Swivel #16 150 Deg Elbow Hose End - Bulk

The Swivel #16 150 Deg Elbow Hose End from AEROQUIP (Model FBM4056) is a precision hydraulic fitting engineered for high-pressure fuel, oil, and coolant systems in performance and custom automotive applications. Whether you're building a race engine, restoring a classic, or upgrading a stock vehicle with an aggressive fuel system or turbo setup, this swivel elbow delivers the directional flexibility and leak-free sealing that modern engine bays demand. The 150-degree angle configuration allows you to route hoses around tight spaces without kinking or restricting flow, a critical advantage when working with aftermarket fuel rails, intercooler plumbing, or modified cooling lines where stock routing won't fit.

Built to AEROQUIP's military-grade standards, this #16 (1-inch) swivel hose end features a 360-degree rotating body that compensates for vibration and misalignment, reducing stress on hose connections and extending service life under boost or high-flow conditions. The 150-degree elbow geometry minimizes turbulence in the hose run, which is especially important for fuel systems where pressure spikes or cooler fluid transfer can cause cavitation or burping. The swivel design uses precision ball-and-socket construction with hardened steel internals, allowing the fitting to articulate without loosening or weeping fluid—a proven approach trusted in aerospace and heavy equipment for decades. Bulk packaging keeps your shop stocked for multiple projects or resale.

Mechanics and tuners who regularly tackle engine swaps, forced-induction builds, or custom cooling systems will appreciate this fitting's reliability in high-vibration environments where standard 90-degree elbows fail prematurely. Use it to connect fuel pumps to rails, oil cooler lines to blocks, or coolant bypass hoses where a rigid fitting would fracture under thermal cycling. The swivel action is especially valuable in engine bays with tight bellhousing clearance or where hose runs must snake around headers and manifolds. Verify your hose size and thread type before ordering; this #16 size pairs with standard SAE or JIC fittings commonly found on performance fuel systems and custom hydraulic circuits. Torque to OEM specification and use a backup wrench to prevent internal damage during installation.