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Your cart is empty.Replacement petcock for Acerbis gas tanks.
V. DESHAZER
September 3, 2025
Used this on my XR650L with an Acerbis 5 gallon tank. The petcock got to where it would leak in the off position. I would have to disconnect the fuel line and put a vacuum cap on the fuel fitting to keep it from flooding the carb and stinking up my garage.Like another reviewer of this product, I have tried in the past to replace the o-ring in a leaking petcock with poor results, so I didn't even try it on this bike since this unit was available at a good price. I'm very satisfied with that decision!I am also very happy with the functionality. The lever moves more smoothly than the original one that came on the tank and it shuts off the fuel exactly like it should.After I drained the tank to replace the petcock, the replacement process was a little tricky because I was too lazy to remove the tank, so I couldn't see the screws well without getting down on my hands and knees with a flashlight, but it still went pretty smoothly. I used a standard worm gear clamp on the fuel line and it sealed well with no problems.The original petcock had 5/16" screws with slotted heads and this unit came with 5/16" screws with no slots in the heads. Space was limited around the petcock on my tank, so I reused the original screws with a screw driver to install and thread in the original screws and then used a small wrench to give them their final tightening. (being careful not to over-tighten and strip the screws in the plastic tank)I will be happy to buy this product again if/when the petcock on the right side of my tank ever starts to leak.
Art B.
July 23, 2025
Better than the OEM part.Works perfectlyNo leaks
Jeff Kotowski
July 10, 2025
there are not many high quality available (that i could spot) that are available in right and left. Work great. easy to read Res/on/off
Sirius Engineering LLC
June 4, 2025
Bolt holes don't align on the stock gas tank for the 2004 Honda 230F. The filter is not removable and wouldn't fit in stock valve if it could be removed. Quality otherwise looks good.
brian braden
May 25, 2025
I have been swapping my ktm 65sx for these now on the last few bikes we've had they worked great for the 02-08 years the 09-to 15 years works fit wise good but seems to stick out further then I would like my son rode today and had no issue with it but just isn't as tucked back as I would like way better in my opinion then the stock twist knob and my son can operate it now without worry
Truman Olson
May 14, 2025
Very nice alternative to buying a stock replacement. I just wish the fuel line fitting was just a little bigger because the 5/16" hose isn't snug and the compression clamps don't provide enough force to prevent leaking. Needed to get the screw in hose clamp to fix the problem. Since I did that, all is good.
kylewilli
February 24, 2025
I don’t normally write reviews but I’m pretty stoked on this product. Spent years trying to rehab an old worn out petcock because I thought that aftermarket petcock wouldn’t fit correctly. Boy was I wrong. Don’t spend your time and money trying to fix old parts with aftermarket rebuild kits. Just buy this. 2001 ktm 300exc.
Kelly DeJong
January 14, 2025
Brand new replacement for acerbis plastic tank. Didn't need the whole peacock but no one sells a rebuild kit, #sad
zulu
January 4, 2025
Specs first, this was made by the OEM, called OMG, which is great quality.Perfect condition, you wont be disappointed. I swapped the metal lever from my leaking petcock and it fit fine. Also, the reserve tube was way too long, so after carefully/firmly unscrewing the filter, was able to trim it down so it's about 2-3 litres remaining rather than 4-6 litres. This makes up for OMG no longer selling only the rubbers (which are now glued in place). If needed you can also buy the fuel filter part separately too. Wouldn't hesitate to buy again. The last OMG petcock lasted nearly 20 years!
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