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Thermoplastic fittings-product-category

Thermoplastic fittings

Our durable Synflex Optimum 4TA series fittings come standard equipped with best-in-class features such as Dura-Kote™ corrosion-resistant plating. Single-piece designs, captive nuts, back-up hexes, and non-brazed nipples prevent failure and increase ease of use.

Features and benefits

  • Offered in over 500 combinations including NPT, ORS, DIN, SAE, JIC, JIS, BSP, and many other standard and unique terminations
  • Optimized to work together with Synflex Optimum thermoplastic hydraulic hoses  
  • Simple one-piece design that reduces matching errors during assembly
  • No brazing failure risks
  • Minimal assembly times  
  • Captive nut eliminates the weak spots and distributes force to prevent cracks and leaks
  • Less force is needed during assembly to push fittings onto hoses  
  • Safe, proven, and reliable  


  • Aerial lifts
  • Chemical transfer
  • Cranes
  • Forestry delimber
  • Marine steering
  • Forklifts
  • Telehandlers
  • Utility vehicles
  • General hydraulics
  • Horticulture


Use our crimp spec tool to ensure the perfect fit. 

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