High Pressure Hydraulic Couplings, Fittings, & Adaptors

Hydraulic Fittings

Harwood offers the most extensive selection of hydraulic fittings, couplings, and adaptors for applications over 20,000 psi. Standard hydraulic fittings are made of alloy steel. Special purpose fittings are also available for aggressive chemicals and corrosion resistant needs. Information for fittings, tubing collars, gland nuts, etc. is listed by series. Refer to the tubing page to determine the pressure ratings for each series.


For expertise in high pressure equipment that has spanned over six decades, customers turn to the superior products of Harwood Engineering. Trusted since 1947, we guarantee the quality craftsmanship and precision fabrication of every high pressure component we sell.


Contact Harwood Engineering today to find out more about our high pressure components.