SKU: 39644104414

1/2" Body x 1/2" SAE O-Ring Boss Female Flat Face Coupler (ISO 16028)

$124.81 $138.68
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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2

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Description

1/2" Body x 1/2" SAE O-Ring Boss Female Flat Face Coupler (ISO 16028)The Quick Coupling Technologies QC FF series couplings are ideal for the quick change of hydraulic tools in construction, railway, maintenance and mining industries and are commonly found on excavators and skid steer loaders. QC FF Series conforms to the ISO16028 Standard SPECIFICATIONS Body Size: 1 2" Thread Size: 1 2" Female SAE O Ring Boss Rated Pressure: 4350 PSI Rated Flow: 12 GPM Temperature Rating: 22F to 230F FEATURES Flush face design to

The Quick Coupling Technologies QC-FF series couplings are ideal for the quick change of hydraulic tools in construction, railway, maintenance and mining industries and are commonly found on excavators and skid steer loaders. 

QC-FF Series conforms to the ISO16028 Standard


SPECIFICATIONS

  • Body Size: 1/2"
  • Thread Size: 1/2" Female SAE O-Ring Boss
  • Rated Pressure: 4350 PSI
  • Rated Flow: 12 GPM
  • Temperature Rating: -22°F to 230°F

FEATURES

  • Flush face design to avoid fluid loss and air inclusion

  • Two stage valve for protection of sealing components during connection/disconnection of couplers

  • New valve design resists damage from high impulse applications

    INTERCHANGABILITY

    • PARKER FF/FE/ FEM Series
    • STUCCHI A-PREMIER Series
    • Aeroquip FD89 Series
    • SAFEWAY FF Series

     

      Product Data Sheet

      Shipping Notes
      • Free Standard Shipping on $100+ Orders to the USA.
      • Except Preorder products are shipped in 48 hours.
      • Delivery to the USA:
      1. Standard Shipping : 3-10 business days
      • If time is of the essence, please consider selecting expedited delivery for faster service.
      Exchange/Return Notes
      • We offer a 30-day return/exchange service after receiving.
      • Final sale items are not eligible for returns or exchanges.
      • To process your return/exchange, please contact us at [email protected]
      • Please click here for more details>>> Return & Exchange Policy
      SKU: 39644104414

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      4.6 ★★★★★
      Based on 19 reviews
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      G
      Verified Purchase
      Gail
      Pawtucket, US
      ★★★★★ 5
      The answer to calloused feet.
      Color: Pink & Beige, Size: Medium/Large(fits size 8 to 11)
      If you have dry callused soles, these are your answer. All my calluses left and my feet were very soft. They should not be walked in unless you are very, very careful as you will slip and fall. I stopped using them for a while and all my problem calluses are back, even when I use lotion at night. They tell you not to sleep in them, I don't know why. I do put these on at night and end up taking them off later as they're not comfortable to sleep in.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on April 28, 2026
      A
      Verified Purchase
      Angela A Mathis
      Grantham, US
      ★★★★★ 5
      Good Product
      Color: Pink & Beige, Size: Medium/Large(fits size 8 to 11)
      These socks are good for moistening. Durability is awesome Fit true to size. Traction could be a little better. The sock are very comfortable
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on April 23, 2026
      T
      Verified Purchase
      Tj
      Chelsea, US
      ★★★★★ 4
      Slippery when wet!!!
      Color: Pink & Beige, Size: Medium/Large(fits size 8 to 11)
      “These moisturizing slippers are actually really comfortable and feel great on the feet. They’re soft, cozy, and do help moisturize while you wear them. I also think they’re a good value for the money. The only downside is that once your feet get moisturized, they can get slippery inside the slippers, so I wouldn’t recommend walking around too much in them. Better for relaxing and letting your feet soak up the moisture than for being up and moving around.”
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on May 26, 2026
      J
      Verified Purchase
      J. Randle
      San Leandro, US
      ★★★★★ 5
      Love them
      Color: Pink & Beige, Size: Medium/Large(fits size 8 to 11)
      I wear a size 11.5 in ladies shoe and these just barely fit. Butttt after I put lotion on my feet and slipped these on and left them on for about 30 mins. It left my feet really soft! They work great as intended. Would buy again
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on January 31, 2026
      V
      Verified Purchase
      Vonda Kioultzopoulos
      Draper, US
      ★★★★★ 3
      Effective but may be uncomfortable
      Color: Pink & Beige, Size: Medium/Large(fits size 8 to 11)
      I have eczema on my feet and use a prescription cream that I leave on overnight. I often have a problem sleeping in socks but the silicone feels cool on my feet. The only drawback I have is the opening of the socks feel very tight around my ankles making them uncomfortable on me. I wish the opening was a bit more flexible.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on September 20, 2025

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