#4 Black Nylon Race Hose 20ft

The #4 Black Nylon Race Hose 20ft is designed specifically for high-performance fuel and fluid systems in competition vehicles, street rods, and serious engine builds. This race-grade hose is ideal for those upgrading their fuel systems, intercooler lines, or transmission cooler plumbing, providing the reliability required in motorsports applications.

Constructed from reinforced nylon with a smooth inner bore, this #4 (1/4-inch nominal ID) hose resists abrasion, vibration, and heat degradation, which are common issues with standard rubber lines in modified engine bays. The black outer cover offers UV and ozone resistance, extending its service life in exposed underhood environments. Additionally, the nylon construction allows for tighter bends than traditional rubber, simplifying installation in tight engine compartments.

Race builders, carbureted and fuel-injected engine builders, and bracket racers rely on Fragola hose for consistency when every thousandth of a second counts. This hose pairs seamlessly with Fragola -4 AN fittings, making it a versatile choice for various applications. Ensure your performance vehicle is equipped with the best materials to maintain pressure integrity and reliability on the track.