Oil Filler tube for an O320

I have an O320 in a 4 that I need a new oil filler tube for. My current one was made from a longer one with a modification in length and is about 9" long. My Mattituck 360 had a one that fit perfectly in my RV8 but I don't have a part number.

Anybody have an idea of a part number? The old one is cracked.

Thanks

Oil filler tube info

Here are some Lycoming part number and sizes that may be of help.

Oil Filler Tube Information ? for O/IO-360 Series Engines

Standard filler tube supplied with a XP/SL360
Part Number - 75767 Length ? 10.57?

Alternatives filler tubes available:
Part Number - 75735 Length ? 6.32?

Part Number - 75736 Length ? 11.57?

Oil filler tube extenders available:
Part Number - 75737 Length ? 2.69?

Part Number - 75761 Length ? 4.47?

Bob @ ameritech-aviation.com (American Propeller & Eagle Engines)

Filler Tube

Thank you very much for the info.