Review on 🔝 High-Quality NBR Fuel Line 5/16 inch - 20FT: Durability and Performance by Matthew Shankar

I purchased a 10ft reel of 5/16" fuel hose. While this product looks and feels good, it does not meet the SAE J30R9 standard. The product's pressure rating meets or exceeds J30R9 specifications, but that doesn't matter as the J30R9 is rated for the chemicals and temperatures encountered under the hood, while the J30R10 rating is for hose immersion in fuel. These are different applications and the seller should clarify this. The SAE marking on the fuel hose I received is in the picture. I had to return the product.