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Double Hump Silicone Marine & Wet Exhaust System Hose

Product Code: MSH2H

Double Hump Blue Silicone Marine & Wet Exhaust System Hose for Engine and Auxiliary


Silicone Marine and Wet Exhaust System Hoses
We supply Marine and Silicone Wet Exhaust Hoses for engine and auxiliary generator systems, used in many of todays modern, in-board engine pleasure boats. Manufactured from only the highest quality silicones and reinforcement fabrics, they are designed to operate at temperatures up to +180°C. Our 'HT' (High Temperature).

Wet Exhaust and Turbo hoses, will operate at temperatures up to 210°C. They are offered in a range of straight, single hump, double hump and elbow configurations. We also offer EPDM, wire reinforced, wet exhaust hose in a range of diameters and up to 2m long. These are suitable for lower temperatures up to 130°C and will operate at significantly higher positive pressures or, under negative pressure caused by suction.

Our Silicone Marine Wet Exhaust Hoses are tested and meet the requirements of SAE J2006 R3 & Our EPDM hose meets the requirements of SAE J2006 R2.

Megaflex silicone hoses are specifically designed for use in the wet exhaust systems, used on in-board marine engines and generators. Our range of silicone Wet Exhaust Hoses allow flexible connections to be made in stainless steel and other rigid pipe work. They absorb a degree of engine movement, compensate for small amounts of misalignment and help to reduce vibration and noise.

Product Range
Silicone straight sleeve or tubing
Straight sleeves with diameters ranging from 12.7mm up to
405mm are available, up to 2m in length. Many sizes are offered from stock.
Single hump hoses
Sizes from 50.8 up to 304.8mm Diameter, in lengths from 152mm to 306mm according to diameter.
Double hump hoses
Diameters from 101mm up to 405mm with overall lengths of 152mm to 355mm depending on diameter.
EPDM, wire reinforced, straight hose
Available in a range of diameters and up to 2m long.

We manufacture our Silicone Marine Wet Exhaust hoses using high tear strength liner with high quality silicone and up to 6 plies of high specification, UK sourced, reinforcement fabrics. Wall thickness ranges from 5mm to 8mm.
Our EPDM Wet Exhaust hose is reinforced with a stainless steel wire helix, built within the wall of the hose which, is typically 9mm thick. This construction ensures high performance and reliability under high positive or negative pressures.

Custom Designed and Bespoke Hoses
We have 'in-house' tool manufacturing capability. In addition, we have the support of local and other tool manufacturers.
This allows us to offer a wide range of product options, from simple elbow hoses to hump hoses. We also offer a design service for non-standard applications, providing full technical and 3D drawings for approval and future reference.


  • -50°C to 210°C


  • Wall: Silicone
  • Surface Finish: Smooth


  • Engine and auxiliary generator systems

Available Colours

  • Blue
PartInner DiameterInner DiameterLengthPliesShape
# of
MSH2H-50.8-15217850.80.15252 Hump
MSH2H-63.5-20263.50.20252 Hump
MSH2H-76.2-20276.20.20252 Hump
MSH2H-89-254312890.25462 Hump
MSH2H-101.6-3051020.30562 Hump
MSH2H-127-30551270.30562 Hump
MSH2H-139.7-3551400.35562 Hump
MSH2H-152-35561520.35562 Hump
MSH2H-203.2-3552030.35562 Hump
MSH2H-254-3552540.35562 Hump
MSH2H-304.5-3553050.35562 Hump
MSH2H-355.6-3553560.35562 Hump
MSH2H-406.4-3554060.35562 Hump

Please be advised; specifications assume standard room temperature unless otherwise specified. All data presented here is intended as a guide only; we are not responsible for errors or discrepancies in the specifications. Please click here for full terms and conditions. Please contact our sales office on 01636816612 for further details!