Fuel valve / petcock for numerous Honda motorcycles, and many other brands of motorcycle, scooter and moped. Check the threading on your bike to be sure this is what you need before you buy. Many of the compatible models listed below used this 16 x 1.5mm petcock for part of the production run, then switched to a different size, sometimes in the same production year. We also have this 18 x 1.0mm petcock for some later models and other bikes.
On / Off / Reserve. Built in fuel filter. Fuel exits to the side. Comes with rubbery sealing washer for a tight fit with no leaks.
Threading = 16 x 1.5mm
22mm hex nut.
Ribbed fuel outlet perfect size for use with either 3/16" or 1/4" fuel line.
Replaces Honda part number: 16950-393-015
Will also work in place of Honda part numbers: 16950-410-015, 16950-388-015, 16950-388-005, 16950-447-015
Fits Honda:
MR175 - 1977
XL250S - 1978-1981
CB350K Twin - 1968-1973 (Stock petcock had 2 outlets)
CL350K Scrambler - 1968-1973 (Stock petcock had 2 outlets)
XL350 - 1977-1978
CJ360T - 1975-1976
CB400A Hondamatic - 1978
CB400T Hawk - 1980-1981
CB400TI Hawk I - 1978-1979
CB400TII Hawk II - 1978-1979
CM400A Hondamatic - 1979-1981
CM400C Custom - 1981
CM400E - 1980-1981
CM400T - 1979-1981
CB500T Twin DOHC - 1976
CX500 - 1978-1979
CB550F Super Sport - 1977 (check your tank first, '75-'76 tanks use a 20mm petcock)
CB550K - 1977-1978 (check your tank first, 75-76 tanks use a 20mm petcock)
CB750A Hondamatic - 1976-1978
CB750F Super Sport - 1977-1978 (Does not fit 1975 - 1976 CB750F F0)
CB750F Super Sport - 1979 (VIN# RC04-2000023 - RC04-2010669)
CB750F Super Sport - 1980 (VIN# RC04-2100003 - RC04-2116089)
CB750K - 1977-1978 (Does not fit 1975 K4 & 1976 K5)
CB900C Custom - 1980 (VIN# SC04-2000046 - SC04-2015593)
and many others . .
32 Reviews Hide Reviews Show Reviews
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It’s a Petcock.
Not sure if I’d say this exceeds my expectations, but it definitely meets them. Muuuuch cheaper than buying a NOS part and just as nice. I haven’t had any problems with it yet
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Petcock Valve
Had old worn out petcock valve on my 80 Honda CB750F. works great and fits without any issues.
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$114 at local Honda dealer
Works perfectly, local Honda deal want $114 for same thing, great product, great service and quick shipping to Canada eh!
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Perfect fit
Perfect fit for my '81 Honda CM400T
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great product for the price
the first one i received must have been that one bad apple, it was leaking like crazy but 4into1 swiftly sent me a replacement at no cost 5/5 for service department. the new one i got works really well, no leaking and feels like a solid product. fit right onto my 77 cb550 tank and i have been good to go since. 5/5 product.
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Excellent Product
Very good quality and close to the original. Shipping was quick and the part fit perfectly on my 78 Honda cb550k gas tank.
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CB400F Fuel Petcock
Excellent quality
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Love this place
Being a vintage Honda guy. I am glad I found 4into1
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fits 1980 CM400T
Fits and seems to be pretty good quality