Filler Neck Compatibility
#16
You will need an aft axle fuel tank filler neck from a 1973/76 8' Styleside, but there are TWO different types: With or without Evaporative Emission.
Evaporative Emission requires a NON vented fuel cap that has 4 nubs instead of the non Evaporative Emission cap that only has two.
When the filler hose was purchased from FoMoCo, it came with the vent hose taped to it. The specific vent hose was not available by itself, it had to be cut from bulk hose.
Vent hose basic part number 9170 is for Econoline only, there's no reference to F100/350's for this number.
Evaporative Emission requires a NON vented fuel cap that has 4 nubs instead of the non Evaporative Emission cap that only has two.
When the filler hose was purchased from FoMoCo, it came with the vent hose taped to it. The specific vent hose was not available by itself, it had to be cut from bulk hose.
Vent hose basic part number 9170 is for Econoline only, there's no reference to F100/350's for this number.
#17
1973/76 Stylesides have exposed fuel caps, 1977/79 Stylesides have fuel doors.
The filler tubes and fuel caps are specific to one type or the other.
All of the above: With or without Evaporative Emission.
#18
The above info was quoted from post #2. Here's the reason why you cannot use 1977/79 parts on a 1973/76.
1973/76 Stylesides have exposed fuel caps, 1977/79 Stylesides have fuel doors.
The filler tubes and fuel caps are specific to one type or the other.
All of the above: With or without Evaporative Emission.
1973/76 Stylesides have exposed fuel caps, 1977/79 Stylesides have fuel doors.
The filler tubes and fuel caps are specific to one type or the other.
All of the above: With or without Evaporative Emission.
#20
#23
#24
#26
project M pit, pic as requested. This truck came with a regular gas cap #5. The one all the way to the right.
The #1 blue no handle fits tight, but does not have the handle to remove easily. The #2 black, #3 orange and #4 chrome w/black handle flat face ones are the flush bed side when installed and have the handle to take it off.
BUT..the neck is to long on all 3 of them. See the difference in the upside down line up? They thread on fine but do not get tight, and yes they still have a gasket.
Probably why it had a regular style on it.
PM sent.
Back up plan, but not in stock.
1973-1976 Ford F Series Pickup Fuel Filler Neck (Front Tank RIGHT Side Vent) - Filler Neck Supply Co Specialty Parts Group Inc DBA
The #1 blue no handle fits tight, but does not have the handle to remove easily. The #2 black, #3 orange and #4 chrome w/black handle flat face ones are the flush bed side when installed and have the handle to take it off.
BUT..the neck is to long on all 3 of them. See the difference in the upside down line up? They thread on fine but do not get tight, and yes they still have a gasket.
Probably why it had a regular style on it.
PM sent.
Back up plan, but not in stock.
1973-1976 Ford F Series Pickup Fuel Filler Neck (Front Tank RIGHT Side Vent) - Filler Neck Supply Co Specialty Parts Group Inc DBA
#27
#28
1973 F100 side tank fuel filler hose
Truck has an 8 ft bed, 2 tanks under the bed with fuel doors in bed side. 38 gal rear tank, probably a 19 gallon side or mid tank. Vent and filler hoses were radiator and heater hose. Bought correct replacement hoses from LMCTRUCKS. Rear tank both fit. Mid or side tank the filler hose is clearly too large a diameter for fuel tank spout, which is around 1.8 inches OD (1 4/5 in). Old Radiator hose that came off tank was around 2 in OD. I assume tank in truck not for this truck. Any experience in finding a fuel filler hose that will fit?
photo shows too large filler hose in place with shims that will probably leak when tested.
photo shows too large filler hose in place with shims that will probably leak when tested.
Thread
Thread Starter
Forum
Replies
Last Post
Myfreeford
1973 - 1979 F-100 & Larger F-Series Trucks
5
03-12-2011 09:57 AM
78ford351m
1973 - 1979 F-100 & Larger F-Series Trucks
26
07-04-2010 05:14 PM
bhardy501
1973 - 1979 F-100 & Larger F-Series Trucks
8
03-26-2007 12:52 AM
teamwizard
1973 - 1979 F-100 & Larger F-Series Trucks
3
10-05-2001 01:43 AM