The John Deere AR27738 is a genuine OEM 90-degree adjustable elbow fitting designed for use in various John Deere agricultural and construction machinery. This high-quality fitting provides a reliable and secure connection within hydraulic systems, allowing for precise routing and adjustment of lines. Manufactured to John Deere's exact specifications, it ensures optimal performance and durability, maintaining the integrity of the hydraulic circuit. Ideal for replacement or maintenance, this elbow fitting is essential for proper fluid transfer.