ULR Hose 3/8" Air Hose Assembly Repair Fitting - 1/4" MNPT Swivel

Milton® 3/8" Air Hose Assembly Repair Fitting with 1/4" MNPT Swivel – Brass, 300 PSI, ULR Hose Compatible

The Milton® 3/8" Air Hose Assembly Repair Fitting with 1/4" MNPT Swivel is a professional-grade brass fitting engineered for quick, secure repair or replacement of damaged Milton ULR air hoses. Designed for use with both 1/4" and 3/8" ULR hoses, this swivel connector supports 300 PSI working pressure and features a full 360° swivel to prevent hose twisting, ensuring long-lasting performance and flexibility for professional shop and field environments.

Built for Professional Air Hose Repair and Replacement

When a hose end fails, you don’t need to replace the entire line. The Milton® 3/8" Air Hose Assembly Repair Fitting with 1/4" MNPT Swivel offers a quick, professional solution. Its full-swivel design ensures freedom of movement, reducing hose kinking and fatigue while maintaining a tight, leak-free seal.

Durable Brass Construction

Machined from high-quality brass, this fitting provides excellent corrosion resistance, thermal ductility, and low magnetic permeability, ensuring long-term durability in heavy-duty environments. Unlike steel, brass fittings resist rust, seize less often, and maintain consistent sealing performance—even under repeated connection cycles.

Compatible with Milton Ultra-Lite (ULR) Hoses

This repair fitting is fully compatible with 1/4" and 3/8" Milton ULR hoses, making it a versatile replacement part across a variety of pneumatic systems. Its compatibility simplifies repairs, keeps air systems standardized, and maintains consistent pressure and flow across the shop.

300 PSI Rated for Professional Performance

Engineered for shop-grade reliability, this repair fitting supports up to 300 PSI, making it ideal for powering pneumatic tools, tire inflators, and other compressed air systems. Its swivel MNPT end provides flexibility and safety when working in tight spaces or high-movement applications.

Easy Field Installation

With its tool-friendly design, the Milton 3/8" Repair Fitting installs quickly using standard wrenches—no special tools required. Perfect for in-shop maintenance or on-site service trucks, it ensures that damaged hose ends can be fixed in minutes, minimizing downtime and waste.

Specifications

• Product Type: Air hose assembly repair fitting with swivel MNPT
• Material: Heavy-duty brass (resists corrosion, ductile at high temps, low magnetic permeability)
• Connection Type: 1/4" MNPT swivel
• Hose Compatibility: Milton ULR 1/4" and 3/8" hoses
• Working Pressure: 300 PSI
• Installation: Easy field or in-shop installation
• Applications: Automotive repair, fleet maintenance, and industrial pneumatic systems