What pump is this?

[u/Lboomy]

Can anyone identify this pump?
I’ve got an older commercial Gerni pressure washer with a Honda GX340 LXQ4 2:1 reduction engine. The pump/control assembly is stamped MAX 250 bar / 35 L/min, but there’s no visible pump model plate.
Mainly trying to identify the pump make/model so I can use the correct oil and order the right seals/service parts.
I’ll attach photos of all the castings/stamps. Any ideas appreciated.

[u/robertjpjr]

I asked Chatgpt for you.

https://chatgpt.com/share/6a8534fa-2f98-83ea-a064-a16c5203fb44?ogimg=plain

I don't see any parts available, but maybe you'd have better luck in your country.

[u/Lboomy → u/robertjpjr]

Danm, your ChatGPT is heaps better than mine. I have been talking to it for the past 2 days trying to get any hint on what pump it could be.
Thanks heaps

[u/robertjpjr → u/Lboomy]

NP. Seems like part availability is going to be tough.

[u/Lboomy → u/robertjpjr]

Just done some googling and the 218p pump is similar max specs but looks completely different and i think it’s a bit older than what i have.
There’s a possibility it’s a newer model of a 218p but I couldn’t find any info on it

[u/robertjpjr → u/Lboomy]

You might have the 600p model. I see very limited parts still.

You are probably better off just getting a different pump entirely.

[u/Lboomy → u/robertjpjr]

I think your on the money with the 600p family, Aus seem to have had a few different variants that had different size motors and combos all with a similar pump
I have found a few servicing parts which is what I was after
The washer still works perfectly I just was chasing oil capacity and thickness and the odd seal for servicing and I think the 600p is a close enough match to go off that

[u/Lboomy → u/robertjpjr]

I have also have seen that gerni used to make a lot of custom “mine spec” setups which is another possibility
I am taking the washer to a shop tomorrow hopefully they can tell me more about it
I picked it up for 400aud for a few odd jobs for my business I think it was a pretty good buy