
B175-49-2S Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $95.99 | Top Pick! Condition is Used, Zenith Marine Flame Arrester B175-49 2S USCG Approved 162.041.192 SBC Marine, shipping cost = $12.73 | 100.0% |
![]() | $120.00 | Condition is Used, Zenith MARINE FLAME ARRESTOR 4 BARREL B175-49-2S WITH HOSES, shipping cost = $19.45 | 99.8% |

Introducing the Zenith B175-49-2S Marine Flame Arrestor Barrel Hoses, a crucial safety component for marine fuel systems. These hoses are meticulously engineered to prevent the transmission of flames or explosions from one compartment to another, ensuring the safety of your marine vessel and its occupants.
The B175-49-2S hoses are constructed with high-quality materials that meet the stringent requirements of marine applications. The hose body is made from a flexible yet robust material, resistant to fuel, oil, and water, while the flame arrestor is manufactured from a specialized material that is self-extinguishing. This combination guarantees superior performance under extreme conditions.
The hoses feature a dual-wall design, with an inner hose and an outer hose separated by a layer of flame-arresting material. The inner hose is designed for the transport of fuel, while the outer hose functions as a barrier against flames or explosions. The flame arrestor is strategically located at the end of the hose, ensuring that any potential flames are extinguished before they can travel further.
The hoses come in standard lengths of 36 inches, with other lengths available upon request. They are suitable for use with various types of marine fuels, including gasoline and diesel. The hoses are also compatible with marine engines and fuel systems that require a flame arrestor as a safety feature.
The Zenith B175-49-2S Marine Flame Arrestor Barrel Hoses are easy to install and maintain. They come with quick-connect fittings that ensure a secure and leak-free connection, while the hose body is designed for easy bending and maneuverability. Regular maintenance includes visual inspections for signs of wear and damage, as well as replacement of the hoses every 5 years or as recommended by the manufacturer.
In summary, the Zenith B175-49-2S Marine Flame Arrestor Barrel Hoses are a vital safety investment for any marine application. Their advanced design, high-quality materials, and ease of installation make them an essential addition to your marine fuel system. Ensure the safety of your vessel and its occupants by choosing these top-of-the-line hoses for your marine fuel system.
Zenith B175-49-2S Marine Flame Arrestor Barrel Hoses are essential components of marine fuel systems, designed to prevent backflow and ensure safe fuel transfer. However, like any other product, they come with their advantages and disadvantages.
Advantages:1. Safety: The primary function of a marine flame arrestor barrel hose is to prevent fuel backflow and prevent the possibility of fuel-air mixture ignition, making them a crucial safety feature.
2. Durability: Zenith hoses are known for their high-quality materials and robust construction, ensuring long-term durability and resistance to fuel and environmental conditions.
3. Compliance: These hoses meet or exceed the requirements of various marine and regulatory standards, ensuring compliance and peace of mind for boat owners.
4. Flexibility: The hoses are designed for easy installation and maneuverability, allowing for flexibility in various marine applications.
Disadvantages:1. Cost: Marine flame arrestor barrel hoses can be relatively expensive compared to standard fuel hoses, which may deter some buyers.
2. Limited length options: Zenith offers a range of hose lengths, but it may not cover every possible application, requiring buyers to order custom lengths or purchase additional hoses.
3. Weight: Due to their robust construction and materials, marine flame arrestor barrel hoses can be heavier than standard fuel hoses, making installation and handling more challenging.
In conclusion, while Zenith B175-49-2S Marine Flame Arrestor Barrel Hoses come with an initial investment and some limitations, they offer unparalleled safety, durability, compliance, and flexibility that is crucial in marine applications. Therefore, we would recommend these hoses to boat owners seeking a reliable and safe fuel transfer solution.
Details:
specifications inboardfuel:
- for models: Marine
- brand: Zenith
- mpn: B175-49-2s
- part type: Flame Hose
shipping inboardfuel:
- type: calculated
- class: expedited
- carrier: usps
- transit: 5-8 days
- service: usps priority mail
returns inboardfuel:
- policy: no returns
seller inboardfuel:
- # reviews: 3683
- city: lusby, maryland
- rating: 100.0%
payments inboardfuel:
- wallet: apple-pay
- other
- credit card: diners-club
offer inboardfuel:
- in stock #: 2
- started: january 16, 2026
- options: ship-to-home
- availability: in stock
- sold #: 13
- prices: $95.99–$120.00
- item condition: Used
general inboardfuel:
- category: Boat Parts > Inboard Engines Components > Intake Fuel Systems
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