Carlini PSP-4 Paint Saver Protective O-Ring Kit (DS-390196) is a replacement set of O-rings for the PSP-4 Paint Saver system. The kit provides the sealing components used in the PSP-4 assembly, enabling maintenance or repair of the paint-saver path. Designed for routine service or when seals wear, it helps preserve performance and prevent leaks in the PSP-4 hardware.
