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Replacement Weld-On Gearbox and Sidewind Handle Assembly for Bulldog Rack-and-Gear Trailer Jacks

Replacement Weld-On Gearbox and Sidewind Handle Assembly for Bulldog Rack-and-Gear Trailer Jacks

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Replaces the gearbox, L-bend mounting bracket, and sidewind handle assembly for your Bulldog rack-and-gear trailer jack. Constructed of fully welded steel. Resists rust with primed finish. Welds-on to the side and bottom of your trailer's tongue. 1-833-496-1390 to order Bulldog accessories and parts part number BD018161 or order online at etrailer.com. Free expert support on all Bulldog products. Guaranteed Lowest Price and Fastest Shipping for Replacement Weld-On Gearbox and Sidewind Handle Assembly for Bulldog Rack-and-Gear Trailer Jacks. Accessories and Parts reviews from real customers.
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  • Reviews (10)
  • Q & A (0)
  • Videos (1)
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Bulldog Accessories and Parts

  • Camper Jacks
  • Trailer Jack
  • Handles and Cranks
  • Crank and Gearbox
  • Bulldog

Replaces the gearbox, L-bend mounting bracket, and sidewind handle assembly for your Bulldog rack-and-gear trailer jack. Constructed of fully welded steel. Resists rust with primed finish. Welds-on to the side and bottom of your trailer's tongue.


Features:

  • Replaces the gearbox, L-bend mounting bracket, and sidewind handle assembly for your Bulldog rack-and-gear trailer jack
  • Constructed of fully welded steel
  • Resists rust with primed finish
  • Welds-on to the side and bottom of your trailer's tongue


Fits:

  • Bulldog Rack-and-Gear trailer jacks: BD161100 and BD161300


0181610317 Replacement L-Bracket Weld-On Gear Box and Side Hand Crank Assembly for Bulldog Rack-and-Gear Jack

Item # BD018161




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Video of Replacement Weld-On Gearbox and Sidewind Handle Assembly for Bulldog Rack-and-Gear Trailer Jacks

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Bulldog Trailer Jack BD018161 Review

Today we're going to review part number BD018161. This is the Bulldog weld-on gearbox and crank assembly for the rack and gear jacks. This gearbox is designed to work with the Bulldog 161 series rack and gear jacks like a part number BD161100 or BD161300. This is a fully welded steel part with a prime finish which will provide strength and durability. As you can see right here it has the L-shaped bracket which will weld on the side and bottom of the trailer tongue for secure mounting; has the side-wind crank right here and basically this part would, the rack would go right in here and as you crank this there's a gear in here that would actually raise and lower the jack itself, and if you also notice on the very back side here they do have a grease zerk fitting, which will allow you to grease that gear that's in this crank. That should do it for the review on part number BD018161, the Bulldog weld-on gearbox and crank assembly for the Bulldog rack and gear jacks. .


Customer Reviews

Replacement Weld-On Gearbox and Sidewind Handle Assembly for Bulldog Rack-and-Gear Trailer Jacks - BD018161

Average Customer Rating:  5.0 out of 5 stars   (10 Customer Reviews)

Replaces the gearbox, L-bend mounting bracket, and sidewind handle assembly for your Bulldog rack-and-gear trailer jack. Constructed of fully welded steel. Resists rust with primed finish. Welds-on to the side and bottom of your trailer's tongue.

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The product is exactly what I was looking for. Easy to order, VERY easy to track. Excellent communication. I started tracking early and someone from etrailer contacted me to assure the order was placed and shipping was successful.
Excellent customer service, from beginning to end.




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Great product




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Right on time!!




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Got just what I ordered came fast and nicely packaged




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Looks great, great price and speedy del ivery




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Fast Service



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See what our Experts say about this Bulldog Accessories and Parts

  • What is the Diameter of the Tube for Bulldog Rack-and-Post Assembly # BD018520
    The tube diameter of the rack and gear jack post assembly # BD018520 is 1.64 inches (a little more than 1-5/8 inches). If you include the teeth the diameter is 2 inches. The outer tube of the part that fits over this post, like # BD018161, is also 2 inches.
    view full answer...
  • Are Weld-On or Bolt-On Installations Stronger for a Trailer Jack
    If it is done correctly, welding is much stronger than bolts. This isn't to say that bolt-on applications are not effective and that they cannot handle the weight, because they can. Bolt-on jacks are a good choice in case you want/need to replace the jack in the future while weld-on jacks are more permanent. As long as the jack is rated high enough for your 4 Star Trailer, and the gearbox is installed correctly, you would be able to safely use either a weld-on gearbox like part # BD018161...
    view full answer...
  • Weld On Gearbox Recommendation to Go Along with Bulldog Rack Post BD081006
    The gearbox you need to go with your Bulldog Post part # BD018006 is the Bulldog Weld-On Gearbox # BD018161.
    view full answer...
  • Trailer Jack Recommendation with Shorted Height Below Mounting Bracket
    The absolute shorted retracted height trailer jack we offer is the Bulldog jack consisting of parts # BD018520 and # BD018161. This jack which will only extend down past where it's mounted 1-1/2 inches.
    view full answer...
  • What are the Dimensions of the Mounting Brackets on Bulldog Rack and Gear 750lb Trailer Jack
    I went out to the warehouse and pulled Bulldog jack # BD169201 and measured the mounting plate. Its dimensions are 4 inches wide by 4-1/2 inches long. I made a short video that will appear on this page showing the measurements. If this jack will not work for you I recommend something like rack and gear jack # BD018161 along with # BD018006. It will need to be welded to the bottom and outside of the trailer frame. Welding should be done by a qualified professional.
    view full answer...
  • Trailer Jack Recommendation for a Trailer with a 2 x 1-1/2 Inch Frame
    I went out to the warehouse to measure a Bulldog Rack-and-Gear Jack, # BD162300. The smallest trailer frame it could mount to is 1-3/4 inches square so it will not fit on a 2 x 1-1/2 inch frame. I recommend a Bulldog Rack-and-Gear Jack consisting of part # BD018161 and # BD018006 . This jack has an L-shaped mount that will need to be welded to the bottom of the trailer frame. The trailer frame size you have will not matter for this jack. This is the best option I could find for you. It...
    view full answer...
  • Recommended Trailer Jack with Wheel for Wood Splitter
    For your wood splitter, I recommend using the Bulldog Rack-and-Gear Jack consisting of part # BD018006 and # BD018155 for an A-frame or # BD018161 for a pole tongue . This jack has a steel wheel, works with trailers that have a tongue weight up to 750 lbs, and comes with a weld-on bracket with a primer gray finish. The jack will provide you with 1" of travel for every 4 turns on the handle. I have attached a review video of this jack for you as well.
    view full answer...
  • What Rack-and-Post Assemblies Are Compatible with the Gearbox and Crank Assembly # BD018161
    The Bulldog Weld-On Gearbox and Crank Assembly # BD018161 is compatible with the Bulldog Rack-and-Post Assembly w/ Footplate # BD018520 as well as the Bulldog Rack-and-Post Assembly w/ Steel Wheel # BD018006.
    view full answer...
  • Longest Post Assembly for the Bulldog Weld-On Gearbox and Crank Assembly for Rack-and-Gear Jack
    The longest post assembly we offer for the Bulldog Weld-On Gearbox and Crank Assembly for Rack-and-Gear Jack BD018161 is the Bulldog Rack-and-Post Assembly w/ Footplate part # BD018520 which is 23-1/2" long. However, if you need a wheel then the longest post assebly we offer is the Bulldog Rack-and-Post Assembly w/ Steel Wheel part # BD018006 which is 21" long. I am not sure what specs you are looking for but the tube diameter is around 1-5/8".
    view full answer...
  • Recommended Trailer Jack With Shortest Retracted Dimension
    The Fulton Square, Fixed-Mount Marine Jack, part # FHD2500, you referenced is a fixed position jack. The jack leg would protrude below the level of the trailer tongue and would not be the flatter surface you said you are looking for. The closest to 1-1/2 inches you said you need is the Bulldog Rack-and-Gear Jack with Footplate, parts # BD018161 and # BD018520. This is a weld-on system with a 750 lb lift capacity, and measures 2-1/2 inches fully retracted. This jack has a lift distance...
    view full answer...
  • Comparing Rack and Gear Trailer Jacks with Regular Jacks
    If you are looking at a rack and post such as # BD018006 it is just a replacement for the post in a rack and gear jack. A rack and gear jack such as # BD018161 works along with # BD018006. This one gets welded to the frame. Jack # BD169201 clamps to the frame, and one like # BD165411 bolts in as an A-Frame jack. Unlike a typical jack that has a fixed nut inside and a screw that turns in it to raise/lower the inner leg, rack and gear jacks have the gear track fixed to the post and the...
    view full answer...

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Info for this part was:

Employee Lindsey S
Written by:
Lindsey S
Employee Laura H
Updated by:
Laura H
Employee Wilson B
Updated by:
Wilson B
Employee Alexander C
Updated by:
Alexander C

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