Fitting to Check Fuel Rail Pressure

[Angelo4730]

I am trying to check the fuel rail pressure on my F90TLRD and I read in the service manuial that "Fuel pressure gauge adapter B, YB-06942" is required. I have been having trouble finding where to order this part online and one website that I found, which I can no longer recall, listed this part for $150.

Where can I order this part? Are there cheaper options? $150 seems expensive for a small inline adapter.

Thanks

[boscoe99]

FUEL PRESSURE ADAPTER

A cheaper option would be to cut the high pressure hose from the VST to the fuel injector rail and then install a fuel system compatible schrader valve fitting therein. The valve would be T'd into the hose.

If there is concern about the high pressure fuel hose having been cut then the hose can be replaced for about 86 bucks.

6D8-13974-00-00 YAMAHA PIPE, FUEL 4