McFarlane Aviation Products FAA-PMA Replacement Aircraft Parts

Fuel Caps, Gaskets, and Seals

Your low cost solution to maintaining the fuel system!

Fuel Caps and Gaskets

Products for Piper, Beech, Mooney, and Cessna

No more leaking or hard to open fuel caps!

View Eligibility to find the right products for your aircraft.

Question
How do I keep contaminants out of my fuel system? The fuel selector valve works in unscreened fuel. Contaminated fuel can cause selector valve seal damage. When fueling from possibly contaminated fuel sources McFarlane recommends the use of a fuel filter, such as Mr. Funnel or another filtering device, to reduce trash in the fuel system.

Try one of the following: