SKU: 13381863479

1/2" Body x 3/4" SAE O-Ring Boss Male Flat Face Coupler (ISO 16028)

Sale price$67.55 Regular price$75.05
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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27

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Description

1/2" Body x 3/4" SAE O-Ring Boss Male 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: 3 4" 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: 3/4" 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
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      Exchange/Return Notes
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      • Final sale items are not eligible for returns or exchanges.
      • To process your return/exchange, please contact us at [email protected]
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      SKU: 13381863479

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      4.1 ★★★★★
      Based on 26 reviews
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      N
      Verified Purchase
      noah
      Alexandria, US
      ★★★★★ 1
      Runs large and too squishy of a sole
      Size: 9, Color: Black/White
      Why did you pick this product vs others?: I really wanted to love these, but the fit was off, and the sole is extremely squishy, which on a platform shoe was nearly a disaster.  I wear an 8.5/9 in all my shoes. I got a size 9, and they were far too big. I also have wide feet and the straps still had excess room between the strap and the tops of my feet.  I tried the shoes on, took a few steps, and the sole was so squishy it felt like I was falling. If I had a size 8, instead of 9, maybe that would not have happened.  I ended up returning, but wish the fit was better as these are super cute shoes 
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on June 19, 2025
      J
      Verified Purchase
      Jose Correa
      Natrona Heights, US
      ★★★★★ 5
      Stunning Automatic Watch With TopTier Durability and Precision
      Color: Grey
      “I got this Tissot PRX for my cousin’s birthday and bro fell in LOVE instantly. This thing keeps time like a beast, never slows down, never lags. Automatic movement, so no batteries, no drama. Durability? Stupid good. You can hit it, bump it, live life rough, it still looks box fresh. Size wise it was almost perfect. I just had to remove two links, nothing big. It’s light, functional, comfortable, doesn’t weigh you down, doesn’t get in the way but more importantly I can say this watch is in everyone’s eyesight when we wear it. Cause of course I had to get another one! Basically. I gave him a very nice piece as a gift, and now he’s walking around like he owns Switzerland.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on December 11, 2025
      C
      Verified Purchase
      Cienfuegos
      Massapequa, US
      ★★★★★ 5
      Great watch!!!!
      Color: Grey
      Excellent quality, one of the best, elegant.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on May 6, 2026
      T
      Verified Purchase
      T. H.
      Waukegan, US
      ★★★★★ 5
      Excellent value for an automatic watch, keeps VERY good time.
      Color: Grey, Color: Grey
      I've only had the watch for a day but wanted to leave a quick review on it to share a couple of notes. So far it keeps VERY good time, better than any of the automatics I own (including a Rolex Submariner, Tag Heuer Aquaracer, Tag Heuer Formula One, and several other sub $1k watches). I set it to an atomic time app on my phone yesterday and 24 hours later it's still SPOT on - hasn't gained/lost even a 1/10 of a second. I was shocked to see it's kept PERFECT time for the last day, I'm really blown away so far. I've worn it the entire time, we'll see how well it keeps time while being stored in a winder. This picture shown is the watch with a 22mm leather band on it, fit's without any issues (just need to squeeze in the leather a tad). I doubt it would work with a 22mm metal bracelet, but leather works great. Just FYI since the 21mm lug width is kind of odd. The face isn't quite a lustrious as the images make it look, but it's still a great-looking watch. For a sub $1000 automatic you can't go wrong, this is a fantastic watch at a great price. It'll be my daily driver for some time I'm sure. If I have any issues in the future I'll update the review.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on March 22, 2021
      B
      Verified Purchase
      Beniamin Grigoryan
      Dallas, US
      ★★★★★ 5
      It looks really cool and striking.
      Color: Grey, Color: Grey
      Really cool and beautiful watch. Although my specific unit runs 5 seconds fast every day—at first it’s annoying, but eventually you stop caring. 🤣
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on April 16, 2026

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