The cooler on my Dixie chopper has a black hose and a clear hose. The black one says Weatherhead 3/8" H05706 50 PSI max. Easy to find a replacement/equivalent. The clear one doesn't have any writing on it. Since there shouldn't be a reduction in pressure across the cooler, I'm sure the clear needs to be rated to 50 PSI max too. But where do you get this hose? I've looked at clear fuel line but can't find any that says it will handle 50 psi. If fact, I can't find specs on any clear...
Clear hose on hydro cooler - Source for replacement?
Clear hose on hydro cooler - Source for replacement?