Wet Exhaust Hump Hose Bellows, Molded HT EPDM 250°F, 3.00 Inch ID, Single Hump, 5.25 Inch Long

Construction
Molded HT EPDM 250°F
Brand
Trident Rubber LLC
Brand
Trident Rubber
Pack Size
1.00
UOM
EA
Hose I.D.
3
Hump O.D.
4.50
Humps
Single
Includes
Clamps
Length
5.25
Minimum Clampable Length
2
Supplier Part Number
THH-3-S/S
Temp. Rating
250
Alternate Part Numbers
Alternate Part Number C1FV11, Alternate Part Number THH-3-S/S
Product Weight
1.51 lbs

Product Questions & Answers

got a 3 inch wet exhaust run and the pipe dont line up perfect. is this single hump bellow meant to take up that kind of misalignment and vibration
Question by: Wayne G on Jan 19, 2026, 2:54 PM
Built for wet exhaust systems, the single hump section is there to absorb misalignment, movement, and vibration. It also helps cut down back pressure and noise compared to a rigid straight connection.
Answer by: Customer Support on Jan 20, 2026, 6:06 PM
How much wiggle room does this hose give me if my exhaust isn't perfectly lined up?
Question by: Warren C on Feb 18, 2026, 6:58 PM
It's designed with a single hump that allows for some misalignment, movement, and vibration in your wet exhaust system. The hump is 4.5 inches in outer diameter, which should provide a good bit of flexibility.
Answer by: Customer Support on Feb 19, 2026, 9:00 PM
clamps come with this or do I need to order them separate?
Question by: Rod S on Aug 17, 2025, 3:21 PM
Clamps are included with the hose, so you won't need to track those down separately. That said, the installation notes call for a minimum of two stainless steel clamps at each end, at least half an inch wide. The included clamps should cover your basic needs, but if you're going with T-bolt or constant torque clamps for a more secure setup, those are worth picking up on their own. Just make sure whatever you use meets that half-inch minimum width requirement.
Answer by: Customer Support on Aug 18, 2025, 8:50 PM

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