Quick Disconnect Coupling Dust Cap

General Details

5100-S7-12 Eaton 5100 Series Quick Disconnect Coupling Dust Cap with Chain – 5/8″ & 3/4″ Body Size

Eaton’s 5100 Series brass coupling with steel tubular valve offers minimum air inclusion and fluid loss. Thread together latch provides connect under pressure capability and vibration resistance. The 5100 Series is not rated for continuous hydraulic impulse applications. For hydraulic impulse applications, refer to the FD86 and FD96 Series thread to connect product lines.

Part Number Body
Dust Cap
with Chain
Dust Cap
without Chain
Dust Plug
with Chain
Dust Plug
without Chain
5100-S7-5 5100-32-5 5100-S9-5 5100-41-5 1/4
5100-S7-8 5100-32-8 5100-S9-8 5100-41-8 3/8 & 1/2
5100-S7-12 5100-32-12 5100-S9-12 5100-41-12 5/8 & 3/4
5100-S7-16 5100-32-16 5100-S9-16 5100-41-16 1
5100-S7-20 5100-32-20 5100-S9-20 5100-41-20 1 1/4
5100-S7-24 5100-32-24 5100-S9-24 5100-41-24 1 1/2
Applications & Markets:
  • Hydraulics and fluid transfer
  • On-highway hydraulic wet lines
  • Dump and refuse vehicles
  • Bulk liquid transfer
Product Features:
  • Tubular valve construction for virtually no fluid loss during disconnection, reduces environmental and worker safety hazards
  • Low air inclusion during connection maintains system performance
  • Available with wing or hex nut configurations
  • Connect against pressure capability allows connecting of halves even when pressurized up to 500 psi
  • Steel flange available for accessible bulkhead mounting
Standard Body
Brass body with high resistance carbon steel with zinc trivalent plated valving components, hex and wing nuts
Standard Seal Buna-N
Order Inquiry
You may contact us by filling in this form any time you need professional support or have any questions.
+1 (818) 998-1528
+1 (818) 998-0243


We are open for business!

   Call Us:   
+1 (818) 998-1528
+1 (818) 998-0243