Top Rated in Hydraulic Couplings

Compare the most helpful customer reviews of the best rated products in our Hydraulic Couplings store. These products are shortlisted based on the overall star rating and the number of customer reviews received by each product in the store, and are refreshed regularly.

Top rated products in Hydraulic Couplings

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4.8 | 157 customer ratings
97% of the ratings are 4-stars or 5-stars
As
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By C. Hawk
very
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By Jonathan
Great price and excellent
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By mrockwell
4.8 | 107 customer ratings
96% of the ratings are 4-stars or 5-stars
I needed some new connectors for years. The old ones leaked, they failed, the O-rings split alot, even new. I had to buy lots of hydraulic fluid. I put my machines through HECK and back. So, reluctantly, I installed these and so far not a a drip! I am very happy! Thank you for a fine
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By Frederick S. Telles
Exact match. No leaks. Needed 1/2” pipe nipple to
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By John
Thought I ordered the wrong ones at first. But, these were what I needed. Very good quality and fit my lines from my six foot brush grapple to my tractor
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By Smart buys
4.7 | 262 customer ratings
93% of the ratings are 4-stars or 5-stars
I won't be able to install the couplers for a few days, but they are beautifully made and I am eager to try them on one of my home made attachments for a mini skid steer. I was very pleased with the service from Summit. Hopefully, we will do a lot of business in the
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By VERDEXIPHLUX
I was having trouble connecting accessories to my Bobcat and replaced these coupling. I had to cut one off because the skid loader couplings were bad not the fault of this product .Replaced these and the ones on the loader and it works like new. Lesson
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By Amazon Customer
I have bought many couplers before so I familiar with these. The first set I purchased did leaked after a few hour of use (promptly notified company through Amazon and returned). Now this set is working longer but the collar on the female coupler will not snap in place or move properly. I have had sets of these that have been on other
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By Kurt
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4.7 | 181 customer ratings
91% of the ratings are 4-stars or 5-stars
There are some that say this type of hose/coupling should not be used on a Hot Tub, but I beg to differ!

PVC pipes are hard to align in tight spaces, and even worse, they tend to leak and break if they are handled after installation. After several years of replacing PVC fittings that were damaged every time I removed my Hot Tub
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By Steven C.
I needed this to connect a Fein vacuum to a 2 1/2 X 1 1/2 reducer. This was the only rubber coupling I could find that was 1 1/2 inch. When it arrived, the size of 1 1/2 inch was molded into it. I measured and the inside diameter was 1 7/8 inch with an outside diameter of 2 1/8 inch. I tried it anyway. The rubber was flexible enough and
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By Becky Rickman
It is just too big for plastic pipe that measures 1.5" diameter. There were mixed statements in the reviews, it would be nice if they would just add some details to the actual description so one knows which size to
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By FrankB
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4.8 | 62 customer ratings
96% of the ratings are 4-stars or 5-stars
The coupler on my tractor which is used for the case drain line from my kick-wheel mower was becoming very hard to connect/disconnect. This replacement for that coupler works properly and without the connect/disconnect problems and was reasonably
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By Keith Hacker
The fittings are what I needed to make my Boat hitch removable and keep the brakes
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By Douglas Gordon
I use these for Vacuum bagging Carbon fiber parts. They are the
same ones you get from
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By Richard Zink
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4.7 | 108 customer ratings
91% of the ratings are 4-stars or 5-stars
If you're installing a 4" radon fan and using 4" sch 40 PVC, these are the right fittings. I wish they sold them in white on prime for the same amt, but the white ones seem to be
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By NetMagi
Works fine and easy to install; a bit large for sewer and drain but it tightened down and hopefully will not create a catch spot. Remember if you need one you probably actually need
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By
I bought this specifically to attach an adapter to the dust collection outlet on wood working equipment and it will not work for that.
I wish I had read the other reviewer who had the same problem but I somehow missed it.
I have an adapter to change the 4" port to a 2 1/2 inch port to match my shop vac.
But the tool
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By SCMGJM
4.7 | 107 customer ratings
94% of the ratings are 4-stars or 5-stars
My old hydraulic quick disconnects were the originals on my 1977 tractor. They just started leaking. These replacements are very good quality and I recommend them highly. I won't live long enough to know if they last as long as the originals. So far so
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By Dr. V
Got a Kubota L3400 with a 60 inch root grapple.
Grapple was supplied with flat faced connectors.
These new connectors are very easy to connect and disconnect. The old connectors required loosening the hose connectors and still required at least 30 minutes to connect.
I won’t use anything else in the
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By Bob T
I used the couplers on a hydraulic grapple for my kubota tractor. They worked great for about 2 weeks and then the female ends began to leak out of the connector. (Not at the threads at the actual connector) I figured well stuff happens so I asked for an exchange. Surely the next ones won't leak. I received the new ones after a short
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By J. Shaw
4.7 | 93 customer ratings
92% of the ratings are 4-stars or 5-stars
High quality, exactly as advertised. Has a lock in feature that I didn't see before I ordered but I like. Arrived a day earlier than promised. I just installed them, and they work fine. Not sure of longevity yet, of course, as I just got them, but if the specs describe what you need, you can't go wrong on this
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By Shannon Smith
Great update to my 743 Bobcat and wood splitter attachment, easy, solid, quick hook up.
Thanks to Amazon for allowing me to talk with Summit about which adapters I needed to fit up to skid steer. Thank you Summit. Had I known I could have got those 2 as direct bolt ons but this
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By Marion Miller
works great on my machine. I changed them on all of my
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By stanley bryczek
4.8 | 47 customer ratings
96% of the ratings are 4-stars or 5-stars
these are a nice set just.put them on last weekend like the soft caps other ones i had were hard like plastic. Will see how they hold
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By J .m
These seal well, and the caps are nice when not in use. I used these to add a wood splitter to my tractor backhoe, and they were perfect for the
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By Kurt Osgood
These looked like very well made couplers. Unfortunately, I ordered the wrong size so I returned
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By Ohio Buyer
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4.8 | 40 customer ratings
97% of the ratings are 4-stars or 5-stars
Purchased for the rear remotes on my tractor. High quality parts that fit perfectly at half the cost of my local farm parts
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By Nick Donaldson
Fit with no issues, fast
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By Dan L
Fit the remotes on my 3520 John Deere
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By Tim Randolph
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4.6 | 80 customer ratings
90% of the ratings are 4-stars or 5-stars
I fitted this quick coupler to an OTC Hydraulic pump and cylinder and it fits just right. It is a substitute to an OEM product. It did not use it yet so I can't give full review. It is should be a quality product whose price doesn't break the pocket. Thanks Summit
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By EdSa
This was purchased to turn a portable hydraulic unit into a "quick change" for using the commonly available cylinders with an older pump.
The fit and finish was excellent and they seal up tightly. No leaks up to 8000psi so far.
I expect to buy more of
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By N B.
Nicely machined, deburred, and plated. Competitive price. Comes with plastic protectors on the NPT threads. No issues so far with hand pump.

The set does NOT include dust caps. I paired the female coupler with a Dixon Valve 3TDP dust
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By T. Painter
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4.7 | 45 customer ratings
91% of the ratings are 4-stars or 5-stars
Arrived on time and worked perfectly. I used these to replace faulty OEM fittings on a Max Jax lift. No leaks
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By Steve B.
what else can i say except that they couple so much easier than the old ones that started
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By H. Turner
Fittings provided with my Max Jack portable lift leaked during use and caused quite a mess. These fit perfectly, are a much more robust fitting and so far are without leaks, and attach easily. Should have purchased them
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By Ed
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4.9 | 22 customer ratings
100% of the ratings are 4-stars or 5-stars
Hard to find locally. Definitely not at the big orange or blue box hardware stores! Sometimes you can find at a well stocked ACE Hardware, but that's not always the case. If you have an ABS pipe that is broken/cracked at a fitting, these slide right on. Sometimes a little dish detergent helps if it's a tight fit. I always keep a couple
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By Retired World Traveler
Just what I needed to fit my xtava black orchid hair diffuser to my devacurl blow dryer without causing damage to either
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By Pamela C.
Worked perfectly for fitting my 1.5" pipe into the sump pump cap, which is about 0.25"-0.5" thicker than the pipe. Please note that when it says 1.5", they are talking about what the pipe is labeled. I believe it's the inside diameter and not the outside diameter of the pipe. I had originally purchased the 2x2" flared
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By MB
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4.5 | 95 customer ratings
89% of the ratings are 4-stars or 5-stars
Used these to cover the quick air connects for my on-board air installation on my Jeep JK. They fit nice a snug and keep road grime out of the
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By David Davis
I use these to keep the crud out of my hydraulic outlets. They look good too. Used on my John Deere 3020 diesel and my IH 1466. I will be buying more for my other
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By sm1999
The cap is not deep enough inside and pushes just enough on the male coupler ball to create a small leak over time. No good if it creates a leak when it is supposed to be protecting the coupler from contamination - it only creates another
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By Jifi
4.6 | 49 customer ratings
90% of the ratings are 4-stars or 5-stars
Used these to replace leaking MaxJax disconnects. Night and day difference. These feel and look to be of great quality and they don't lose a drop of fluid or suck air. The spring is a little firm to push in the connections, and the fitting is a little large to get the bolt in under the fitting for the lift. The 45* fitting needed to be
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By ray j lefever
I needed to update my MaxJax crud connectors and I bought some of these type but at 1/2 by mistake. I was just about to pull the trigger on another set at the original shop, but Amazon had these on sale. I couldn't turn them down. They are identical to the almost double the price from another vendor. Now I've only had them on for a few
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By Livermore, CA
Absolutely outstanding quality! Thrilled with this purchase. Used it to couple my Kioti tractor to a brush grapple with hydraulic teeth.

I actually took the set to my local hydraulics repair store because I had to purchase a bulkhead adapter. The owner asked me why I went so “overkill” with the coupler. I asked him what
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By Digital- PA
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4.6 | 49 customer ratings
91% of the ratings are 4-stars or 5-stars
I used to replace a broken port a power coupler. I does what it
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By Dewey
Purchased so I could use my Porta-Power pump on a new hydraulic gear puller with a defective integral hydraulic system- It appears an exact replacement for damaged Blackhawk Banner accessories. I was pleasantly surprised to find this coupler on Amazon with a reasonable price and fast
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By VT
Used on harbor freight brand 4-ton port-a-power ram. Worked
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By Amazon Customer
4.9 | 21 customer ratings
100% of the ratings are 4-stars or 5-stars
I used this for a prototype project that needed to move air as a fluid. Mechanically this was perfect and came with everything seen in the picture which aided me in completing my project quickly with a flush connection. No air leaks, no defects, no punctures, and works like intended. Awesome option for a impromptu conic
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By Danielle Norris
This fitting decreased this big size difference (4" to 1 1/2") with one fitting which results in fewer connections. I used this outside to connect 1 1/2"PVC sump pump discharge to buried 4"PVC, both schedule 40 This also keeps debris from entering and clogging the 4" pipe. Very Happy with
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By spongebob
By Lance P.
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4.6 | 47 customer ratings
94% of the ratings are 4-stars or 5-stars
The actual nuts seem to work correctly but I have no screws to fit the threads on the flange. The spacing on the holes is correct for my printer, but M3 screws are too small and M4 screws are too big. If I try the M3 I cannot get a hex nut to fit as there's not enough clearance. I cannot use them at all.

UPDATE
I mounted
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By MWerks
You need the t8 8mm x 8mm model for a cr10s.

Two issues, the nut under the extruder is too wide if you have an extruder mounted. If you've converted to direct drive it's not an issue.

The 2nd problem is the holes are not widely space enough for stock. You will need to remove the brackets from both sides and Dremel or
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By Yan Li
I'll start off by saying that the nut is well machined and is still a good deal for the price, but.... The threaded screw holes are M3.5 or more likely #6 (I believe it's between M3 and M4) which is an odd size that even people with a 3d printer likely don't have sitting around. It would be nice if they included the screws because of
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By brian
4.7 | 31 customer ratings
90% of the ratings are 4-stars or 5-stars
These adapters are solid and a good value No leaks so far. They are long though, 6". Not an issue for my application but people with smaller tractors or different third functions might have issues with the
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By DieselDude
Worked well but leaked fairly
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By Earl olcott
I used these couplers once and they worked just fine. The second time I tried to use them, the flat face female eng wouldn't lock down. Thought it may be because of pressure build-up. After I relieved all the pressure, still nothing. I just so happened to have an extra one so I swapped them out with no issue. Don't know if the one I
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By david labbe
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4.5 | 68 customer ratings
84% of the ratings are 4-stars or 5-stars
I've been using this Coupler (and similar Prevost HIgh Flow Couplings) for about a year now, and I think it's fantastic.
NOTE! THIS AND ALL "HIGH FLOW" PREVOST E07 SERIES COUPLERS ARE NOT INERCHANGABLE WITH "1/4-inch-body-Industrial aka Milton M Style" OR "3/8-inch-body-industrial aka Milton G Style"
This is very important,
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By Alex McB
This is the best air coupler system I have ever used! No more hose coupler blowing air in my face/ ears. Easy to use! Just point the receiver end in a safe direction, away from you or other people, Push and release the green button and the coupler ejects the plug and releases upstream air (from coupler connection to the tool). Best part
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By Dan of all trades
I’ve always been looking for the perfect air disconnect for my garage and I never found it until now.
Some of the others that I have tried are very difficult to disengage. Hard to grab and never really sit properly without leaking.
This one is fantastic.
Press the button and it quickly disconnects with no leaks or
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By Blazer125