19037 O-Ring Seals,20 Pack,Compatible with Yellow Jacket SealRight 1/4 in Quick Couplers 19109 19209

Key features

• Compatibility: Compatible with Yellow Jacket SealRight 1/4 in quick couplers 19109 and 19209, also compatible with Yellow Jacket low-loss hose fittings used in HVAC and refrigeration service connections
• Leak Control: The 19037 o-ring seals help create a tight sealing surface inside quick couplers and hose fittings, reducing refrigerant loss caused by worn, flattened, or cracked gasket rings
• Rubber Construction: Made from durable rubber material designed for repeated connection and disconnection, helping maintain sealing performance during routine HVAC service work
• Simple Replacement: Designed for quick maintenance of 1/4 in HVAC couplers; remove the old hose gasket ring and install the replacement o-ring without special modification
• 20-Pack Supply: Includes 20 replacement o-ring seals, suitable for technicians, repair kits, service trucks, and routine maintenance of refrigerant hose fittings

Application Range:These 19037 O-ring seals are designed for compatible HVAC quick couplers, refrigerant hose fittings, low-loss fittings, charging hoses, and refrigeration service connections. They help replace worn or damaged gasket rings and reduce refrigerant leakage during routine maintenance.Product Material:Made from durable rubber material, these hose O-rings provide flexible sealing performance and are suitable for repeated connection and disconnection in HVAC and refrigeration service work.Product Specification:20 × 19037 O-ring seals.Compatible with Yellow Jacket SealRight 1/4 in quick couplers 19109 and 19209, and also compatible with Yellow Jacket HVAC low-loss hose fittings that use 19037-style seal rings

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