Hello all,

I am servicing my entire fuel system on my 2014 Zx14r because my bike sat for a while. While cleaning the injectors I noticed that 3 of my 4 insulator o-rings had one single crack in them. They weren't leaking fuel, but I'm sure it was getting close.

I was wondering if anyone knew if the o-rings were interchangeable with other o-rings from different injectors. I haven't been able to find part number 16073-1123 anywhere. Soonest delivery date is 200 days out on revzilla. I see other o-rings with the same 16073 number, but the follwing 4 numbers are different. Im looking for the insulator o-rings that go into the throttle body

Any help is much appreciated!

* Last updated by: Csurams84 on 4/17/2021 @ 10:46 AM *

Contact Mr Injector, he may be able to help with o-rings that fit. I have use him for older sports cars, not the ZX but he has a great rep and has helped me and many other old car guys out with similar problems.

https://www.mrinjector.us/

* Last updated by: cruderudy on 4/17/2021 @ 12:25 PM *

Remember, orings are metric so you might bring that up with the gasket jobber. Too loose and it leaks, too tight and it won't be sent home.

Thanks for the suggestions fellas! I was able to order the correct o-rings through a local shop.

Give me the Part Number and size.
Thanks.

Thanks anyway, but I was able to find what I was looking for. Part number was 16073-1123. For whoever else is reading this, I would hit up mrinjector.us like Cruderudy said. He's very helpful, and sent me some free o-rings to try out.