I'm pretty sure these are necessary for both reasons USCG and fuel delivery system so I need 2 new ones? Is there another brand or do I have to go with the parker ones? If parker where can I get them I can only find them on eBay and they look like old stock that's been sitting on the shelf. Has anyone replaced them before? What did u get?

Asco also makes very high quality solenoid valves.

Call up a Parker dealer in your area, I'm sure that valve is still in production so it's probably under a different part number. The dealer should be able to sort that out.

Here in OKC I use Precision Fitting and Gauge, very helpful.

Thanks Cole, I'll just replace the same Parker ones. Asco seems to be the same or even more expensive.