rotax 912 oil and water hoses

I'm in the process of getting my Rotax 912 back in order. I'm going to inject it with a LAD injection kit (French programmer which was originally a programmer for rally vehicles) and I'm going to replace all my hoses. What do you think if I replaced them all with aviation hoses?

Guillaume

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Permalink Reply by Matt Pope on October 12, 2025 at 12:46pm

I'm not sure what you mean by "aviation hoses." Do you have specific products in mind? 

Permalink Reply by Guillaume on October 12, 2025 at 12:55pm

Hello,
I looked but in fact aviation hoses are designed to have specific fittings and not installed like that with classic clamps.
Guillaume

Permalink Reply by Kurt Schaeffler on Thursday

There is a company in Wisconsin, Aircraft Specialty Hoses (something like that). They make good hoses that they claim have no life limit, and are the only place that seemed to have some of the metric Rotax fittings if you had a European origin engine (not only SAE/JIC fittings (and / or any combination)

If you deal with them, let us know what you think of the product and the service (late in the year 2025 price) 

Permalink Reply by Guillaume on Thursday

Okay, thanks. I'll find out. At worst, I have a company nearby that makes custom hydraulic, compressed air, and other hoses for public works and automotive equipment, so I'll ask them too.

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