Mosmatic Swivel – 58.054 – 1/4" NPTF x 3/8" NPTF – DYF – 4000 psi – 11.0 oz

$335.00 USD $301.00 USD

The Mosmatic 58.054 DYF Swivel is a high-pressure female-to-female rotary swivel with a 1/4" NPTF inlet and 3/8" NPTF outlet, offering a step-up configuration ideal for flexible hose assemblies, spray lances, and cleaning tools.

Designed to handle up to 4000 psi, this swivel features a nickel-plated brass body, stainless steel internal components, sealed ball bearings, and a carbide seal system. Integrated weep holes allow early detection of seal wear, making it a durable, maintenance-free solution for demanding pressure applications.

Applications

  • Pressure washer hose transitions

  • Industrial cleaning tools

  • Surface cleaners and chemical sprayers

  • Inline connections with step-up sizing (1/4" to 3/8")

Features

  • Female-to-Female connection (1/4" to 3/8")

  • Maintenance-free with sealed bearing system

  • Carbide seal and weep hole failure indication

  • Nickel-plated brass construction

  • Full 360° rotation under pressure

FAQs