20-Pack 19037 O-Ring Seals Compatible with Yellow Jacket SealRight 1/4 in Quick Couplers, HVAC Hose Gaskets

These 19037 O-ring seals are designed to replace worn or damaged seals in compatible HVAC refrigeration hose fittings, low loss fittings, and quick couplers. They help restore sealing contact during routine service and repair.Material:Made from flexible rubber for sealing support, wear resistance, and repeated maintenance use in HVAC and refrigeration applications.Application:Suitable for HVAC service hoses, refrigeration hose fittings, 1/4 inch quick couplers, low loss fittings, right-angle fitting couplers, and hose connector maintenance.Compatibility Range:Compatible with Yellow Jacket SealRight 1/4 inch quick couplers, including 19109 and 19209 models. Also compatible with fittings that accept 19037 replacement O-ring seals. Please confirm the original seal size and fitting type before purchase

• Compatible Fit: Compatible with Yellow Jacket SealRight 1/4 inch quick couplers, including 19109 and 19209 models. Also compatible with HVAC refrigeration hose fittings that accept 19037 replacement O-ring seals
• Rubber Sealing Material: Made from flexible rubber to help maintain sealing contact between hose fittings, couplers, and low loss fittings during HVAC and refrigeration service work
• 20-Pack Service Set: Includes 20 replacement O-ring seals for routine maintenance, field repair, or spare parts storage. Suitable for technicians who need multiple gasket replacements on hand
• Sealing Support: Helps replace aged, flattened, or damaged O-rings in compatible hose connectors and quick couplers, reducing the chance of refrigerant or air leakage caused by worn seals
• Simple Installation: Designed for manual replacement without special tools. Remove the old seal, clean the groove area, and install the new O-ring into the matching coupler groove