RectorSeal Quick Connect 3/8″ Socket 87037

The RectorSeal 87037 PRO-Fit 3/8″ Quick Connect Socket is a premium push-to-connect refrigerant line fitting designed for fast, flame-free installation in mini-split and unitary HVAC/R systems. With this quick-connect socket you can join 3/8″ copper or coated-aluminum lines without flaring or brazing, significantly reducing installation time and the risk of connection leaks.

Constructed from robust brass and engineered with leak-proof double O-ring sealing, it delivers high pressure capability (up to 870 psi / 60 bar) and is compatible with major refrigerants including R-22, R-410A, R-32 and R-454B.

The socket features a push-in design with visual insertion check (sight window) and can be manually released using the included clip for single-use applications. The specification sheet lists insertion depth of 1-1/4″ for 3/8″ size and recommended torque of 24-30 ft-lbs.

Ideal for residential HVAC/R work, especially when flaring or brazing is impractical or unwanted, the 87037 PRO-Fit socket simplifies installations, reduces labor cost and enhances system reliability by minimizing connection failures.