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Part # MCM83248/1-011
O-RING
Product Details
Specifications
- Approval
- FAA PMA
- Condition
- New
- Manufacturer
- McFarlane Aviation
- Dimensions
- N/A
- Weight
- 0.0001 lbs
- Unit of Measure
- Each
- McFarlane Part Number
- MCM83248/1-011
Product Description
The MCM83248 series o-rings are fuel proof FAA-PMA replacement o-rings. Only McFarlane has FAA approval to replace the old, less fuel resistant nitrile (MS series) and synthetic rubber (NAS series) o-rings with the latest fuel proof fluorocarbon o-rings! Flurocarbon rubber is commonly known as Viton. It is an advanced rubber that has extremely good fuel and heat resistance and is ideally suited for aircraft fuel system applications.
If you are looking for standard non FAA-PMA M83248 series o-rings, go to O-Rings and Gaskets.
McFarlane also has complete fuel selector, fuel shut off valve, and fuel strainer seal kits with all required seals and gaskets. Go to Fuel Selector/Shut-Off Valve Seal Kits or Fuel Strainer Parts to find the kit for your aircraft.
WARNING: Cancer and/or Reproductive Harm - California Proposition 65 Resources
Eligible Aircraft
| Make | Model | Start S/N | End S/N | Quantity Per Aircraft | Location | Eligibility Chart |
|---|---|---|---|---|---|---|
| Cessna 150M | 150M | S/N 15078506 – ZZZZZZZZZZZZZZZ | ZZZZZZZZZZZZZZZ | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna A150M | A150M | S/N A1500685 – ZZZZZZZZZZZZZZZ | ZZZZZZZZZZZZZZZ | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna F150M | F150M | S/N F15001339 – ZZZZZZZZZZZZZZZ | ZZZZZZZZZZZZZZZ | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna FA150M (when equipped w/FKA150-2311 & FKA150-2316) | FA150M (when equipped w/FKA150-2311 & FKA150-2316) | S/N FA1500312 – FA1500336 | FA1500336 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna FRA150M | FRA150M | S/N FR1500312 – FR1500336 | FR1500336 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna 152 | 152 | S/N 15279406 – 15286033 | 15286033 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna A152 | A152 | S/N 0 – ZZZZZZZZZZZZZZZ | ZZZZZZZZZZZZZZZ | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna F152 | F152 | S/N F15201429 – F15201980 | F15201980 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna FA152 | FA152 | S/N FA1520337 – FA1520425 | FA1520425 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna 172N | 172N | S/N 17267585 – 17274009 | 17274009 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna 172P | 172P | S/N 17274010 – 17276654 | 17276654 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna 172Q | 172Q | S/N 17275869 – 17276211 | 17276211 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna 172R | 172R | S/N 17280001 – 17299999 | 17299999 | Quantity Per Aircraft 1 | Location fuel valve | Eligibility Chart 1610 |
| Cessna 172RG | 172RG | S/N 172RG0001 – 172RG1191 | 172RG1191 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna 172S | 172S | S/N 172S8001 – 172S99999 | 172S99999 | Quantity Per Aircraft 1 | Location fuel valve | Eligibility Chart 1610 |
| Cessna F172N | F172N | S/N 0 – ZZZZZZZZZZZZZZZ | ZZZZZZZZZZZZZZZ | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna F172P | F172P | S/N F17202040 – F17202254 | F17202254 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna 177RG | 177RG | S/N 177RG1052 – 177RG1366 | 177RG1366 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna F177RG | F177RG | S/N F177RG0161 – F177RG0177 | F177RG0177 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna 180K | 180K | S/N 18052771 – 18053203 | 18053203 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna 182Q | 182Q | S/N 18265176 – 18267715 | 18267715 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna 182R | 182R | S/N 18267716 – 18268586 | 18268586 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna 182S | 182S | S/N 18280001 – 18280944 | 18280944 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna 182T | 182T | S/N 18280945 – 182999999 | 182999999 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna F182Q | F182Q | S/N F18200026 – F18200169 | F18200169 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna FR182 | FR182 | S/N 0 – ZZZZZZZZZZZZZZZ | ZZZZZZZZZZZZZZZ | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna R182 | R182 | S/N R18200001 – R18202041 | R18202041 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna T182 | T182 | S/N 18267716 – 18268541 | 18268541 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna T182T | T182T | S/N T18208001 – T182999999 | T182999999 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna TR182 | TR182 | S/N R18200584 – R18202041 | R18202041 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna A185F | A185F | S/N 18503154 – 18504448 | 18504448 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna A188B | A188B | S/N 18802746 – 18803973 | 18803973 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna A188B (w/ large hopper) | A188B (w/ large hopper) | S/N 18803297T – 18803973T | 18803973T | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna T188C | T188C | S/N T18803325T – T18803974T | T18803974T | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna 210-5 (205) | 210-5 (205) | S/N 205-0001 – 205-0480 | 205-0480 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna 210-5A (205A) | 210-5A (205A) | S/N 205-0481 – 205-0577 | 205-0577 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna 206 | 206 | S/N 206-0001 – 206-0275 | 206-0275 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna P206 | P206 | S/N P206-0002 – P206-0160 | P206-0160 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna P206A | P206A | S/N P206-0161 – P206-0306 | P206-0306 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna P206B | P206B | S/N 0 – ZZZZZZZZZZZZZZZ | ZZZZZZZZZZZZZZZ | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna P206C | P206C | S/N 0 – ZZZZZZZZZZZZZZZ | ZZZZZZZZZZZZZZZ | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna P206D | P206D | S/N P206-0520 – P206-0603 | P206-0603 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna P206E | P206E | S/N P20600604 – P20600647 | P20600647 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna TP206A | TP206A | S/N P206-0191 – P206-0306 | P206-0306 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna TP206B | TP206B | S/N P206-0307 – P206-0419 | P206-0419 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna TP206C | TP206C | S/N P206-0420 – P206-0519 | P206-0519 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna TP206D | TP206D | S/N P206-0520 – P206-0603 | P206-0603 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna TP206E | TP206E | S/N P20600604 – P20600647 | P20600647 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna TU206A | TU206A | S/N U206-0487 – U206-0656 | U206-0656 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna TU206B | TU206B | S/N 0 – ZZZZZZZZZZZZZZZ | ZZZZZZZZZZZZZZZ | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna TU206C | TU206C | S/N U206-0915 – U206-1234 | U206-1234 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna TU206D | TU206D | S/N U206-1235 – U206-1444 | U206-1444 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna TU206E | TU206E | S/N 0 – ZZZZZZZZZZZZZZZ | ZZZZZZZZZZZZZZZ | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna TU206F | TU206F | S/N U20601701 – U20602199 | U20602199 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna TU206F | TU206F | S/N U20602200 – U20603521 | U20603521 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna TU206G | TU206G | S/N U20603522 – U20607020 | U20607020 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna U206 | U206 | S/N U206-0276 – U206-0437 | U206-0437 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna U206A | U206A | S/N U206-0438 – U206-0656 | U206-0656 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna U206B | U206B | S/N U206-0657 – U206-0914 | U206-0914 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna U206C | U206C | S/N 0 – ZZZZZZZZZZZZZZZ | ZZZZZZZZZZZZZZZ | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna U206D | U206D | S/N 0 – ZZZZZZZZZZZZZZZ | ZZZZZZZZZZZZZZZ | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna U206E | U206E | S/N 0 – ZZZZZZZZZZZZZZZ | ZZZZZZZZZZZZZZZ | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna U206F | U206F | S/N U20601701 – U20602199 | U20602199 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna U206F | U206F | S/N U20602200 – U20603521 | U20603521 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna U206G | U206G | S/N U20603522 – U20607020 | U20607020 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna 207 | 207 | S/N 20700001 – 20700362 | 20700362 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna 207A | 207A | S/N 20700363 – 20700788 | 20700788 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna T207 | T207 | S/N 20700001 – 20700362 | 20700362 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna T207A | T207A | S/N 20700363 – 20700788 | 20700788 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna 210B | 210B | S/N 21057841 – 21058085 | 21058085 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna 210C | 210C | S/N 0 – ZZZZZZZZZZZZZZZ | ZZZZZZZZZZZZZZZ | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna 210D | 210D | S/N 0 – ZZZZZZZZZZZZZZZ | ZZZZZZZZZZZZZZZ | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna 210E | 210E | S/N 0 – ZZZZZZZZZZZZZZZ | ZZZZZZZZZZZZZZZ | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna 210F | 210F | S/N 0 – ZZZZZZZZZZZZZZZ | ZZZZZZZZZZZZZZZ | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna 210G | 210G | S/N 21058819 – 21058936 | 21058936 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna 210H | 210H | S/N 0 – ZZZZZZZZZZZZZZZ | ZZZZZZZZZZZZZZZ | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna 210J | 210J | S/N 21059062 – 21059199 | 21059199 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna 210K | 210K | S/N 21059200 – 21059502 | 21059502 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna 210L | 210L | S/N 21059503 – 21061573 | 21061573 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna 210M | 210M | S/N 21061574 – 21062954 | 21062954 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna 210N | 210N | S/N 21062955 – 21064135 | 21064135 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna 210N | 210N | S/N 21064136 – 21064897 | 21064897 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna 210R | 210R | S/N 21064898 – 21065009 | 21065009 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna P210N | P210N | S/N P21000001 – P21000834 | P21000834 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna P210R | P210R | S/N P21000835 – P21000874 | P21000874 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna T210F | T210F | S/N T210-0001 – T210-0197 | T210-0197 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna T210G | T210G | S/N T210-0198 – T210-0307 | T210-0307 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna T210H | T210H | S/N T210-0308 – T210-0392 | T210-0392 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna T210J | T210J | S/N T210-0393 – T210-0454 | T210-0454 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna T210K | T210K | S/N 21059200 – 21059502 | 21059502 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna T210L | T210L | S/N 21059503 – 21061573 | 21061573 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna T210M | T210M | S/N 21061574 – 21062954 | 21062954 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna T210N | T210N | S/N 21062955 – 21064135 | 21064135 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna T210N | T210N | S/N 21064136 – 21064897 | 21064897 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
| Cessna T210R | T210R | S/N 21064898 – 21065009 | 21065009 | Quantity Per Aircraft | Location fuel valve | Eligibility Chart 1610 |
Cross Reference
Reference only: Please verify the product is eligible for your aircraft before adding to your cart.
-
M83248/1-011
-
MS29513-011
-
MS29513-11
-
NAS1593-011
FAQs
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.
What pressure is used to test the fuel selector valves after repairs?
We pressure test our repaired valves to a minimum of 5 psi using precision controlled air pressure and a calibrated low pressure indicator. This pressure is above the normal fuel pressure on the valve and below the limits of the springs in the valve. Each valve is submerged in Stoddard solvent while the air pressure is applied to the valve. The valves are then tested in each position to assure that there are no inter-port or external leaks. Leaks are detected by looking for air bubbles escaping from the valve.
How do I know when to replace or service my fuel selector valve?
The most common indication of external fuel valve leaks is the smell of avgas in the cabin. Most valves are located under the cabin floor. Fuel stain on the valve and drain plug or drain valve or on the belly of the aircraft can also indicate external leakage. External leaks are generally around the actuation valve stem. Internal leaks are detected when the fuel is turned off and fuel continues to drip during fuel system maintenance. Inner port leakage will allow fuel from one tank to leak into another fuel tank. This type leak is difficult to detect. Fuel transfer from one tank to another with the fuel valve selected to one tank only will indicate inner-port leakage. An extended period of time is needed to detect fuel transfer from one tank to another. Generally if internal leakage is detected when servicing the fuel system, it is likely there is also inner-port leakage.
Should I use a sealer or lubrication for my Viton gaskets?
The Viton gasket and screw seals do not require any sealer and must not have any lubricants. Do not over tighten the attachment screws as over tightening can extrude the gasket out from under the transmitter and tear the gasket in the screw holes. This will cause a leak. Tighten the screws evenly until you see the gasket just start to extrude a little. Any lubrication will aggravate the tearing of the gasket.
