Fittings & Couplings

Connect with Precision: Your Source for Quality Fittings and Couplings

For over five decades, Penn Tool Co. has been the critical connection point for professionals and dedicated DIYers building systems that flow, whether fluid, air, or gas. Our extensive selection of fittings and couplings isn’t just vast; it’s carefully curated. 

Discover high-quality pipe fittings, hose fittings, and specialized connectors, all engineered for unwavering precision and durability, offered at the best prices. 

Partner with us and experience the difference industrial-grade components from the brands you trust can make in your plumbing, pneumatic, and hydraulic projects.

Shop from a Vast Fitting and Coupling Collection

Our selection includes a diverse range of plumbing fittings for every need, from versatile threaded pipe fittings to innovative push-fit fittings and push-to-connect fittings for quick installations. Find specific materials like durable brass fittings, corrosion-resistant stainless steel fittings, and versatile PVC fittings. For flexible lines, explore our comprehensive hose fittings and robust hose barb fittings alongside dedicated hose couplings.

Need specialized connections? Discover convenient quick-connect fittings and secure camlock fittings for rapid setup. Our rugged hydraulic fittings ensure high-pressure integrity for hydraulic systems. For outdoor needs, find reliable garden hose fittings, specialized fuel line fittings, and fuel hose fittings.

Beyond individual components, explore our efficient Manifolds for distributing flow and precision Rotary Unions for transferring media between rotating and stationary equipment. Our range also includes comprehensive Tube Fittings and convenient Fittings and Connector Sets. Don’t forget essential Gasketing and packaging for leak-proof seals.

Choose from Parker Hannifin Corporation, Merit Brass, Legris, our dependable Value Collection, high-quality Made in USA products, and more such trusted brands.

Explore our broader Pneumatics and Hydraulics categories for complete system solutions.

Tips to Choose the Right Fittings & Couplings for Optimal Results

  • Media Compatibility: Ensure the fitting material works with the fluid or gas (e.g., water, air, fuel).
  • Pressure & Temperature: Verify ratings meet your system’s demands.
  • Material: Match the fitting (brass, stainless steel, PVC) to your pipes or hoses.
  • Connection Type: Choose from threaded pipe fittings, compression fittings, PEX fittings, push-fit fittings, or specialized camlock fittings.
  • Application: Specific uses, such as air compressor, garden hose, or fuel hose fittings, will guide you.
  • Size & Thread: Accurate sizing prevents leaks.

Remember to prioritize safety! Explore our Safety Products for crucial gear when working with pressurized systems.

Penn Tool Co. is not just a supplier. We’re your dedicated partner, committed to integrity and delivering exceptional service with every order. Explore our extensive collection of industrial tools for all your needs today.