You can type Nighthawk Petcock into ebay and buy a new old part or a replacement as long as you check the fit of parts before you buy.
https://www.ebay.com/itm/113313389305?chn=ps&norover=1&mkevt=1&mkrid=711-117182-37290-0&mkcid=2&mkscid=101&itemid=113313389305&targetid=1645685075408&device=c&mktype=&googleloc=9030987&poi=&campaignid=16730423415&mkgroupid=135815925780&rlsatarget=pla-1645685075408&abcId=9300841&merchantid=118887866&gclid=Cj0KCQjwwfiaBhC7ARIsAGvcPe6B9jqY0lGmp0l1ctkpy-sSGFuggdZMuhVn-SeNQw-SYyfA5CmSGwcaAlCeEALw_wcB There is no such thing as a bike specific petcock. They are plumbing fittings. The nut that tightens up is the only deal breaker. Check the thread size and diameter. On Mon, Oct 31, 2022 at 7:24 AM mike <[email protected]> wrote: > Let us, (me) know when you find one. Seems too be pretty unique. > > On Sun, Oct 30, 2022, 7:21 PM Drew Gormley <[email protected]> > wrote: > >> Petcocks are not unique to old bikes. A few companies sourced their parts >> from the same factories in Japan, so if you too measurements with >> caliapers, you'd find that one strainer tube is the same as another. >> >> You could also just use an aftermarket Petcock, and aftermarket >> internals. >> >> >> On Mon, Oct 31, 2022 at 3:43 AM mike <[email protected]> wrote: >> >>> Ian, it's I no longer available on this planet. >>> >>> On Sun, Oct 30, 2022, 1:03 AM Ian Chames <[email protected]> wrote: >>> >>>> I think you should find the strainer tube that goes over the feed tube >>>> on your petcock. The reason why; if any chunks of rust or debris floats >>>> down and into the gas inlet orifice, it could restrict the flow of gas, or >>>> stop gas delivery all together. The in-line fuel filter is a secondary >>>> filter, and isn't really needed, as long as you have the original filter >>>> tube installed on the petcock. So, I say buy one, and install it. >>>> >>>> Ian >>>> >>>> On Sat, Oct 29, 2022, 1:03 PM Jim Frazer <[email protected]> >>>> wrote: >>>> >>>>> Definitely remove the little cup and plastic screen. Very easy to do. >>>>> If there are chunks of rust in there you know you need to find a screen >>>>> for >>>>> your tank. Apply a lil 3-in-1 oil to to the oring and cup threads while >>>>> reassembling. >>>>> >>>>> Sent from my iPhone >>>>> >>>>> On Oct 29, 2022, at 1:01 PM, William M <[email protected]> wrote: >>>>> >>>>> Mike and Drew, >>>>> thanks for your replies. >>>>> An ad-on question, is it worth the effort to clean out the screen on >>>>> the bottom of the petcock? (-- don't fix something that's not broken?). >>>>> Attached is a photo of where I'm assuming it's at, with the pen >>>>> pointing at it... >>>>> Thanks, William b. >>>>> >>>>> -- >>>>> You received this message because you are subscribed to the Google >>>>> Groups "Nighthawk Motorcycle Lovers!" group. >>>>> To unsubscribe from this group and stop receiving emails from it, send >>>>> an email to [email protected]. >>>>> To view this discussion on the web visit >>>>> https://groups.google.com/d/msgid/nighthawk_lovers/2b00e92e-3d35-4564-8885-2a9cee5516a0n%40googlegroups.com >>>>> <https://groups.google.com/d/msgid/nighthawk_lovers/2b00e92e-3d35-4564-8885-2a9cee5516a0n%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>> . >>>>> [image: 20221029_093728_HDR.jpg] >>>>> >>>>> -- >>>>> You received this message because you are subscribed to the Google >>>>> Groups "Nighthawk Motorcycle Lovers!" group. >>>>> To unsubscribe from this group and stop receiving emails from it, send >>>>> an email to [email protected]. >>>>> To view this discussion on the web visit >>>>> https://groups.google.com/d/msgid/nighthawk_lovers/8E8F93FC-DDB0-4324-B44F-5224D7853119%40gmail.com >>>>> <https://groups.google.com/d/msgid/nighthawk_lovers/8E8F93FC-DDB0-4324-B44F-5224D7853119%40gmail.com?utm_medium=email&utm_source=footer> >>>>> . >>>>> >>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "Nighthawk Motorcycle Lovers!" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to [email protected]. >>>> To view this discussion on the web visit >>>> https://groups.google.com/d/msgid/nighthawk_lovers/CAJ1Js0Ogdu%3Dn1oECvoLwmm7hgCu_MvvYCA-q8q_Ls%3Dz2t%3DQ6gw%40mail.gmail.com >>>> <https://groups.google.com/d/msgid/nighthawk_lovers/CAJ1Js0Ogdu%3Dn1oECvoLwmm7hgCu_MvvYCA-q8q_Ls%3Dz2t%3DQ6gw%40mail.gmail.com?utm_medium=email&utm_source=footer> >>>> . >>>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "Nighthawk Motorcycle Lovers!" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to [email protected]. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/nighthawk_lovers/CAJoEAC%3DcyzHk4YvH0o0Qx7ov8vdxce82F12K%2BH0Wh6zxXGGQ0g%40mail.gmail.com >>> <https://groups.google.com/d/msgid/nighthawk_lovers/CAJoEAC%3DcyzHk4YvH0o0Qx7ov8vdxce82F12K%2BH0Wh6zxXGGQ0g%40mail.gmail.com?utm_medium=email&utm_source=footer> >>> . >>> >> -- >> You received this message because you are subscribed to the Google Groups >> "Nighthawk Motorcycle Lovers!" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/nighthawk_lovers/CAJLiyZfB3C8ViYEw-z6gqRrqfbL7j%2BZ_iurEQeCn4uJugcd9ng%40mail.gmail.com >> <https://groups.google.com/d/msgid/nighthawk_lovers/CAJLiyZfB3C8ViYEw-z6gqRrqfbL7j%2BZ_iurEQeCn4uJugcd9ng%40mail.gmail.com?utm_medium=email&utm_source=footer> >> . >> > -- > You received this message because you are subscribed to the Google Groups > "Nighthawk Motorcycle Lovers!" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/nighthawk_lovers/CAJoEACnFtzNAr7ReLNaR-ZsH9yPFTJ%3DG9s9zSaEbXQ2Va2Lc5A%40mail.gmail.com > <https://groups.google.com/d/msgid/nighthawk_lovers/CAJoEACnFtzNAr7ReLNaR-ZsH9yPFTJ%3DG9s9zSaEbXQ2Va2Lc5A%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "Nighthawk Motorcycle Lovers!" group. 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