Swivel Fitting Female to Male 4an 45 Deg

The EARLS Swivel Fitting Female to Male 4AN 45 Degree adapter is a precision hose connector designed for high-performance fuel, oil, and coolant systems in custom vehicles and racing applications. This swivel design allows for easier installation without the need for separate wrenches, reducing assembly time and preventing damage to the lines.

Constructed from hard-anodized aluminum, this fitting is built to withstand the rigors of vibration and thermal cycling in modified engines. The 45-degree angle facilitates intelligent line routing, while the swivel connection helps prevent rotational stress on hose barbs and crimped terminals, making it ideal for tight engine bays and complex plumbing configurations.

This fitting is particularly beneficial for turbocharged builds, LS swaps, EFI conversions, and vintage restorations where traditional hose routing may not be compatible with modern fuel delivery systems or aftermarket cooling loops. Its reliable performance ensures leak-free connections under demanding conditions.