A variety of cap neck styles and materials accommodate oil, fuel, hydraulic or water applications. Accessory options let you build the filler assembly you need. Three different strainers (see Alternate Items) provide varying degrees of filtration for 300 Series caps and necks to help you maintain clean fluids within your engine system. Special mountings match the type of connections you require.
Not compatible with auto gas.
Perfect fit, stopped fuel from siphoning in flight when tanks were full
Good fit and thick enough to provide a good seal
Thank you so much for your fast service. It is a pleasure doing business with you.
I have a Grumman AA-1A and they fit perfect.
Perfect... my caps are snug again
Excellent, solved my low fuel pressure problem
Good quality. Perfect fit
Worked well to make oil dipstick functional.
The dimensions for part # 05-01059 are: 1-1/2" ID, 2-1/4" OD, 1/8" Thick.