (Pack of 1)

This stuff provides a smoother acceleration and overall effectiveness for the motor. With the added benefits of lubricating the fuel pump?

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Reviewed in the United States on May 8, 2026