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Square Direct Weld Jack - Drop Leg w/ Spring Return - Sidewind - 25-7/8" Lift - 10K
etrailer

Square Direct Weld Jack - Drop Leg w/ Spring Return - Sidewind - 25-7/8" Lift - 10K

Part Number: TJD-12000SP-F2
In Stock
$237.82
Trailer Jack
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Pull the front-facing plunger pin on this jack to release the drop leg for 13-1/2" of lift on top of the 12-3/8" of screw travel. Durable screw offers increased strength. Built-in grease zerk allows simple greasing. Sidewind crank included. Great Prices for the best trailer jack from etrailer. Square Direct Weld Jack - Drop Leg w/ Spring Return - Sidewind - 25-7/8" Lift - 10K part number TJD-12000SP-F2 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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etrailer Trailer Jack - TJD-12000SP-F2

  • Car Hauler
  • Enclosed Trailer
  • Fifth Wheel Trailer
  • Gooseneck Trailer
  • Utility Trailer
  • 9001 - 10000 lbs
  • Sidewind Jack
  • Leveling Jacks
  • Tongue Jacks
  • Weld-On
  • 26 Inch Lift
  • With Rectangle Foot
  • etrailer
  • Steel

Pull the front-facing plunger pin on this jack to release the drop leg for 13-1/2" of lift on top of the 12-3/8" of screw travel. Durable screw offers increased strength. Built-in grease zerk allows simple greasing. Sidewind crank included.


Features:

  • Heavy-duty utility jack lets you raise and lower your trailer
    • Ideal for agricultural and commercial applications
  • Drop leg with spring return increases overall extension for maximum adjustability
    • Plunger pin positioned to the front
  • Durable 1" jack screw allows for heavy lifting
  • Twin thrust bearings make extending and retracting jack easy
  • Effortless greasing with built-in grease zerk
  • Black painted inner and outer tubes
  • Sidewind handle has curved edges - no sharp ends
    • Handle can be secured for travel with included weld-on clip
  • Footplate minimizes sinking in soft ground
  • Weld-on installation


Specs:

  • Height:
    • 28" Retracted
    • 40-1/4" Extended
  • Total lift: 25-7/8"
    • Screw travel: 12-3/8"
    • Drop leg travel: 13-1/2"
  • Lift capacity: 10,000 lbs
  • Support capacity: 12,000 lbs
  • Outer tube width: 4"
  • Inner tube width: 3-1/2"
  • Footplate dimensions: 8-1/4" long x 8" wide
  • Adjustment hole spacing on drop leg: 3-3/8" from center of hole to center of hole
  • 1-Year warranty


TJD-12000SP-F3 Ram Square Direct Weld Jack with Handle - Drop Leg w/ Spring Return - Side Wind - 12-3/8" Screw Travel - 10K

Replaces TJD-12000SP-F2

Similar to Bulldog BD180455

Compare to Pro Series PS1400960376





Customer Satisfaction Score:


Customer Reviews

Square Direct Weld Jack - Drop Leg w/ Spring Return - Sidewind - 25-7/8" Lift - 10K - TJD-12000SP-F2

Average Customer Rating:  4.8 out of 5 stars   (847 Customer Reviews)

Pull the front-facing plunger pin on this jack to release the drop leg for 13-1/2" of lift on top of the 12-3/8" of screw travel. Durable screw offers increased strength. Built-in grease zerk allows simple greasing. Sidewind crank included.

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See what our Experts say about this etrailer Trailer Jack

  • Replacement Parts For Ram 12K Support Capacity Jack # TJD-12000SP-F2
    Here is a list of the replacement parts we have for the Ram 12K Support Capacity Jack # TJD-12000SP-F2 you found. Replacement Sidewind Crank # TJD-12000-HD Replacement Plunger Pin Assembly # TJD-12000-PPN Replacement Cap # TJD-12000-CP Replacement Return Spring # TJD-12000-RSP Replacement Handle Clip # TJD-12000-CLIP Replacement Handle Shaft # TJD-12000-SHABUS Replacement Rod and Nut # TJD-12000-RODNUT Replacement Bearing # TJD-12000-BR Replacement Sidewind Gear Kit # TJD-12000-GR
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  • Replacement Gear Kit for Ram Jack With 12,000 lb Capacity
    The # BD500212 is specifically made for Bulldog jacks. Based on the 12,000 lb capacity and 10,000 lb lift on your Ram jack it sounds like you have a TJD-12000 series jack like the # TJD-12000SP-F2. The correct gear kit would be the # TJD-12000-GR. If you need additional replacement parts we have the following: -Replacement Sidewind Crank for etrailer and Ram Square, Direct Weld Jacks - 10,000 lbs # TJD-12000-HD -Replacement Handle Shaft for etrailer and Ram Square, Direct Weld Jacks -...
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  • Replacement Jack Rod and Nut For 10k/12k Trailer Jack
    The only replacement rod and nut we offer for a trailer jack with a 10,000 lb lift capacity and a 12,000 lb static capacity is the Replacement Rod and Nut for etrailer and Ram Square, Direct Weld Jacks - 12K # TJD-12000-RODNUT. This is for TJD-12000 Series jacks such as the Square Direct Weld Jack # TJD-12000SP-F2.
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  • Will the Ram Replacement Handle Shaft Work Work On a Ram 12K Square Tube Jack
    The Replacement Handle Shaft for etrailer and Ram Square, Direct Weld Jacks part # TJD-12000-SHABUS is designed specifically for the Ram Direct Weld Trailer Jacks TJD-12000 like part # TJD-12000SP-F2 for example. The Ram Direct Weld Trailer Jacks TJD-12000 have a 10,000 lb lift capacity and a 12,000 support capacity. I think this is what you have but all you need to do is confirm the model number starts with TJD-12000 (see label) or measure the one you have now.
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  • Can Two Square Direct Weld Jacks 25-3/4 Lift - 10K Be Used Together
    The Square Direct Weld Jack part # TJD-12000SP-F2 can be used in tandem. The only thing you would need to do this would be a cross shaft which would be some sort of bar that attaches the two output shafts to one another. This is assuming you want both jacks to turn at the same time and not have independent operation with two handles. We don't have any cross shafts for this but you should be able to find the parts locally as it's just a steel pipe with holes drilled to pin the pipe to the...
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  • Comparing the Square Direct Weld Jack TJD-12000SP-F2 and TJD-12000SP-R2
    The main difference between the Square Direct Weld Jack part # TJD-12000SP-F2 and part # TJD-12000SP-R2 is the location of the plunger for the drop leg. The former has the plunger on the side of the crank handle and the latter has the plunger adjacent to the crank handle. Furthermore, the former has a 1-1/4" diameter jack screw and the latter a 1" diameter jack screw. Aside from the location of the plunger and size of jack screw, the jacks are essentially the same.
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  • Is There a Replacement Screw/Nut Kit For a Jack With Screw 20-5/8" Long and 1-1/2" Diameter?
    Without knowing the manufacturer and model of your jack I have no way to verify if there is a replacement kit like our etrailer Rod and Nut # TJD-12000-RODNUT. I do know there are some manufacturers who do not supply replacement parts for their jacks and want you to replace the entire jack. If that is true for yours then you should consider our Square Direct Weld Jack # TJD-12000SP-F2 so you could replace the internals should they fail down the road.
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  • Can the Square 2-Speed Jack w/ Crank Be Used In Tandem
    Yes, in order to use the Square 2-Speed Jack w/ Crank part # TJD2SP-12000SP-F in tandem you would need to obtain the correct follow leg which is the Square Direct Weld Jack part # TJD-12000SP-F2. The handle for this follow leg can be discarded as you would want to use the handle on the lead leg with the two speed operation. There would then need to be a cross shaft made to connect the two jacks but we do not offer this. That said, a trip to your local hardware store would allow you to get...
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  • Replacement Inner Jack Tube With 3-1/2" X 3-1/2" Square Tube
    We do have the Replacement Inner Tube with Drop Leg, Foot, and Pull Pin for Curt Heavy Duty Direct Weld Square Jack # C28957. This is a 3-1/2" x 3-1/2" square inner tube that is designed to replace the inner tube on the Curt 28512 jack. We also have the Replacement Square, Direct Weld Jack Inner Tube with Spring-Return Drop Leg # TJD-12000SP-FIP that is a replacement for the Square Direct Weld Jack # TJD-12000SP-F2. This also has a 3-1/2" x 3-1/2" square tube.
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  • Power Drill Socket Adapter To Quickly Raise And Lower Leveling Jacks
    A drill bit attachment like the Ultra-Fab Speed Socket Power Drill Adapter for Scissor Jacks # UF48-979005 is not available for the Square Direct Weld Jack # TJD-12000SP-F2 or # TJD-15000SP-F. This would only work on scissor jacks like the Leveling Scissor Jack Set # JSC-24 which can utilize the adapter # UF48-979005. Instead, you could use the Bulldog Powered-Drive Kit for Single-Speed Jacks w/ 12,000-lb Capacity # BD1824200100 to convert a manual jack to electric. This will eliminate...
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  • Recommended Replacement Internals for 4" Square Tube Jack
    I do have an option for you in a full replacement but without identifying the exact make and model of the jack, we wouldn't be able to inform of disassembly or replacement parts. Unfortunately, it's not easy to identify old jacks and in a lot of cases there just simply are no replacement parts for them. Therefore, I recommend a full replacement such as the Square Direct Weld Jack part # TJD-12000SP-F2 which has a 4" outer tube body with 10,000 lb lift and 12,000 lb support capacity. It...
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  • Best Single Speed Jack To Pair With 2 Speed Square Tube Jack
    These are both great questions! Jacks with 2 speeds have the gears changed by either moving the handle to a different spot on the jack, or having the handle pushed in or pulled out to change the gear that is engaged- with this specific jack, you'll push the handle in or pull it out to change speeds. With a dual speed jack, the input speed is changed but the output speed does not change, so you would be able to use a 2 speed jack as the lead leg and a single speed jack as the follow- so...
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  • Can Internal Rod Be Replaced for Heavy Duty Bulldog Jack
    Hey Tim, thanks for reaching out! It doesn't look like Bulldog has replacement rods for their HD jacks so I recommend replacing it with a 10K etrailer jack # TJD-12000SP-R2 or # TJD-12000SP-F2 depending on which way you need the spring handle to face for the drop leg. If the rod ever goes out on this then you just need the Replacement Rod and Nut # TJD-12000-RODNUT to get the trailer jack back up and running.
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  • Replacement Parts for the Square Direct Weld Jacks
    I went ahead and linked the video you are referencing about rebuilding a square jack like the Square Direct Weld Jack # TJD-12000SP-F2 from our website to this answer. We have a number of replacement parts in that video and some that were not included in the video, I have listed them all for you below. Replacement Cap # TJD-12000-CP Replacement Return Spring # TJD-12000-RSP Replacement Sidewind Gear Kit # TJD-12000-GR Replacement Plunger Pin Assembly # TJD-12000-PPN Replacement Bearing...
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  • Can the Drop Leg Plunger Pin Be Relocated on the Square 10K Direct Weld Jack
    I do have an option for you but the drop leg plunger pin cannot be relocated, you will instead need to purchase a different jack with plunger pin in the correct location for your needs. The Square 10K Direct Weld Jack for example is offered with two different plunger pin locations, part # TJD-12000SP-R2 for side or part # TJD-12000SP-F2 for front. In other words, you'd need to remove the existing jack and weld a new one into place with the correct plunger pin orientation.
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  • Threaded Rod, Gears, and Pins for Ram Square Sidewind Jack
    For your Ram 10,000 lb jack, it sounds like you will need to rebuild it as the amount of force used most likely damaged the gears and the threaded rod. I recommend the Replacement Rod and Nut for etrailer and Ram Square, Direct Weld Jacks - 12K # TJD-12000-RODNUT along with the Replacement Sidewind Gear Kit for etrailer and Ram Square, Direct Weld Jacks - 10,000 lbs # TJD-12000-GR designed for use with TJD-12000 Series jacks. There is most likely not a clean and easy way to remove the...
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  • Determining The Correct Replacement Drop Leg Return Spring For 10,000lb Side Wind Trailer Jack
    I would be happy to help. The correct replacement return spring for the jack feet on your 10,000lb side wind jack will be dependent on which brand it is. For example if you have an etrailer or Ram branded jack such as the # TJD-12000SP-F2 then you would want the Replacement Return Spring # TJD-12000-RSP. However Bulldog jacks do not have a replacement return spring, so if it goes bad the jack needs to be replaced. I included videos of the products mentioned for you to take a look at.
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  • Ram Square Jack Replacement Screw Assembly
    We have several replacement parts for the internals of a Ram brand square jack. The Replacement Rod and Nut # TJD-12000-RODNUT will fit the following Ram jacks: # TJD-12000SP-F2 10K Sidewind with 12-3/8 inches of travel w/handle # TJD-12000SP-R2NH 10K Sidewind with 12-1/4 inches of travel w/o handle # TJD-12000SP-R2 10K Sidewind with 12-1/4 inches of travel w/handle Some other replacement parts for these Series jacks are: # TJD-12000-GR Replacement Gear Kit # TJD-12000-BR Replacement...
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    Image 1 for
  • Dimensions for Replacement Square, Direct Weld Jack Inner Tube with Spring-Return Drop Leg
    The drop leg portion of the Replacement Square, Direct Weld Jack Inner Tube with Spring-Return Drop Leg # TJD-12000SP-FIP measured about 3" square and is about 19" tall. Please note that this part is a direct replacement for jacks # TJD-12000SP-F2, # TJD-12000SP-R2, or # TJD-12000SP-R2NH so if you don't have one of these you will likely need to do some modification for this to fit.
    view full answer...
  • Does etrailer TJD-12000SP-F2 Ram Jack Include Hand Crank
    The etrailer brand # TJD-12000SP-F2 Ram Jack includes everything shown in the product photos, including the crank handle. We take all our own product photos here, and unless the product description states 'Typical Photo', everything shown in any of our product photos is included with that part's purchase. I've linked to a product description video featuring the jack.
    view full answer...
  • How to Replace Interior Ram Jack Rod and Nut # TJD-12000-RODNUT on 12000 Series Jacks
    Good news! I was able to get a exploded diagram as well as a set of instructions on how to replace the rod and gears # TJD-12000-RODNUT in the # 12000 Series Ram Jacks made after 2012. I have attached them to this page for your convenience. Basically, you will not need to remove or cut the steel plate inside the top of the jack to do this. You will want to remove the cap, then the roll pin that holds the cross shaft into the leg, this will free up the smaller gear that will be removed...
    view full answer...
    Image 1 for Image 2 for
  • How Much Does RAM/etrailer 10K Jack Weigh
    Hey Mike! The Square Direct Weld Jack # TJD-12000SP-F2 weighs in at 61.7 lbs. Thanks for reaching out!
    view full answer...
  • Can Pin for Drop Leg be Moved on Pro Series Square 10,000 Pound Jack # PS1401010376
    The pin location cannot be changed but we do have Pro Series jack # PS1400950376 or # PS1400980376 which do have the pins on the front (or back depending on how you have the jack positioned). Another option is # TJD-12000SP-F2 or # TJD2SP-12000SP-F.
    view full answer...
  • Replacement 4 x 4-Inch Cap for Jack Tube
    We do offer both round and square replacement caps for many brands of jacks. All are shown on the linked page. Part # TJD-12000-CP fits a 4 x 4-inch outer jack tube like on # TJD-12000SP-F2.
    view full answer...


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Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Jameson C
Expert Research:
Jameson C
Employee Lindsey S
Updated by:
Lindsey S
Employee Wilson B
Updated by:
Wilson B
Employee Ronnie R
Updated by:
Ronnie R
Employee Hannah L
Updated by:
Hannah L
Employee Mike S
Updated by:
Mike S
Employee Cole B
Installed by:
Cole B
Employee Steven C
Installed by:
Steven C
Employee Amanda M
Written by:
Amanda M

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