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 use 19037 replacement O-ring seals
Rubber Sealing Material: Made from flexible rubber to support a tight seal between hose fittings and couplers. Designed for routine HVAC and refrigeration maintenance where worn seals need replacement
12-Pack Replacement Set: Includes 12 O-ring seals for quick coupler maintenance, spare parts storage, or repeated service work. Suitable for technicians who need extra hose gasket replacements on hand
Leakage Reduction Support: Helps maintain sealing contact in low loss fittings, hose connectors, and quick couplers, reducing the chance of refrigerant or air leakage caused by aged or damaged O-rings
Easy Manual Installation: Designed for simple replacement without special tools. Remove the worn seal and install the new O-ring into the matching coupler groove for quick field service or shop maintenance
Description
Function:
These 19037 O-ring seals are designed to replace worn or damaged seals in compatible HVAC refrigeration hose fittings and quick couplers. They help restore sealing contact between couplers, hoses, and low loss fittings during routine maintenance.
Material:
Made from flexible rubber for sealing support, wear resistance, and repeated replacement use in HVAC service applications.
Application:
Suitable for HVAC refrigeration service hoses, low loss fittings, 1/4 inch quick couplers, 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.