

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The PARKER 3/4 KMMOO-S is a female cross pipe fitting designed for industrial piping systems that require a four-way fluid distribution point. Built from zinc-plated steel, it accepts 3/4 inch female National Pipe Taper Fuel (FNPTF) connections on all four ports and carries a maximum working pressure rating of 3,000 psi. This fitting is installed by licensed plumbers, pipefitters, and industrial maintenance technicians working on high-pressure fluid or gas distribution lines. The zinc plating provides corrosion resistance suitable for demanding service environments.
This fitting is used in industrial piping assemblies where a single supply line must branch into three additional directions within a compressed-air, hydraulic, or fluid-transfer system. Its FNPTF thread classification makes it compatible with standard tapered pipe thread connections common in commercial and industrial installations. It is sold individually, making it practical for single-point repair or small-scale system modifications.
Designed as an OEM-style replacement or new-installation fitting for industrial piping systems using 3/4 inch FNPTF threaded connections rated to 3,000 psi.
Installation should be performed by a qualified pipefitter or plumber in accordance with applicable codes such as the International Plumbing Code or ASME B31 piping standards. Depressurize and isolate the system completely before removing any existing fittings or installing this cross. Apply an appropriate thread sealant or PTFE tape to all male mating threads before assembly. Do not overtighten threaded connections; follow standard hand-tight-plus-turns practice for FNPTF fittings to avoid thread damage.
Thanks for subscribing!
This email has been registered!