TL91 1” NPT Thread 1” Body Flat Face Hydraulic Quick Disconnect Coupler Set

These couplers are a direct replacement for couplers mounted on many models of heavy machinery and attachments.


These are NOT light duty couplers. The sturdy design of heavy duty TopLine couplers are well known for their durability and ability to withstand rugged conditions. Our coupler sizes fit many models of: John Deere, CAT, Kubota, New Holland, CASE, JCB, and other brands of machinery. Take a look at our chart below to see what couplers fit your machine.


Flat Face couplers are designed for applications where hydraulic spillage is a concern. One of the great advantages to the Flush Face design is that the couplers are easy to keep clean which helps to prevent contaminants from entering the hydraulic system during connection and disconnection.


Couples to any standard 1" body Flat Face quick disconnect couplers. These couplers meet or exceed the ISO 16028 industry standard.




  • Heavy Duty design. Rated at over 5076 PSI
  • Couples to any standard 1” Flat Face coupler
  • Push-connect locking sleeve design
  • Exceeds ISO 16028 standards
  • Corrosion-resistant zinc plating
  • No air inclusion during disconnection
  • Heavy knurled sleeves for non-slip grip
  • Includes dust caps to protect from the elements
  • Flat Face coupler design minimizes hydraulic fluid loss



  • Model number:                  TL91
  • Coupler Body Size:           1"
  • Coupler Thread Size:        1" NPT
  • Thread Inner Diameter:     1.23”
  • Thread Dash Number:       -16
  • Coupler Material Type:      Steel
  • Coupler Plating Type:        Corrosion-resistant trivalent zinc


This set includes:

  • 1 Male Flat Face Coupler 
  • 1 Female Flat Face Coupler
  • 2 Protective Dust Caps


We aim to be your #1 source for high quality skid steer & ag hydraulic quick connect couplers and accessories.

This item has a 100% satisfaction guarantee!

Return Policy: If you are not fully satisfied with your purchase, you may return unused item for a full refund of the purchase price, excluding shipping charges, within 60 days of purchase date.

If you have any questions about this item, feel free to E-mail me and I'll do my best to answer them. Walter

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