K&L Supply 18-4150 Fuel Petcock

Included nut was incorrect, but other than that, the product was as expected. The nut that was included had a new seal and was fitted to the petcock thread (left hand on these bikes, and as well on this petcock), but wouldn't fit onto the tank threads well enough to create a fuel-proof seal (in other words, it put gasoline just about everywhere, luckily it was outside, for awhile until I was able to come back to it and figure out the issue). I resolved this by reusing the old nut from the old petcock. The petcock itself was leaking, on my old one, so this petcock replaces that and resolves that issue. The petcock is pretty tough to turn but nothing impossible, or that feels unnatural (I'm sure it was this difficult to turn the original petcock when the bike was new). It's also pretty shiny which is nice, and adds a cleaned-up look to the side of your tank. If you're redoing your tank, you may consider this petcock (but keeping the old nut) to complete the look (although you may have to polish the old nut, but better than polishing the whole entire petcock with all those nooks and crannies).Overall, minus one star for the nut not working, but I really like the shine, the easy-to-read text on the selector indicator (STOP/ON/RES) and the FUEL text, which is raised, on the lever. Also, the reserve pipe is not metal mesh like in the old ones (which was an issue because it was very fragile); this petcock includes a plastic mesh which can be removed if necessary to clean (never run it without the mesh, though, as this allows any debris or dirt or contamination to bypass the very first, and therefore highly important, filter between the fuel and the carbeurator).

I have a 1970 Honda CL350 that sat abandoned in a basement for over 40 years. So, the gas tank and petcock have obviously seen better days. I tried cleaning the original, but the reserve screen was beyond salvage. Plus, I couldn't get the original petcock to actually turn off. I was able to turn it to slow drip, though. I was going to order a rebuild kit, but then realized that a new petcock was the same price. Thank god for internet forums like Honda Twins and Do The Ton. Now I can turn the gas off if I want to! Which has become a necessity considering how often I've had to take the carbs out and play with them to get the darn engine running right, but that's a story for another day.BUY THIS!!!!! IT WORKS!!

Like many others the threads did not fit the cb350 tank so I had to use the old one. Easy swap.

I bought this part for my 1973 CB 350 and it looks exactly the same, but new. I went to install it and the threading on the nut that screws onto my tank was no good. Could not get it to screw on. I was able to take this nut of my old one and the change the washer so it got the new one and got it installed. So far it works well and no gas is leaking as that was the problem before. I bought this part because it had good reviews so i think me receiving one with a bad nut was just something that can happen to anyone. I would buy this part again.

My old CB360 Keihin petcock was leaking out of the switch and the bottom basin, and needed replacement. OEM replacements are out of stock or almost $100. This one is a pretty good replacement. Note that you will need to use hand tools to tighten the connector "nut" down snug to prevent fuel leaking through the gasket. Finger tight is not enough!

fits good and looks good. I'm having a problem with fuel getting to my carbs and most of the time I have to have it set to reserve but I'm not sure if it's the petcock or if something from my gas tank got stuck in it.

Hard to get tight and not leak. Had to really crank it down to stop leak

Works like new... threaded right on with no issues. 👍 on 1975 cl 360.