AN 180 degree female swivel elbow

180° Female Swivel Couplers is a 180‑degree U‑shaped double female AN swivel coupler. Sizes range from AN‑3 to AN‑20, available in blue‑red, black and silver anodized finish. Built‑in swivel joint allows free rotation during installation, perfect for U‑turn pipeline layout in limited engine bay fuel and oil systems.