Line Separators; Size: 13.5mm ID Holes

The Line Separators with 13.5mm ID Holes by VIBRANT PERFORMANCE are precision fuel and coolant line management components designed for custom engine builds and high-performance vehicle modifications. These separators serve a critical function in modern tuning applications where organizing multiple hose runs—whether fuel, coolant, or boost lines—demands clean aesthetics and functional reliability. Whether you're building a street performance engine or executing a full engine bay refresh, line separators prevent hose clustering, reduce vibration-induced chafing, and maintain professional-grade organization in tight engine compartments where real estate is at a premium.

Engineered by VIBRANT PERFORMANCE—a trusted name in performance plumbing systems—these separators feature precisely drilled 13.5mm ID (inner diameter) holes that accommodate standard braided hose diameters common in fuel system upgrades and turbo installations. The compact 3.1 x 0.7 x 3.6 inch form factor allows multiple separators to be mounted along engine bay panels, frame rails, or bulkheads without consuming significant space. Constructed to withstand heat cycles and vibration inherent to modified engines, the separators prevent hose migration and contact with hot surfaces, reducing fire risk and extending hose service life—critical considerations when running custom fuel rails or intercooler plumbing at elevated pressures.

Mechanics and enthusiasts performing turbo installations, fuel system conversions, or engine bay restorations will find these separators indispensable for achieving OEM-quality line routing on heavily modified powerplants. The 13.5mm hole diameter accommodates most common braided hose sizes used in aftermarket fuel systems, boost lines, and coolant loops, making them universally compatible across platform-agnostic builds. Installation involves simple fastening to existing engine bay structure using the separator's pre-drilled mounting points, requiring no special tools or modifications to engine components. For anyone serious about precision engine tuning and professional-grade presentation, line separators represent an affordable foundation for clean, reliable, and organized custom plumbing architecture.