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Wet Exhaust Hump Hose Bellows

Description & Features

Application & Construction	EPDM Rubber & silicone rubber Hump Hose Bellows provide the ultimate flexible straight connectors for marine wet exhaust systems. They offer increased tolerance to heat, misalignment, movement and vibration, while reducing installed cost, back pressure and noise.
Note	Molded models (see table below) are for wet exhaust systems only. Reinforced models may be used in both wet exhaust and engine coolant systems up to the rated working pressure of the component.

Products

Model Number	Hose I.D.	Construction	Humps	Length	Hump O.D.	Minimum Clampable Length	Includes	Temp. Rating
272V3000SS Wet Exhaust Hump Hose Bellow	3	Reinforced VHT Blue Silicone 350°F	Single	6.00			Clamps	350
272V4000SS Wet Exhaust Hump Hose Bellow	4	Reinforced VHT Blue Silicone 350°F	Single	6.00			Clamps	350
THH3SS Wet Exhaust Hump Hose Bellow	3	Molded HT EPDM 250°F	Single	5.25	4.5	2	Clamps	250

Product Questions & Answers (1)

Question by: Rick M on May 25, 2025, 9:59 PM

Can these hump hoses handle engine coolant in addition to wet exhaust?

Answer by: Customer Support on May 27, 2025, 8:42 PM

Reinforced models are indeed suitable for both wet exhaust and engine coolant systems, so long as you don't exceed the component's rated working pressure. The molded models, though, are strictly for wet exhaust systems.