Nylon Tubing (Bulk). Single Wall Non-Reinforced Nylon Tubing. Non-Reinforced Nylon Tubing Temperature Range: -40 F to +200 F Maximum Working Pressure: 150 PSINot made for fuel1/8 and 1/4 tubing is single wall, non-reinforced and conforms to Type 3A of SAE J844d. Product Features:Durable accessory/kits for Haldex air treatment product