3/8in OD (9.5mm) Hard Li ne - 25 Foot Spool

The 3/8in OD (9.5mm) Hard Line - 25 Foot Spool from Vibrant Performance is a precision-engineered fluid line designed for automotive builders and mechanics who are upgrading fuel, oil, and coolant systems. This hard line is essential for high-performance engines, fuel injection conversions, and custom plumbing where reliability is critical.

Constructed from seamless aluminum tubing, this hard line features a hard-anodized finish that enhances its resistance to corrosion and heat damage, making it suitable for use in engine bays and fuel cell compartments. The rigid construction allows for precise routing without kinking or collapsing under pressure, ensuring consistent performance in demanding applications.

Engine builders, restoration shops, and fabricators will find this spool particularly useful for custom fuel systems, oil cooling circuits, and radiator bypass lines where both durability and a professional appearance are important. The 25-foot length provides ample material for various projects, accommodating full-frame or mid-engine conversions with ease.