PUSH-PULL M18x1.5 hydraulic quick coupler socket. PUSH-PULL type hydraulic quick-connector with socket and external thread DIN 2353 M18x1.5. Its purpose is to enable quick and clean disconnection and connection of hydraulic systems, and to protect them from the ingress of dirt, which could cause damage or malfunction. Parameters: Type: PUSH-PULL Thread: external M18x1.5 B: 62.3 mm ØD: 38 mm CH: 27 mm