Why not just repair my valve?
Many of the original valves have too much damage to be repaired cost-effectively. McFarlane has repaired a lot of these original Cessna valves, and we know them well. However, we are now rejecting a big percentage of the valve cores sent to us. A lot of them have corrosion damage in the main body that is too severe to fix, or the O-ring retention area is damaged and too rough to seal. Many of the fittings are corroded through. The cam bearing is brass and easily corrodes the aluminum alloy cam. From years of experience, McFarlane found flaws that degrade the service life and repairability of the original Cessna valves. We directly address these issues in our improved design to provide a higher quality, longer-lasting valve.
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.
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.
|OEM Part Number||McFarlane Part Number||Comment|
|Make||Series||Model||Beginning S/N||Ending S/N||Quantity Per Aircraft||Location||Eligibility Chart|
|Cessna||180||180||30000||32661||1||FUEL SELECTOR VALVE||1233|
|Cessna||180||180A||32662||50355||1||FUEL SELECTOR VALVE||1233|
|Cessna||180||180B||50356||50661||1||FUEL SELECTOR VALVE||1233|
|Cessna||180||180C||50662||50911||1||FUEL SELECTOR VALVE||1233|
|Cessna||180||180D||18050912||18051063||1||FUEL SELECTOR VALVE||1233|
|Cessna||180||180E||18051064||18051183||1||FUEL SELECTOR VALVE||1233|
|Cessna||180||180F||18051184||18051312||1||FUEL SELECTOR VALVE||1233|
|Cessna||180||180G||18051313||18051445||1||FUEL SELECTOR VALVE||1233|
|Cessna||180||180H||18051446||18052284||1||FUEL SELECTOR VALVE||1233|
|Cessna||180||180J||18052285||18052384||1||FUEL SELECTOR VALVE||1233|
|Cessna||180||180J||18052385||18052770||1||FUEL SELECTOR VALVE||1233|
|Cessna||182||182||33000||33842||1||FUEL SELECTOR VALVE||1233|
|Cessna||182||182A||33843||51556||1||FUEL SELECTOR VALVE||1233|
|Cessna||182||182B||51557||52358||1||FUEL SELECTOR VALVE||1233|
|Cessna||182||182C||52359||53007||1||FUEL SELECTOR VALVE||1233|
|Cessna||182||182D||18253008||18253598||1||FUEL SELECTOR VALVE||1233|
|Cessna||190||190||16084||16183||1||FUEL SELECTOR VALVE||1233|
|Cessna||195||195A||16084||16183||1||FUEL SELECTOR VALVE||1233|
|Cessna||195||195B||16084||16183||1||FUEL SELECTOR VALVE||1233|
|Cessna||195||195 (LC-126A,B,C)||16084||16183||1||FUEL SELECTOR VALVE||1233|
|Current McFarlane Product Catalog|
|2018-09-21 Cessna Fuel Selector Valves|
|McFarlane Aviation, LLC. PMA Supplement 198|
|MC0311070-1 FUEL SELECTOR VALVE ASSEMBLY ICA|
|ELIGIBILITY, MC0311070-1 Fuel Selector Valve|
Please verify product details for suitability for your application.