Re: Oil pressure plastic pipe replacement for Elan 1965..
Posted: Wed Jun 21, 2017 4:46 am
2cams70 wrote:I really don't understand why a braided hose is significantly better than a Nylon hose in this application. The only real advantage of the braided hose is the added resistance against chafing provided by the braid (assuming the rubber hose within is of adequate pressure rating). In fact behind the braid you probably have a rubber hose inferior to the original Nylon. If the rubber hose underneath the braid springs a leak it's still going to pi** out everywhere through the gaps in the braid anyway. Bling without purpose in my opinion.
Understand the benefits of the isolator however. That makes sense for added safety.
The braided hose is good for more than 100bar @170C. It is not only abrasion resistant, it will act like a hacksaw with anything it contacts so it should be secured and not rub on the chassis, bodywork or wiring.
Most race sanctioning bodies require braided stainless lines for any fluids inside the cockpit.