PCP 4500PSI High Pressure Air Pump Quick Connect Disconnect Refilling Adapter Coupling Fitting M10x1 1/8NPT 1/8BSPP Thread Spare Parts & Accessories


We offer a variety of quick fittings and couplers to suit your needs, including quick disconnects, quick fittings, quick release connectors, copper connectors, and quick plugs. These fittings are suitable for use in PCP, shooting, air refilling, and more.

Our fittings are made from high-quality materials such as stainless steel or copper, and feature a universal 8mm quick filling head. They are threaded in 1/8NPT, 1/8BSPP (G1/8), M10x1, and M8x1, and are rated to withstand pressures of up to 4500PSI. Each package comes with PTFE gaskets and rubber protective covers for added safety.
  • The material is stainless steel or copper.
  • Universal 8MM quick filling head.
  • Threaded in 1/8NPT, 1/8BSPP (G1/8), M10x1, M8x1.
  • Rated to 4500PSI.
  • PTFE gasket and rubber protective covers are included.
  • Item: quick fittings & couplers
  • Thread: 1/8BSPP (G1/8); 1/8NPT; M10x1
  • Material: Copper/Stainless
  • ✅ 4500PSI High Pressure Rating: Designed for high‑pressure PCP air pump refilling, stable pressure resistance for daily filling work
  • ✅ Premium Material: Made of solid brass and stainless‑steel, anti‑corrosion, wear‑resistant, leak‑proof for long‑time use
  • ✅ Quick‑Connect Design: Fast plug‑in connection, simple installation, convenient for air tank refilling operation
  • ✅ Multiple Style Options: Various thread & connector types to match different PCP air pump and tank interfaces
  • ✅ Precision Machining: Tight thread fit, good sealing performance, effectively avoid air leakage during inflation

These high‑pressure quick‑connect refill adapters are specially made for PCP air pump filling application, max working pressure up to 4500PSI.

Constructed from premium brass and stainless‑steel, precision machined with smooth thread, ensure excellent sealing performance and anti‑leak function. Multiple connector styles are available to fit different air pump and air tank interfaces.

Quick‑connect structure enables fast connection and disconnection, easy to install without extra complex tools. Great replacement fitting parts for your PCP air filling system.

Note: Please confirm your thread size and interface type before purchasing to ensure proper fit.

Specifications

  • Max Working Pressure: 4500PSI
  • Material: Brass / Stainless Steel
  • Application: PCP High Pressure Air Pump Refilling
  • Condition: Brand New