water preasure fittings on 2005 250 HPDI

[fastboater22]

Im looking for the yamaha part # for the water preasure fittings for a 2005 HPDI 250. The motor already has a port installed on the head, its a threaded male brass compression fitting. Im looking for the yamaha part number that corosponds to the female compression nut for that threaded fitting whitch would accept the 1/4" hose that runs to the water preasure gauge.


Thanks, Lee

[fastboater22]

ttt

Any Ideas here?

[boats.net]

If you are using an aftermarket water pressure gauge then use MAR-WPRES-AD-TR adapter.
V4-V6 Water pressure Port.JPG

[fastboater22]

No thats not the part Im looking for. What Im needing is e a copression nut siminlar to the one uses on a compression fitting on a ice maker line. Here is a picture of the male threaded fitting on the motor.

Thanks

[boats.net]

Ok that is the Yamaha tubing, the nut and ferrule is part number 663-83668-00-00.