SMC KQH0803S (KQH08-03S) - One-touch Male Connector, ø8 mm tube, R3/8 male connector

SMC KQH0803S One-touch Male Connector — ø8 mm metal male connector, R3/8 with sealant. KQ Series metal one-touch male connector joining ø8 mm tube to R3/8 (Rc3/8) male taper thread with pre-applied thread sealant. Type H body; tube O.D. ø8 mm; bore code 03 = R3/8 Rc3/8; sealant code S = with thread sealant. Brass body (nickel-plated option), black body with blue release button. Operating pressure vacuum -100 kPa to 1.0 MPa; ambient/fluid temperature -5 to 60°C. Push-in one-touch connection.

MPN: KQH08-03S · SKU: KQH0803S

KQH08-03S Applications

The KQH08-03S connects an ø8 mm tube to an R3/8 threaded port and comes with factory-applied thread sealant, giving a leak-tight seal on installation without adding tape. The durable metal (brass) one-touch body suits tapping compressed air into cylinders, valves and equipment ports in machine tools and automation where vibration resistance matters. Rated from vacuum to 1.0 MPa for reliable pneumatic service.

KQH08-03S Specifications