The 12MBPP-16MBPP Adjustable O-Ring 90 by Fittings Unlimited Inc is engineered for optimal sealing performance in demanding environments. With a size of 12MBPP and a 16MBPP connection, this fitting is perfect for hydraulic systems requiring precise adjustments. The adjustable O-ring ensures a secure fit, minimizing leaks and enhancing system efficiency. Made from high-quality materials, it adheres to industry standards, ensuring durability and reliability. This fitting is an essential component for any professional looking to maintain high performance in their hydraulic or pneumatic applications.