An oil/fuel flow restrictor fitting designed to fit the Lycoming engine oil pressure port as well as the fuel pressure port on the KB-090-T. This fitting is a modified AN823-4 and the restriction is a .040" hole. Threaded end is 1/8" NPT. |
Works as advertised. Expensive for what it is tho. Everyone should have a restrictor installed between the engine and pressure sensors/hobbs.
Oil Fuel Flow Restrictor Fitting
Oil Fuel Flow Restrictor Fitting
good
Oil Fuel Flow Restrictor Fitting
What I needed and in stock, good quality
Oil Fuel Flow Restrictor Fitting
Oil Fuel Flow Restrictor Fitting
Great
Oil Fuel Flow Restrictor Fitting
Exactly the part I was looking for. As this restrictor fitting is hard to find, I was glad to see that Aircraft Spruce stock it. On our Cherokee 180, this restrictor fitting goes in the oil pressure line that runs from the engine to the oil pressure gauge in the cockpit.
Worked on my IO 520A.
Worked great on a Contiental engine also with 1/8 npt.
Its what I ordered. Not much to it.
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The 05-11908 is an AN823-4 fitting, but has a .040" restrictor bushing on the pipe thread end of the fitting. The flared thread end is a -4, and pipe thread end is 1/8" NPT, just like a standard AN823-4 fitting.
There is a marking D on the fitting.
Yes, the fitting itself is steel.
Yes, per the vendor.
Thank you for your comment.
No, this is not FAA/PMA approved