(10-Pack) 19037 O-Ring Seal, Compatible with Yellow Jacket 19109 and 19209 Se…
Made from durable nitrile rubber, these O-rings help improve the seal at the connection points, reducing the risk of refrigerant or air leakage during use. Compatibility: Compatible with Yellow Jacket 1/4″ SealRight quick hose connectors and low-loss fittings in HVAC systems, including models such as 19109 and 19209, as well as most right-angle fitting couplers and hose seals that are compatible with Yellow Jacket.