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SG-JD14-CT14 - Machine Side John Deere 14 Pin to Attachment Side Cat D Series 14 Pin | Skid Steer Genius

  • $265.00

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Here's a Genius idea.  Why not allow people with Caterpillar attachments run them on their John Deere Skid Steer Loader?  This adapter does just that.  Just plug one end into your John Deere Loader and plug the other into your attachment equipped with an 14 pin connector.  Turn on your machine and get to work.  This is another Genius product.  The best ideas at the best prices.


Note:  John Deere 14 Pin outputs 6 switched ports.  You will notice that this adapter has 7 pins installed.  Up/Down, Left/Right and right stick Up/Down are all that is available.  We do not provide the extra power port on pin K.  If you need this, please let us know and we can build it.

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  • I have a John Deere 332d skid steer and want to run a cat snow blower. Both are 14 pin plugs, just making sure that this is the right cable. I can provide the blower model if needed.

    Yes, this will work.

  • I have a cat soil conditioner that I am running on a 325G Skid Steer. I cannot get it to turn left or right.

    Cat uses pin B for ground.  JD uses pin A.  I always tell people to move the pin in the machine so it becomes universal and you won't have this issue again.  There is a video in our video section that shows you what to do.

  • My customer has a 333G John Deere and needs to run a CAT wheel saw Model SW360B-100. Is this the correct adapter for this?

    Yes.  As long as it is not a SMART attachment with an on-board computer.

  • I have a 2015 John Deere skid steer (high flow) hooking up to a 2021 Cat PC306 Cold Planner (does not say smart on it, both 14 pin) Is SG-JD14-CT14 the correct adapter or do I need a different adapter made for the high flow?

    This is the correct adapter.

  • Hello I have a 2014 john deere 333e.i would like to run the cat pc306,does this adapter run all the functions for the pc306 on the deere 333e.Thank you very much for your time.

    Yes, as long as it is not a SMART ATTACHMENT that uses a CAN controller.  Do the cables go from the 14 pin to the solenoids? O, into a black box?

  • Have a 333g john deere with 14 pin trying to connect to a hp750 planer with what looks like a cat 14 pin harness installed... do i need the k power pin?

    How old is the planer?  Does it say SMART?  If it is a SMART attachment, ou are going to have a problem.

  • Hello- My customer has a John Deere 325G machine (utilizing the Deere 14 pin connector) but already owns a Cat power angle rake which also uses their 14 pin connector. the drum of the rake spins off of the auxilary hydraulics but will this get the unit to angle as it should?

    This is what you should do.  It will save you time, money and frustration moving forward.


  • Looking at ordering this SG-JD14-CT14 - Machine Side John Deere 14 Pin to Attachment Side Cat D Series 14 Pin for our Deere 333G utilizing a CAT P306 Cold Planer. 1) will this work? 2) do we need that extra power port? I'll send picture of the 333G connection now.

    Yes, it will work.  No, you don't need the power port.

  • Do you have an email I can send the pictures of the connectors?

  • Need to connect a new Deere 324G SSL to a Cat PC306B Cold Planer. Attachment is also used on the customers Cat 246D w/14 pin harness. Appears to be 9 pins utilized on the Cat 14 pin connector. Possible that the SG-JD14-CT adaptor will work for this application? I can send more info if needed. Thanks for the help.

    We have a big problem with new Cat attachments as they have SMART technology which actually is really stupid.  Can you send me a photo of the connector so I can see.  I just instructed another guy to return the planer yesterday because it would not work.  They got all fancy on us for this year and will now not be able to sell them to any other people except Cat owners.  They are made by the same company in the same plant in Italy by Simex.  They just wire them differently so they won;t work with each other.  So ridiculous.

  • As per our phone conversation, please send me the machine function operation information on the John Deere machines running a Cat cold planer. Thank you. I will let you know what we find.

    You were supposed to send me an email to respond to.  I need your address to send them to.


    Sorry, but I don't make calls unless we are troubleshooting our products.  9 times out of 10 I get dragged into a rabbit hole trying to troubleshoot someones machine and then they just call me whenever they like when the machine breaks down.  Please fill out the form on the site and I will answer your questions.

  • We ordered this harness for John Deere 331G machine and the attachment is a Erskine snow blower that was on a Cat machine so the harness on the attachment is Cat. Customer says nothing works no chute or deflector. Can you help?

    So did you order a JD14-CT14?  Or is it an old Cat attachment so it would be a JD14-CT8?  If you did, then I need a photo of the attachment 14 pin so I can see what's up.

  • will this work to run a quickattach snow blower that worked on a Bobcat/ Kubota and now is on a John Deere 333G? Both have 14 pin connectors but different pin placement. Thank you.

    No.  You will need this.

  • can i order this one to see if it will work and if it doesn't can i send it back to get the correct one? the cat power rake attachment is a 14 pin and my deere 333g looks like it also has a 14 pin plug

    This is the correct adapter.

  • I have a John Deere and I am looking to run a cat cold planer the attachment currently runs on a cat d series it needs left/right slide. Left side up/down. Right side up/down and angle left and angle right will this work with the 6 pin or do I need the k pin added

    This adapter will work but you will have to take your hand off the right stick when activating some functions because your 5/6 function controls are on the right upper panel.


    It depends on your choice for shipping methods.  Anywhere from overnight to 1 week.

  • Hello can you please call me for help identify what I need? I need to see if I can get one ASAP for a project this week. John Deere skid steer 2020 to cat pc 205 planet 2003. Alec shuff 989-889-1902

    Order by noon and it will ship today.

  • My attachment is 14 pins but only 8 pins it look is been use and the skid steer have 14 too but it look only 9 is been use.

    This adapter is for a JD machine going to a Cat D series attachment.  If the attachment is high flow, it will have a jumper from ground to K and N.  This is not required for JD.  If the JD is a 2020, then it has a ground - A, 6 control pins - CDEFGH, and a keyed hot - K.

  • What is your availabilty of SG-JD14-CT14 - MACHINE SIDE JOHN DEERE 14 PIN TO ATTACHMENT SIDE CAT D SERIES 14 PIN? Thank you

    47 currently in stock.

  • Hello, I recently ordered a SG-JD14-CT14 and realized I got the wrong thing. I'm needing a go from CAT 8-PIN to JD 14-PIN. Can you help please?

    You can re-order through our web site and return following the attached guidelines.!returns

  • Any way to overnight ship and will this work for the 335 p model

    Sorry. Every time the freight company doesn't make it on time, we get blamed and have to deal with chargebacks. We gave up ofeering it because we kept getting screwed.

  • do you guys know if pin K is needed for a Cat gb124 grader attachment? the blade has wings on the end.

    Pin K on Cat is a HF sense line and is a ground so no it is not needed.

  • Looking at putting my on a New Deere 325G. The Blade runs off a Trimble app on my phone for the blade. Will this jumper harness work stil?

    The problem is that we do not pass Pin K through because it is power in JD and a ground in Cat. I am pretty sure they are using Pin J for power but then you lose the switch to turn it from manual to auto unless there is something in the APP. I will need to see how the attachment connector is pinned to understand what they are doing.

  • Quote for this to include pin k power.

    No such thing on a Cat. We do not supply this because on Cat it is a ground. On every other brand it is +12 volts so as soon as you plug it in, it will blow your fuse.

  • need diagram or description for JD 333G 14 pin connection .I have open A.E.D.N. pins and black, red, white, white with strip wires, Which is wire goes to which pin?

    Your machine has open connections or our adapter has open connections? We do not have the JD schematics in house unless someone sends us one.

  • will adaptor SG-JD14-CT14 work JD325G to cat bb124 box blade

    If you have a Cat Box blade with a 14 pin and no lasers, then yes.

  • I am looking to control a Cat BB121 box blade on my John Deere 323E. I believe I need your SG-JD14-CT14 adapter but with a K pin. I do not see a place to indicate this on the order form. Can you please help me with this?

    If you are needing to operate lasers, all bets are off and we need to have a discussion.

  • hello, when will you have stock of this harness? sg-jd14-ct14

    This week.

  • can you let me know as soon as they are available i will need to purchase one thank you

    Due in any day

  • when will this be back in stock

    Any day.

  • Hope all is well. Can I preorder this part or do I have to check in to see when the unit is back in stock? Let me know.

    Yes. Just send us your information and we will contact you when they are being loaded.

    Our cable manufacturer did not notify us that the connectors are hard to get. Had he told us, we would have released some of the thousands that we are storing in a warehouse due to these constand shortages. Now he has and we just shipped them 1000 connectors.

  • How long to get back in stock?

    Expecting a shipment any day.

  • Will this work for a Cat stump grinder SG36 (it uses 8 pins) to a John Deere skid steer?

    Does the stump grinder have an 8 pin connector or a 14 pin because you chose a 14 pin but described an 8 pin.

  • Hello, we're trying to hook up a Cat BA118C Angled Sweeper up to a John Deer 324G skid steer, and have been told we'll need an adapter. Western Montana Cat of Missoula. Mt recommended your company for such an adapter. Any help is greatly appreciated!

    If it is a CAT 14 pin attachment, this is the correct adapter.  CLICK HERE

  • have new jd 331g want to run cat pc306b trimmer what do i need has 4 different functions with 2 way direction

    This is the correct adapter if it has 3 hoses. Instructions for use are in the FAQ section under CAT.

  • Customer has a Deere 331G with a 14 pin connector. He wants to run his CAT PC310B planer without smart technology that has a 14 pin connector. His 14 pin connector has 9 pins in it (don't know if they are all used). I can supply a picture of his CAT connector. Will this adapter do the trick? Thanks


    This wil be a hassle to operate because JD puts two of the controls on the overhead so you will need to push the toggle and one of the hand controls simultaneously to get all of the functions to work.

  • I'm thinking about buying a Cat sg36 grinder, will all the functions be supported? up/down left/right in/out thanks Serge

    It will work.  The problem is that two of the functions are up on the dash.  You can try and change them around so that the extend function is on the dash by moving the plugs on the solenoids.  Then you can just fully extend and leave it so you don;t have to take your hands off the controls.

  • I have a John Deere 333g 2020 and I want to run a Cat PC306 Cold Planer. Will this work? The deere has a 14 pin plug with 8 actual pins for the male connector and the Cat Cold Planer has a female 14 pin plus with 12 actual pins.

    Yes.  I iw just awkward because two of the controls will be up on your dash and you need to push two buttons at the same time for functions to work.

  • I have a John Deere 324g skid steer and am looking to run an SG36 Cat stump grinder. Both are 14 pin with only 8 pins. Which adaptor do I need?


  • when will this product be back in stock

    In a week.  A delaer cleaned us out.

  • I purchased this part to adapt a JD 329E SSL to a CAT SR321. The auger will operate and the chute moves left/right, but the deflector on top of the chute doesn't work. Can you help? Thanks

    Send me your phone number please?

  • I have a 2016 JD 329E and would like to run a 2023 CAT SR321 snowblower on it. Is SG-JD14-CT14 the correct adapter?

    Yes.  That is the correct adapter.

  • Why is this not working on a 23 325g and cat equipment? I just moved pin A to B with no luck.

    John Deere Ground is on A.  All other companies use B.  If you bought this adapter you do not need to move the ground wire because that is what the adapter does.

  • I have a 333g . Will this plug allow me it run a cat GB124 Grader attachment?

    If this is the new SMART grader, you cannot use it.   The new controls use a computer controller similar to Bobcat and has too many solenoids.  They have finally locked people out of using their attachments like Bobcattried to do.  I have to decide if it is worth spending a year on stripping these down like I did with Bobcat.  For now, I have no solutions except to say "AVOID CAT ATTACHMENTS"!  If everyone just stopped buying, they would soon get the message.  It's people accepting the Bobcat solution that caused all of the issues over the past 20 years. 

    Bobcat added controllers to everything that just over complicated the product and made them a lot more expensive.  Who really needs a computer installed in a broom?

  • Can I use this to connect new cat Hm418 mulcher to John Deere 333g? Both machines made in 2022. Wires on attachment appear to be connected directly to 3 solenoids

    It should work but I am not sure about the brake connection.  You may have to move a pin or two.

  • Hello, I have a 2020 JD333G and need to run a CAT HM415B Mulcher, SN HMB00333. Please direct me to the correct adapter to order. Thank you!

    If you want to run it as is, then buy this adapter.  I presume that the Cat attachment has a 14 pin connector and only 3 hydraulic hoses.


  • I have a John Deere 333e and want to run a Cat BA118C sweeper. Will this adapter work? Thanks

    Cat made attachments with 8 pin connectors for Series A,B & C.  In 2017 they came out with D series and switched to 14 pin connections.  If your attachment is newer and built for D series it will have a 14 pin connector and will work with this adapter.

  • I have a 2019 333g John Deere skid steer and wanting to connect to a cat hm215 mulcher. Will this work?

    If the mulcher is newer with three hoses and an 14 pin connector, yes this will work.

    If the mulcher is older and uses 5 hoses and an 8 pin connector, it will not work.