Foretravel Owners' Forum For owners and Fans of Foretravel Motorcoaches September 10, 2025 ...

Generator Radiator Cap

August 16, 2020, 04:11:46 pm

8 KW Kubota

What is the psi of the radiator cap. I don't see it marked on mine? Thanks.
jor

Quote Selected

Re: Generator Radiator Cap

Reply #1 – August 16, 2020, 05:03:45 pm

I just bought a new one about two hours ago at O'Reilly's. Our PowerTech 20K had a Stant SP-29 with 13-15 psi rating. OR didn't have a Stant but X-ref it to a Murray 7713, 13 psi for $9.99. It has the same red plastic lever like the Stant. They had 3 in stock so they must be fairly common.

Replacing the hose across the bottom of the radiator with a custom copper tubing. Will post photos if it works out OK.

Pierce

Quote Selected

Re: Generator Radiator Cap

Reply #2 – August 16, 2020, 07:14:21 pm

13psi for my 8K 97 gen set.

Quote Selected

Re: Generator Radiator Cap

Reply #3 – August 16, 2020, 07:27:22 pm

Ours generator is 10K not 20K. Sorry for the error. Wishful thinking.

Pierce

Quote Selected

Re: Generator Radiator Cap

Reply #4 – August 16, 2020, 08:24:11 pm

Thanks guys. Just what I needed to know.
jor

Quote Selected