Mosmatic Swivel – 58.153 – 3/8" NPTF x 3/8" NPTM – DYF – 4000 psi – 10.4 oz

The Mosmatic 58.153 DYF Swivel is a high-pressure 360° rotary union designed for fluid systems requiring 3/8" NPTF (inlet) to 3/8" NPTM (outlet) connections. Built for up to 4000 psi, it features a nickel-plated brass body, stainless steel internal parts, and a carbide seal system for excellent durability and performance. Its maintenance-free design includes sealed ball bearings and weep holes to alert users of seal wear. It’s a perfect fit for industrial pressure washing, surface cleaners, and rotating tools. Applications Pressure washers and reels Rotating spray nozzles Surface and floor cleaners Car wash booms and systems General industrial washdown setups Features Rated up to 4000 psi Maintenance-free, sealed design Carbide seal with wear indication Nickel-plated brass housing Full 360° rotation 3/8" NPTF x 3/8" NPTM – standard straight connection Specs Product Type: High-pressure swivel – DYFPart Number: 58.153Pressure: 4000 psiTemperature: 250°FRPM: max. 2,000 rpmMaterial Type: Brass, nickel platedInner Part: Stainless steelSeal: CarbideThroughput / Medium: pH 3–12 / filtered 10 microns / compressed air (290 psi)Thread In (G1): 3/8" NPTFThread Out (G2): 3/8" NPTMNominal Width (NW): 1/4"Wrench Size 1 (SW1): 0.87"Wrench Size 2 (SW2): 0.75"Diameter (D): 2.36"Length 1 (L1): 1.49"Length 2 (L2): 0.47"Weight: 10.4 oz