63mm Marine Wet Exhaust Hose

An exhaust run rarely goes anywhere in a straight line, and 63 mm hose has to bend around a stringer or a tank without pinching. That is the job of the steel wire helix set into the wall of RMWE063, and of the corrugated cover over it, which lets the outside of a bend stretch while the inside compresses. The cover is also the part living in the engine bay atmosphere, so it is formulated to resist ozone and oil.

Key features

• 63 mm bore
• Corrugated cover that flexes through a bend, resistant to ozone and oil
• Steel wire helix supporting the bore, inside high-strength synthetic cord
• Smooth tube, resistant to exhaust gases
• 3 bar (43.5 psi) maximum working pressure
• Temperature range -30 to +100°C
• Nordic boat standard MCG, DNV, LLOYDS and VTT approved
• Available cut from 1 m to 20 m

Applications

• Inboard exhaust runs with tight routing around structure
• Charter and commercial auxiliary exhaust
• Muffler to transom legs that have to change direction
• Gas and cooling water discharge in one line

Compatibility and fitting

• Support long runs at intervals so the hose is not hanging on its clamps
• Keep bends gentle; a kinked bore raises back pressure long before it splits
• Stainless clamps to suit are in the clamp range
• Skin fittings for the outlet end are in skin fittings and marine products
• Other bores in the same construction: marine exhaust hose

How tight can a 63 mm exhaust run be bent?

The supplier does not publish a bend radius for this hose, so work to the practical test: the bore must stay round through the curve. If the corrugation on the inside of the bend closes up, the run needs an elbow rather than a tighter bend.

Dispatched from our Brisbane warehouse. Australia-wide delivery, or collect from the warehouse once your order is confirmed ready.