Skip to content
Durable and compliant fuel line for marine applications
The Sierra Marine Fuel Tank Vent Hose, Series 337, is engineered for marine applications, featuring a 5/16 inch inside diameter and a 1/2 inch outside diameter. This 50-foot length hose is constructed with a non-permeable THV barrier layer, reinforced polyester, and a CPE cover that provides excellent weather and UV resistance. It meets EPA and CARB standards, ensuring compliance with environmental regulations.
Designed for flexibility and strength, the THV500 barrier layer enhances the hose's performance under extreme conditions, making it easier to rig and clamp. The polyester reinforcement adds durability, while the gray color helps to keep the hose cooler, reducing the risk of vapor lock. This fuel line is resistant to ethanol-blended fuels, making it suitable for various marine fuel systems.
The Sierra Marine Fuel Tank Vent Hose is ideal for above deck primer bulb applications and is compatible with small diesel feed lines. Its low permeation characteristics and compliance with SAE J1527 Type B1-15 standards make it a reliable choice for marine fuel delivery systems.
Features
- Series 337 Fuel Lines Is The Best B1 Fuel Line In The Market Place
- THV500 Barrier Layer, A Nitrile Jacket, Polyester Reinforcement And A CPE Cover
- Outboard Fuel Line Is Resistant To Ethanol Blended Fuels
- EPA And CARB Compliant
- Polyester Reinforcement For Strength And A Weather And UV Resistant CPE Cover
- For Above Deck Primer Bulb Applications, And Is Not Fire Retardant: Hose Has A Small O.D., Is Extremely Flexible And Easy To Clamp
- Can Be Used For Small Diesel Feed Line: Extremely Low Permeation: For Use In Above Deck Primer Bulb Assemblies
- Resistant To Ethanol Blend Fuels
- Meets SAE J1527 Type B1-15: EPA And CARB Certified Outboard Fuel Line
Specifications
- Manufacturer: Sierra Marine
- Manufacturer Part Number: 16-337-0566
- Inside Diameter: 5/16 Inch
- Outside Diameter: 1/2 Inch
- Length: 50 Feet
- Color: Gray
- Material: Reinforced Polyester
- CARB Certified: Yes
- EPA Certified: Yes
Technical Documents
Shipping & Returns
- This product ships within the continental USA only.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
