Product Overview
Sierra 3/8" Low Permeation Fuel line

Keep your engine purring and your boat on the water with the Sierra 3/8" Low Permeation Fuel Line. This 50' fuel line is engineered for superior performance and longevity, resisting permeation and delivering reliable fuel flow for gasoline, diesel, and bio-diesel blends. Built to withstand harsh marine environments, this durable and compliant fuel line ensures peace of mind and worry-free boating.
Key Features
- **Low Permeation Design:** Featuring a plastic barrier veneer and NBR outer layer, this fuel line minimizes fuel evaporation and prevents harmful vapors from entering your boat's bilge, keeping your vessel safe and environmentally friendly.
- **Wide Fuel Compatibility:** Compatible with gasoline (up to 85% ethanol blends), diesel, and all bio-diesel blends, offering versatility for various engine types.
- **Durable and Weather-Resistant:** Built to withstand extreme temperatures (-20°F to 212°F), UV exposure, and harsh marine conditions, ensuring long-lasting performance.
- **50' Length:** Ample length for most boat fuel system installations, minimizing the need for multiple connections and reducing potential leak points.
- **Compliant with Industry Standards:** Meets USCG Type A1-15, SAE J1527 Type A1-15, ISO 7840 Type A1, and NMMA/CE type accepted standards, guaranteeing quality and safety.
- **Precise Dimensions:** 5/16" (7.9mm) I.D. and 5/8" (15.49mm) O.D. provide optimal fuel flow for various engine sizes.
- **Easy Installation:** Flexible and easy to work with, simplifying the installation process.
What's in the Box
- One 50' roll of Sierra 3/8" Low Permeation Fuel Line
Specifications
The Captain's Take
After years on the water, I've learned the importance of reliable fuel lines. The Sierra 3/8" Low Permeation Fuel Line is my go-to choice. It's tough, dependable, and compatible with the various fuels I use. Knowing my fuel system is secure lets me focus on what matters most – enjoying my time on the water.