How to Read Your TUFF TORQ® Barcode
As part of our “Tech Tips” series, we will address a common topic among our customers, How to Identify Your Products with the TUFF TORQ® Barcode. When customers call the TUFF TORQ® Service Department, a technician will ask for their transmission’s serial number in order to access and provide the correct information about their product. This blog post will provide all of the necessary information to read our barcodes and help you interact with our service team.
In addition, we will also provide quick and easy instructions for how our customers can use the TUFF TORQ® barcodes on our website to research and gather more information about their products. Enjoy!
The TUFF TORQ® Barcode
The TUFF TORQ® Barcode Infographic
TTC’s 11-Digit Part Number
The TTC 11-Digit Part Number is the part number for the whole product.
TTC’s Product Serial Number
The Product Serial Number identifies “model” and distinguishes your product from all others created.
OEM Part Number
*This is the part number issued by the OEM. For example, a John Deere part might look like this… JD PN: 123-12345. Please note, not all barcode labels reflect the OEM part number. It may or may not be present.
Finding Information on TUFFTORQSERVICES.COM
Step-by-Step Instructions
Tuff Torque Barcode, Figure 1.
1. Review Your Barcode
- TTC’s 11-Digit Part Number Figure #1 (red oval)
- TTC’s Product Serial Number Figure #1 (yellow oval)
- OEM Part Number Figure #1 (green oval)
2. Navigate to TuffTorqServices.com
3. Click on Tuff Torq Service Parts Catalog
4. Click on Catalog Shop
5. Click on Hydrostatic: Riding Mower Transmissions-Pumps-Wheel Motors
6. Review the selections and look for a match to the TTC Product Serial Number. Please note, you are looking for the prefix section before the dash.
7. As our unit is a T40J (per our Serial Number), we will navigate to T40 and click on the selection.
8. As the T40 series has two options, please reference the TTC Product Serial Number. As our example is a T40J, we will click on the far right choice.
9. Now, click on the product that corresponds to the TTC Product Serial Number found on the TUFF TORQ® barcode.
With the knowledge of how to read the TUFF TORQ® barcode, anyone can use our website to gather information and parts schematics. Should any questions arise, please contact us via email or by phone. When on our website, for the best user experience, please download the Flash plug-in.
Email: salessrvc@tufftorq.com
Phone: 866.572.3441
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NIGEL MARSHALL says: Hello Team, Merry Christmas Can you help please a Require a Transmission details are Tuff Torq 7A632084030 S/N 62G-0006044 COUNTAX P/N 478000400 And would need to be freighted to New Zealand My email is warehousecars@xtra.co.nz Kind Regards Nigel Marshall
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ggraham says:
Hello,
I do have a distributor in New Zealand and their contact information is included here. you would just need to get them the part number which is 7A632084030.
BE Pressure Supply Ltd
8 Perclo Place
Pukete, Hamilton, 3200
64 7 849 0000
jlahman@bepressure.co.nz
Dennis says: just purchased a K57R serial # 7A646084020.
do you know what the factory oil is in it?
with all the issues of the K46 wanted to use 20-50 synthetic oil
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Hello,
The K57R uses a version of 10W-30. 10W-30 is a conventional motor oil, however, it has enough additives to make it a unique item not to be found at retail outlets
Sidney says: Bought a Husqvarna Rider 120C which has a TUFF TORQ transmission. No oil is showing in the plastic transparent reservoir. How do I fill up the transmission to bring the oil up to the full level for: Tuff Torq 787T0024040 S/N: 36P-1026724
HSQ/AB: PN: 585 23 52-01 what is the recommended oil.
Brian Mallory says: I have a 206 JD X300. After mowing up a small hill at my lake home for about 5 years the K46 transaxle was giving out. I bout an X320 for the lake home and took the 300 back to my permanent home where there is just a slight grade to deal with. I only have 300 hours on the X300 so I’d like to replace or re-build the transaxle. Which variation of the K46 is the best? I want to be able to change the oil easily. Is there a stronger, more powerful replacement for my K46 that will fit my X300?
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Hello,
Unfortunately, K46’s are configured to be in the tractor that they are installed in. They do not swap from one tractor to another without issues. You would need to know which K46 you have in your X300 because there are several different versions of the tractor and they all use different K46’s. There is a bar code sticker on the case of the transmission and on that sticker is a serial number following S/N. Get the serial number and that will tell you which transmission you have. Then you can search for it on the website (https://tufftorq.ordertree.com/) and find the parts you need.
Peter says: Are all axles on K46 the same spline count? Can I use an axle that is for a K46BR in a K46CR?
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All the splines are the same, however, the length of the axles is different thus it makes it an ill-advised idea to use axles from a K46BR on a K46CR.
James Holloway says: Which transaxle comes in John Deere lt190.Is the part number on the transaxle or where do I find the information.
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Hello,
According to the JohnDeere website, it is the K46HD. You should be able to locate a bar code sticker on the case of the transmission close to one of the axles and on that sticker the serial number should start with 46HD. That will verify that it is the K46HD.
BEN HOLDEN says: Will 1A646034141 Transmission Right axle fit my TT# 7A646084091 S/N 46AW0106233?
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Hello,
That number 1A646034141 is a part number for a case. I cannot tell you which transmission that is because a case part number is not a unique identifier for the transmission because it is on all the cases.
Ken Cullipher says: I have a Tuff Torque P/N 7A646024390 JD P/N: AM131580 S/N: 46AC0197911. I need to replace this transaxle as it has started jerking and jumping when turning. I would like to know what newer models that would be very similar as this is a 2004 I believe. Most transaxles with that JD part number will likely have high usage also. Can you refer me to some information that will help me maneuver through the model numbers, part numbers,cross reference charts, that would let me be able to look for the newest possible replacement?
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Hello,
Here is the link to your transmssion>> https://tufftorq.ordertree.com/catalog/partslist/view/group_id/426683/?assembly=Parts&assembly_id=1343
The K46AC is still in production so you can purchase a whole transmission or parts.-
Can a 46BE be used to replace the 46AC?
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Hello,
I am sorry but the configuration of that unit is enough to make it not work.
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Freddy Nash says: i have i believe a k57 not sure it is on a simplicity rider 16hp vanguard vtwin and i believe 38 inch cut my question is can you replace the input shaft without having to take the trans case apart
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Hello,
For a K57 you would need to split the case. There is a pin that runs the charge pump and is through the shaft internally. You have to remove that pin to be able to get the shaft out.
Randy Andrew Danielson says: Can you replace a tough Torx t40 with a tough Torx k62 on a John Deere l118 lawn tractor?
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Hello,
Not without major modfications. The simple reason being that our transmissions are built for the specific tractor that they are installed in. There are a number of variations that could make it difficult to impossible to replace one transmission with another. Not the least of which, in this case, is the size difference.
Earl J Geivett says: I need axel seals for a TuffTorq transmission S/N 46BN0054968
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Hello,
Please follow this link. The axle seals are #72 on the parts list. https://tufftorq.ordertree.com/catalog/partslist/view/group_id/426773/?assembly=Parts&assembly_id=1527
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Hello,
Here is the link to that transmission on the website where you can find the axle seals and order them. https://tufftorq.ordertree.com/catalog/partslist/view/group_id/426772/?assembly=Parts&assembly_id=1525
Al wilder says: Trying to find which trans. In my husqvarna mower.7A646084321 s/n 46CR0103366
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hello,
That is a K46CR. Here is the link to that transmission on our website. https://tufftorq.ordertree.com/catalog/partslist/view/group_id/426814/?assembly=Parts&assembly_id=1593
C Wee says: I am attempting to identify the transmission in the Cub Cadet XT1 LT42. Please confirm which Tuff Torq transmission is used in model year 2020.
Thank you.
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Hello,
I am sorry but I do not have good tractor data. On the transmission itself there is a bar code sticker that has all the pertinent information on it like the model and serial number. get me the information on that sticker and I can get you the type of transmission.
Gary says: Hi
I have a x125 John Deere ride on mower and am looking for a transmission am 134582 would you have one in stock
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Hello,
we do have that you can find it at this link> https://tufftorq.ordertree.com/catalog/partslist/view/group_id/426654/?assembly=Parts&assembly_id=2472
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Hello,
Here is the link to our new website, if you search on your transmission name you should be able to pull up the parts and get the correct kit you need. https://tufftorq.ordertree.com/
Daniel Williams says: I have a Craftsman rider with a Tuff Torque hydrostatic transmission 7A646084181 HOP SERIAL PN 426120 . I want to find out what part I need for this. I can’t pinpoint the part until I know exactly what I see. Could you send a diagram of all parts of this hydrostatic drive to me?
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Hello,
Here is the link to the transmission you stated you have in your tractor>>> https://tufftorq.ordertree.com/catalog/partslist/view/group_id/426789/?assembly=Parts&assembly_id=1563
Kenneth Wainwright says: I have a Simplicity Broadmoor with a Tuff Torq transmission 7A646084550 S/N 57AF0003159 and it stops moving after it warms up and will not climb a hill. It has a whine like a low on hydraulic oil whine. Any ideas and do you have rebuild kits for this particular transmission?
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Hello,
Here is the link to your transmission. #201 is the repair kit which is an hydraulic rebuild. if you are experiencing a hydraulic issue that will fix it.
https://tufftorq.ordertree.com/catalog/partslist/view/group_id/427007/?assembly=Parts&assembly_id=1958
Jason LaSart says: Does Tuff Torq still carry parts for a K51A axle?
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Hello,
We do carry parts for the K51A. All you need the serial number of the transmission and then follow this link and you will be able to pick the serial number break that your unit’s serial number falls into and then click on it. You have the parts list and schematic and can order parts on that page.https://tufftorq.ordertree.com/catalogsearch/result/?q=K51A
Please let me know when you get this message.found pulleys on website need now wright pulley thanks again Alex
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Hello,
I am sorry but Simplicity put their own pulley on that unit, consequently, I do not have any information on it. You will need to contact a Simplicity dealer to find the correct pulley.
Need to now which splin drive pulley to a tuff torq 7A632084780 s/n 66AP0003831 it came out of simplicity conquest mower with hydro deck lift and power steering. Need drive pulley to transmission.top speed was 12mph with 10″ wheels.. put 24+12.00-12 wheels now. Part# of pulley on transmission.could use pulley on engine 1″1/8 bore hole pulley for engine to.what type transmission is this. thanks Alex
Philip walsh says: Tuff Torq. 7A646024330 S/N : 460-0015368. Karsit P/N 358698. I need new rear axle. when looking from the back of the machine its on the right hand side, looks like shorter axle than the other side.
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Hello,
I am sorry but those axles are no longer available. You could contact the OEM and see if they have it.
Jason Winne says: I got a husqvarna yth 24v5v. transmission number are stuff torq 7a646084181. s/n 46BT166944 and hop PN: 426120. I need the left rear axle for it. that short Alex
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Hello,
For that transmission you need the axle shaft kit. Part number is 1A646099891. order at tufftorq.ordertree.com
Norman Bull says: I have tuff torq unit model 55 it has torn out the spline on the drive pulley.I have found nothing inside the unit that would cause this there is a small crack in motor wedge plate but I dont think this has cause this ?
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Hello,
I do not believe that the motor housing caused this, either. Depending on which K55 you have there could be a kit to replace the input shaft.
George Lovie says: Hi
I have a Countax C 400 fitted with a Turf Torq transmission, the numbers are as follows
7A646024041
S/ no 46E- 0054408
Could you please advise the transmission unit model fitted
Thankyou
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Hello,
That is a K46E tranmission.
mack says: I have a new K66R. When I let off the foreward pedal & go to reverse, the K66 lurches quite a bit. Is this harmful to the transaxle ?
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Hello,
That is a strange occurrence. I would check the shock absorber that is on the control arm to be sure it is working correctly. Otherwise, It could be a linkage issue and you will want to check that as well.
kenneth partridge says: I have a John Deere z425 mower with transmission 787Q0824000/SN# 7D20015877. Which rebuild kit for I need?
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Hello,
Here is the part number(187Q0899500-7L) and the link:https://tufftorq.ordertree.com/catalog/partslist/view/group_id/427091/?assembly=Parts&assembly_id=2714
Frank Boyer says: I have a viking mt 5097 with a tuff Torque 7a646084210. Serial number is 463m0003584. Is this a k46? What is the right transmission oil?
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Hello,
that unit has 10W-30 installed so you can use that but we recommend our Tuff Tech oil.
Nick says: I am doing a general seal kit replacement with oil change on a K46DM. I am also removing the cover to re-seal as well. what is the reccomended cleaning solution for washing the internals of the case to remove sediment and old oil before re-sealing and adding new oil? Also are there parts schematics for re-assembly to double check re-assembly if removal of parts is required?
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Hello,
brake cleaner is a good choice. It won’t bother the rubber seals. Link to the parts list and schematic: https://tufftorq.ordertree.com/catalog/partslist/view/group_id/426936/?assembly=Parts&assembly_id=2570
Scott says: I need part number for axle seals for kc46 transaxle. Axle number is 7a646084321 it’s in a yt48xls Husqvarna riding mower
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Hello,
The part number is 187T0134280. You can call 866.572.3441 to order or you can go to tufftorq.ordertree.com
Phil Balnaves says: I have John Deere L111 lawn tractor requiring a replacement transmission. As follows
768T2024000. 40A 0033508. JDPP. AM134125. Can you supply this and cost please
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Hello,
You can find that transmission on our new website at this link https://tufftorq.ordertree.com/catalog/partslist/view/group_id/426650/?assembly=Parts&assembly_id=2460
James Britts says: Good morning.
I have a 7A632084610 model K62v in my garden tractor. Will a 7A632084621 model K66y be a heavier duty direct bolt in replacement unit? If not, why? What do the V and Y suffixes indicate? All external dimensions seem to be the same.
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Hello,
Since the K62V is sold to John Deere and the K66Y is sold to Husqvarna the axles could be very different lengths. But the real difference is that the logic is opposite between the two transmissions and if you install the K66Y where the K62V is and hit the forward pedal it will go in reverse. Also, I do not see the fan and pulley on the K62V as John Deere put there own on the unit. so I do not know how different those are, either. We do not recommend swapping transmissions because these transmissions are built for the specific tractors that they are installed in.
Henry York says: I have a 1996 John deere gator 4×2 need transmission
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Hello,
What is the John Deere part number for the transmission?
winfred thornton says: I have a x300 JD tuff torq 7a646084220 transaxle what other models have the same transaxle?
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Hello,
I believe the x300 is the only tractor using the K46BR that is 7A646084220.
Wayne Tucker says: Can a Dixon 26D KH48 tractor handle a snowblower without any failures?
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Hello,
I do not have good tractor data so I would need the serial number off of the transmission so that I can get you the information you seek.
Greg Grant says: Hello,
I have a K58 mounted with the input shaft horizontal to the ground, shaft driven from the engine. It has a remote fill bottle. The manufacturer suggests to keep the bottle full. I am concerned that there may not be oil in the final drive area of the housing as they are segregated. TT suggest filling this transmission from a drain plug upright position. Also what is the fluid capacity. Thank you
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Hello,
We are currently working on a procedure for the oil fill with Toro. We should have it soon and I will get it to your email address as soon as I get it.
John Tomlinson says: My barcode does not look like this one. All in one line at top of barcode: tuff torq 787Q08240010 SN: 7D-Roo30167
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Hello,
Yes, that is a right side for a TZT 7D. Since that is a John Deere I am required to send you to a local John Deere Dealer or you can contact the John Deere tech Center at 800.537.8233. John Deere is now servicing their own transmissions
David Lilburn says: I have a Husqvarna TS 348 with I think 46LR Transmission and it appears to always be in locked mode. ie I cant go round corners without scuffing. Dan you please help.
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Hello,
I am sorry but that tractor has an always-on limited-slip differential. You would need to take turns wider and slower to avoid the issues with it tearing up your yard.
Jeff Kruszka says: Hello
I have a 2001 sabre 2554 the tuff torq tag is not readable. Can you tell me which trans is in that. Thanks for any help
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Hello,
The best thing to do is to get the serial number of the tractor and call a John Deere Dealer. they can get you the John Deere Part number and I can cross that.
darwin reinhardt says: how oil does a tuff torq 787q0684140 SN: 13d-L001468
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Hello,
The oil to use is the John Deere J20C the High Guard High Viscosity.
Lily Spires says: If I tell you the model number of my Cub Cadet can you verify the transmission number that was sold on it? Sent it to the shop and I have questions if I got the original transmission back.
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Hello,
I do not have great tractor data. Your best bet is to check the bar code sticker on the case of the transmission. Otherwise, you can contact a Cub Cadet dealer with your serial number of the tractor and they should be able to give you their part number and I can cross that number.
SYLVAIN TOURET says: Hello We are lawn mower repairer We want to have the reference of your home for a KA46 gearbox pulley axis kit on a wolf tools .The reference at home of this piece is WO 28488 and the machine is a A80B of 2004 ref: 033253
Thank you Best regards
Sylvain Touret
SARL TOURET
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Hello,
I do not have good tractor information. I would need the serial number off of the transmission itself. It is usually located on the case of the transmission close to one of the axles. Normally you can see it from the rear of the tractor. Armed with that I can get you what you want.
Scotty says: Hello. I have a 2012 D110 lawn tractor that has leaking axle seals. I am having trouble figuring out if the transaxle is a T40A or T40J as the tag has been destroyed. I need the part # for the axle seals and which type of oil, and how much to put back in it after I drain it and replace the seals. Also is there any kits that I should get and change on it since I have to take it out?
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Hello,
According to John Deere, that tractor has a T40J installed. The oil is a 10W-30 motor oil and it holds 2.4 quarts.
Greg R Marazzi says: 1993 94 john deere 245.no barcode on transaxle. Its only stamped 080102. What model transaxle do I have?
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Hello,
There were a number of different transmissions installed in that tractor. The easiest thing to do would be to call a John Deere dealer armed with the tractor serial number and they can get you the part number for the transmission. More than likely I do not have parts for those transmissions because they are obsolete.
D'Andrea Aldo says: Hello, I am enquiring about a John Deere transmission on a ride on mower LTR180 with the following references :
Model TUFF-TORQ K46A; Serial number 46A-0035971; OEM Part Number JDHW AM130447
Could You please tell me the availability & costs for delivery in France (close to La Rochelle), Thank You in advance; Best regards
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Hello,
You would need to contact the distributor for France.
Crosnier SA
Distributor
Route de Boullion
Bonnelles 78830
e-mail: info@crosnier.eu
Telephone: 011-33-1-308848
Fax: 011-33-1-30413159
Web site: http://www.motoculture-crosnier.com
Nick Lomas says: Can u tell me what gearbox 322-0750. 3073T 1079. 322-0750 on Countax Lawn Tracror please and how much fluid does it take?
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Hello,
I do not have good information on tractors. The barcode sticker on the transmission itself has the serial number and will tell me which transmission it is. Get that to me and I can tell you the transmission name and number. You can email it to salessrvc@tufftorq.com.
Rod Gee says: I am enquiring about a john deer transmission on a ride on mower lx280 with a transmission number ( 7A 632024000 62A =0724207
JDHW P/N..AM123275
I WOULD like to know the availability and cost delivered to Australia please
Regards Rod Gee =
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Hello,
The part number you need is 7A632024000 and you would need to contact the distributor for Australia which is below. They can assist you.
Roy Gripske and Son’s
11 Sodium Street
Narangba Queensland 4504
07-33854949
07-33854987 (fax)
Contact: Graham Allen
tufftorq@rgs.com.au
http://www.rgs.com.au
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