The YELLOW JACKET 19037 1/4" SealRight O-Ring set is designed to provide secure, leak-resistant sealing for HVAC and refrigeration charging hoses and quick couplers. Manufactured to strict tolerances, these high-quality O-rings help prevent refrigerant leaks while maintaining reliable system performance during charging, recovery, and service operations.
Compatible with SealRight fittings and standard HVAC charging hoses, these durable O-rings resist deterioration from refrigerants and oils, making them ideal for long-term professional use. Each pack includes 10 replacement O-rings for convenient maintenance and repair.
