OilShield Rubber Air Hose 3/8" X 50' - 3/8" Male-NPT, 300 PSI, Nitrile Class A with Universal 5 in 1 coupler

Model: OS3850-5CP
The OilShield Rubber Air Hose with BluBird 5-in-1 Safety Coupler is a rugged, high-performance air line solution engineered for durability, safety, and convenience. This 100% rubber air hose handles up to 300 PSI working pressure, resists oil, ozone, and abrasions, and maintains flexibility in extreme cold or heat. The ergonomic bend restrictor provides a comfortable grip, while the BluBird 5-in-1 Universal Coupler connects to five major plug types with built-in safety to prevent air whip. Perfect for garages, workshops, job sites, and auto shops, this combo ensures your air tools are always ready, secure, and easy to manage
  • 3 Year warranty
  • 30% Lighter than standard rubber air hoses
  • 100% Rubber air hose with oil-resistant outer cover
  • 5-in-1 Universal safety coupler connects to all major plug types
  • 300 PSI working pressure
  • Works with M-Style, V-Style, T-Style, A-Style, L-Style plugs
  • Flexible from -30°F to +180°F
  • Solid brass male NPT fittings
  • Kink-resistant, abrasion-resistant, ozone-resistant construction
  • Built-in pressure bleed-off prevents dangerous hose whip
  • Ergonomic grip on both hose & coupler
  • Ideal for air compressors, pneumatic tools, and garage setups

Product Details

Durability Meets Performance in a Heavy-Duty Air Hose
The OilShield air compressor hose is designed for professionals needing long-lasting, reliable performance. Constructed with 100% rubber, it offers RMA Class A oil resistance, making it ideal for oily garage floors and industrial workspaces. With a 300 PSI air pressure rating, it supports all your heavy-duty pneumatic tools like impact wrenches, nail guns, paint sprayers, and HVLP guns. Reinforced with polyester woven braiding, it withstands rough use without cracking or fraying. The solid brass ½” NPT fittings prevent corrosion and ensure a tight, leak-free seal.
Flexible and Kink-Resistant in Any Weather
Whether you’re working outdoors or in a cold garage, the OilShield air hose maintains exceptional flexibility from -30°F to +190°F. Unlike PVC hoses that stiffen and crack in the cold, this cold weather air hose remains pliable for winter projects and indoor setups. The 4-finger bend restrictor gives better control, reduces wear at connection points, and adds user comfort. From car maintenance to garage inflation tools, this hose is built to handle it all—making it the best air hose for home garages, detailing bays, and construction sites.
One Coupler for All Air Tool Setups
Say goodbye to mismatched fittings. The included BluBird 5-in-1 Universal Coupler is compatible with M-Style, T-Style, A-Style, V-Style, and L-Style plugs—giving you true versatility across all pneumatic systems. The safety lock mechanism exhausts compressed air before disconnecting the tool, protecting users from whip injuries. Made from heavy-duty steel, high-grade aluminum, and stainless steel components, it’s built to last in auto repair shops, body shops, machine shops, and beyond. Its quick-connect mechanism and knurled grip make swapping tools seamless and fast.
Ideal Combo for Garage Air Compressors & Pneumatic Tools
This combo is a must-have for any garage air setup or DIY mechanic’s shop. It simplifies your air compressor line while providing universal compatibility and quick coupler safety. Whether you’re using it for air drills, blow guns, grinders, or tire inflation tools, this setup ensures clean, uninterrupted airflow. The portable, lightweight design of the coupler and the hose’s tangle-free construction make this set perfect for compact garage storage, mobile mechanics, or even home workshops. Backed by a 3-year limited warranty, it’s engineered to work as hard as you do.

Specifications

ID 3/8"
Size 50 feet
Material Rubber
Grading Best
Type Hose Assembly

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