The GRACO 16X806 Valve Hinge Cap is a replacement part designed to ensure proper functionality of GRACO airless paint sprayers. It is typically made from durable plastic or composite materials and is intended to secure and protect the valve mechanism within compatible GRACO equipment. Key Features: Valve Hinge Cap 16X806 GRACO TrueCoat 360 models: 117559, 17A226, 18A886, 18F209, 17B636 Ensures proper valve operation Easy to replace Designed for reliable performance in airless sprayers Applications:Used in GRACO TrueCoat 360 airless paint sprayers to maintain valve integrity and prevent leaks or malfunctions. Installation Notes: Using genuine GRACO parts ensures optimal fit, performance, and longevity of your equipment. Ensure the sprayer is turned off and depressurized before replacing the cap. Align the hinge cap properly with the valve mechanism. Press firmly to secure the cap in place. Inspect the hinge cap regularly for wear or damage. Replace the cap if it shows signs of cracking or deformation. Clean the valve area before installing a new cap.