Even the best sealing washers can fail if installed incorrectly. Always clean the mating surfaces thoroughly, removing any debris, oil, or old sealant. Hand-tighten fittings first, then torque them to specification without crushing the washer. Over-tightening can cause distortion and leaks.
Visual inspection is key: check for proper alignment and make sure the washer sits flush. For added security, pressure test the system after installation. Proper installation is the final step to a leak-proof, reliable system.
