Is the Cessna Fuel Cap C156003-0101 vented?
Yes, this is a vented Cessna fuel cap.
Does this Cessna fuel cap (C156003-0101) include the chain?
No, this Cessna fuel cap does NOT include the chain.
Does the Cessna Fuel Cap C156003-0101 include the gasket and slip ring?
Yes, it will come with the gasket and slip ring.
I have these Cessna Fuel Caps (C156003-0101), I would like to replace the gasket on them, what is the part number for its replacement?
You can use P/N# 06-00987. This will work with the C156003-0101 fuel cap.
Do you sell the slip ring individually that goes under the Cessna type fuel cap?
Yes, see our Part # 07-03551.
Is the top of this Cessan Fuel cap C156003-0101 plastic or metal?
The top of the cap is metal.
Will these caps fit the monarch bayonet style on a Cessna cardinal? What is the diameter of the neck it fits, inside and outside diameters?
Per Vendor: This should fit, only if you have the reduced diameter fuel caps on your aircraft already. If you have the older style, larger cap then this cap will not work.