NOVAFLEX Marine Exhaust Hose: 4 1/2 in Hose Inside Dia., 25 ft Hose Lg
The NOVAFLEX Marine Exhaust Hose (SKU 45DU90) is a 4 1/2 in inside diameter EPDM hose, 25 ft in length, with a maximum working pressure of 100 psi at 70°F. 3G Electric sources this genuine OEM product across 14…
SKU 3G-OTH-740677
Need installation or engineering help?
Ask a question
Product Description
The NOVAFLEX Marine Exhaust Hose (SKU 45DU90) is a 4 1/2 in inside diameter EPDM hose, 25 ft in length, with a maximum working pressure of 100 psi at 70°F. 3G Electric sources this genuine OEM product across 14 industrial departments, with specialist expertise in combustion, pumps, and controls ensuring accurate specification and reliable supply.
Frequently Asked Questions
What is a NOVAFLEX Marine Exhaust Hose used for?
A NOVAFLEX Marine Exhaust Hose is used to convey hot exhaust gases and cooling water from marine engines to the overboard discharge. It is designed for wet-exhaust systems in boats and ships, where flexibility and resistance to heat, oil, and seawater are critical.
What are the specifications of the NOVAFLEX Marine Exhaust Hose 45DU90?
The NOVAFLEX Marine Exhaust Hose 45DU90 has a 4 1/2 in inside diameter, is 25 ft long, and has a maximum working pressure of 100 psi at 70 °F. It is made from EPDM rubber, which provides excellent resistance to heat, ozone, and marine environments.
Where to buy NOVAFLEX Marine Exhaust Hose worldwide?
3G Electric supplies the NOVAFLEX Marine Exhaust Hose 45DU90 to customers worldwide. We handle full logistics, customs clearance, and delivery to your port or facility. Contact us for a quote and lead time; we source genuine OEM products across 14 industrial departments.
How to install a NOVAFLEX Marine Exhaust Hose?
Install the NOVAFLEX Marine Exhaust Hose using appropriate marine-grade hose clamps at each connection. Ensure the hose is not kinked and has a smooth bend radius. Support the hose every 3 ft to prevent sagging. Follow the engine manufacturer's guidelines for exhaust system layout and cooling water flow.
Used in
Common applications for NOVAFLEXNOVAFLEX Products
3G Electric supplies NOVAFLEX epdm marine exhaust hoses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
