Trident Marine 4″ ID Blue Silicone Molded Wet Exhaust Hump w/4 T-Bolt Clamp
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Trident Marine 4″ ID Blue Silicone Molded Wet Exhaust Hump w/4 T-Bolt Clamp
Weight | 2 lbs |
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SKU:
270V4000-S/S
Categories: Accessories, Boat Outfitting, Engine Parts & Service, Fuel Systems
Description
4″ ID Blue Silicone Molded Wet Exhaust Hump with 4 T-Bolt Clamp
This silicone and rubber hump hose provides the ultimate flexible connector for marine wet exhaust systems. The hump hose offers much greater tolerance to heat, misalignment, engine movement, and vibration, with significant savings in cost, parts, labor, and space.
Construction:
- Tube & Cover: VHT blue silicone
- Color: Blue
- Reinforcement: EPDM Silicone Rubber
- Temperature Range: 350°F (177°C)
Specifications:
- Inner Diameter: (inch) 4″ / (mm) 101.6
- Outer Diameter: (inch) 4.5″ / (mm) 114.3
- Working Pressure: (Psi) 15 / (Bar) 1
*Burst Pressure is 4 x Working Pressure
Shipping & Delivery


⚓ Smooth Sailing Shipping
Enjoy FREE standard shipping on most orders over $250 within the continental U.S. (excl. heavy/oversized/hazardous items).
We ship via UPS, FedEx, and USPS . Orders are processed in 1–2 business days with typical delivery in 1–5 business days .
🧭 Track The Voyage
You’ll receive tracking info by email once your order ships. If your package is marked “delivered” but not received, please wait 48 hours then reach out to our team.
🛟 Hassle-Free Returns & Exchanges
Returns accepted within 30 days of delivery. Items must be unused and in original packaging.
- Mistaken or damaged cargo? We’ll handle return shipping.
- Changed your course? Return shipping is on you.
- Report defects or damage within 7 days for a free exchange.
💰 Anchor Your Refund
Refunds go back to your original payment method within 5–7 business days after inspection.
📨 Contact the Crew
Questions about your order? Drop anchor at sales@marineelec.com .