McFarlane Aviation Products FAA-PMA Replacement Aircraft Parts

Fuel Valves

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Fuel Selector and Fuel Shut-Off Valves for Cessna Aircraft

An all new improved valve for the price of repairing your old one



New Fuel Selector Valves  
Due to the poor condition of many original valves, McFarlane developed a totally new valve that was designed just like the original valve but with improvements where needed.


  • Improved corrosion resistance
  • Improved O-ring retention 
  • More balanced fuel flow
  • Fully pressure, functional, and flow tested to perform to the highest standards



Proven Design with Improvements


Improved corrosion resistance: McFarlane’s new valves are totally anodized where the original valves were Alodine conversion coated. This change drastically improves the surface durability, wear resistance, and corrosion resistance of all the components, and they will stay pretty too! Corrosion protection is important since the valves are at the lowest point in the fuel system without any upstream water separation or contaminate screening. We have also eliminated the brass bushing that corrodes the cam.


Improved O-ring retention: Modern machining processes lets us precision machine the O-ring capture cavity. The original valve O-rings were retained by staking (stamp forming) the housing. This process was inconsistent at best and distressed and weakened the surrounding aluminum structure.


More balanced fuel flow: Yesterday’s manual machining process of the original valves were often inconsistent enough to let one port flow more fuel than needed while the other port might flow a very marginal amount of fuel. The new McFarlane valve is computer machined for a perfect balance of fuel flow.


Fully Tested

You can rest assured that if it’s a new McFarlane valve or a valve repaired by McFarlane, it will be pressure, functional, and flow tested to perform to the highest standards.



Repaired Fuel Selector Valves  
We can repair your valve or you can purchase one from our stock and return yours for core credit.

Many valves are in stock and ready to ship!


  • Repaired by experienced technicians
  • Cleaned, inspected and assembled with all new fluorocarbon O-rings, seals, gaskets, hardware 
  • Pressure and flow tested
  • "Return to Service" tag provided
  • Our improved FAA-PMA parts save you money!


Now for more good news!! 

All of the improved parts that go into our new valve are interchangeable with the original Cessna valve. This means that if your valve is good with the exception of a few parts, we can fix it at a reasonable price! Whether you need your valve repaired or a new valve, McFarlane will save you money.



Repair Kits 
Contains all required hardware to reseal and perform a basic repair (seals, springs, o-rings, roll pins, washers, screws, balls and plug). All parts are FAA approved or certified industry standard hardware. Many Cessna fuel valves require special tools and processes for reassembly. For convenience an experienced A&P technician at McFarlane can repair your valve.



Seal Kits 
Only McFarlane has FAA approval to replace the old, less fuel resistant o-rings with the latest fuel-proof fluorocarbon o-rings!
Fuel selector valve and shut-off valve seal kits are conveniently packaged to include all of the necessary o-rings and/or gaskets applicable to specific single engine Cessna aircraft models. McFarlane replaces the old Buna-N or Nitrile (MS series) o-rings and early synthetic rubber (NAS series) o-rings with fluorocarbon elastomer, which has improved fuel and heat resistance. Cork/rubber gaskets meet tough government standards for fuel resistance.



Replacement Parts 
McFarlane has a complete line of replacement parts for Cessna fuel valves including detent plates, springs, plastic seals, cams and much more.



Maintenance Tip!
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 contaminants in the fuel system.

Part Number Description Your Price Stock
S1358-12 WASHER
Free Shipping on orders over $500
S2385-1 WASHER
Free Shipping on orders over $500
S2385-2 WASHER
Free Shipping on orders over $500
S2385-3 WASHER
Free Shipping on orders over $500
S2385-4 WASHER
Free Shipping on orders over $500
S2385-5 WASHER
Free Shipping on orders over $500
Free Shipping on orders over $500

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