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Bulldog Trailer Couplers Bulldog Trailer and Camper Jacks Bulldog Accessories

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Expert Answers about Bulldog

  • Instructions for Disassembling a 12,000 lb Bulldog Jack
  • I attached a picture that details how to disassemble the Bulldog 12,000 lb jacks.
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  • How to Choose the Correct Replacement Trailer Jack With Enough Ground Clearance on Rough Terrain
  • When choosing a jack for your trailer you will want to remember that the jack is not going to be lifting the entire weight of the trailer. You should choose a jack that exceeds the tongue weight of your trailer when it is fully loaded. The tongue weight of a trailer is typically calculated as 10 to 15 percent of the trailer weight. I would recommend finding the gross trailer weight rating (GTWR) which is the maximum weight that your trailer can support and choose a jack that is rated...
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  • Replacement Key for a CCP Bulldog Hitch Lock
  • Since you said CCP hitch lock it sounds like you have the Bulldog Lock part # BD580404 as this lock has CCP on the key and has the key number on the other side of it. All you would is # CKEY-FS. Enter the key number in the space provided on that product page and we'll ship you out a replacement key.
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  • 2-Speed Electric Trailer Jack to Replace Manual Jack on 3 Horse Slant Trailer With Living Quarters
  • The Bulldog Square Jack you referenced, part # BD182400, is a weld-on single speed jack rated at 10,000-lbs lift capacity. This jack can be used with a single-speed power drive kit, part # BD1824200100. For two-speed operation you will need a jack with a two-speed planetary gearbox, such as Bulldog 2-Speed Jack, part # BD183401. With this jack you can use powered-Drive Kit # BD1824180100 but please note that my contact at Bulldog advised that when using the power drive kit on this jack...
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  • Will Bulldog Electric 5th Wheel Landing Gear, part # BD500161 Fit Without Welding
  • There are a couple of things that need to be considered for installation of the Bulldog Electric 5th Wheel Landing Gear, part # BD500161. The welded stops that are on the legs of this landing gear are in specific locations, and require the brackets on your trailer to be attached in corresponding positions so that the landing gear does not shift when installed. I have attached a drawing that shows the dimensions needed for this landing gear. Please note that the brackets are placed in...
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  • Landing Gear Recommendation for a Heavy Toy Hauler Fifth Wheel
  • Sounds like your 2007 33 ft. Weekend Warrior 5th wheel toy hauler is pretty heavy if it has caused the landing gear of your trailer to fail twice so far. Between the Bulldog Landing Gear part # BD500161 and # UF17-943010 that you referenced I would go with the Ultra Fab as it has a 12k capacity and the Bulldog has a 10k capacity. Also the Ultra Fab has more positive reviews from the customers we have that have used them. The Ultra Fab set will require you to weld on new mounting...
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  • How to Wire the Bulldog Powered-Drive Trailer Jack # BD500185 on a Trailer with No Battery
  • The Bulldog Powered-Drive Trailer Jack, item # BD500185, only has one wire, the power wire. This jack attaches to ground through the mounting hardware and the trailer frame. When wiring the jack to your 7-Way trailer connector you will need to make sure that the ground wire from the 7-Way trailer connector is attached to the trailer frame to provide ground. You will then attach the power wire to the 12 volt accessory circuit inside the 7-Way connector or splice into the wire the is attached...
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  • Dual Motor Landing Gear System For 1995 KZ Sportsmen 2200
  • First things first. . . thank you for your service. I am happy to help you obey the unofficial retirement rules and help you find the proper system. We only have a few to choose from that are dual motor. We have the Bulldog Electric 5th Wheel Landing Gear Set - 36" Travel - 10,000 lbs # BD500161 and the Ultra-Fab Deluxe Electric Landing Gear Set - 38" Lift - 12,000 lbs # UF17-943010. Neither of these options fit the exact dimensions you mentioned on your 1995 KZ Sportsmen 2200 (and...
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  • Coupler Locks for a Bulldog Style Coupler
  • Yes, check out the EZ Lock Trailer Coupler Lock # BLTL-20-40D. This coupler lock is compatible with Collar-Lok Couplers and then use for a pin style lock to slide through the coupler you would want the Masterlock Trailer Coupler Lock part # 2847DAT.
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  • Replacement Follower Leg for a Venture VMC900L Landing Gear Set
  • The only follow leg I can recommend you use with your Venture landing gear would be the part # LC179014. Stromberg Carlson makes the Venture landing gear, that is the brands are different but the jacks are the same. I cannot recommend you install a Bulldog motorized follow leg to go with your Venture lead leg. This leg has 29-9/16 inch tall outer tube and 15 1/2 inches between mounting brackets. The only other option would be to replace your current landing gear with the landing gear...
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  • Availability Of Keyed Alike Locks For Bulldog Collar-Lok Coupler # BD028287 And Trailer Hitch
  • If you are needing a lock for the Bulldog Collar-Lok Coupler w/ Low-Profile Latch, part # BD028287, and a lock for the hitch receiver on your vehicle that are keyed alike you can use the Deadbolt brand lock. For your Bulldog coupler you would have to use the Deadbolt Trailer Coupler Lock, part # 28012. This is a coupler lock with an inside width of 3-3/8 inches. I pulled the Bulldog coupler from our warehouse and measured the size of the lock pin that goes in the coupler. It measured...
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  • How to Lubricate the Bulldog Top Wind Round A-Frame Jack # BD155032
  • According to the installation instructions for the Bulldog Top Wind Round, A-Frame Jack, # BD155032, the only maintenance needed is applying a light machine oil to the stem that the handle attaches to. The installation instructions also recommend thoroughly rinsing the jack with clean water before lubrication. I went out to the warehouse and looked at one of these jacks and there is no point in the top of the jack for insertion of grease. You could insert grease from the bottom of the...
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  • Adding an Electric Motor to Bulldog Square Jack # BD182701
  • The motor that fits Bulldog jack # BD182701 is powered drive kit # BD1824200100. The shaft on the jack is 1 inch in diameter and the pin hole for the crank is approximately 5/16 of an inch. The motor mounts to the side of the jack as you can see in the picture I included. Adding the motor limits the jack capacity to 12,000 pounds. I have linked a video review of the powered drive kit for you.
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  • Replacement Jack Recommendation for an AL-KO 1222434
  • I looked up the AL-KO 1222434 jack online and was able to determine that it is a top wind jack without mounting hardware like the # BD1701480317. For a wheel for this jack you would use the # BDCP555.
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  • How to Determine if a Bulldog Trailer Jack is a Single Speed or 2-Speed
  • On a Bulldog landing gear jack, if it has a gear box like the ones in the picture I have provided then it is a 2-speed. If it looks like the second picture, no gear box, it is a single speed. For the single speed jacks the powered-drive kit is # BD1824200100. For a 2-speed the powered-drive kit is # BD1824180100.
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  • Powered Landing Gear Recommendation to Replace a Ram Trailer Jack
  • I have a solution that would work for you, but there are no jack powered drive kits we carry that are confirmed to work on your Ram trailer jack. The best recommendation I could make for you would be to get the Ultra-Fab Deluxe Electric Landing Gear Set # UF17-943010 to replace the jack you have on your trailer. This comes with a 3 year warranty. None of the kits we offer have a lockable remote though. You could hide the switches of this jack if you wanted to make it difficult for someone...
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  • Difference in Side Wind Operated A-Frame Jack and Top Wind A-Frame Jack
  • The choice between a side wind jack like the Bulldog Round, A-Frame Jack - Sidewind, part # BD1700100317, and a top wind jack like the Bulldog Round, A-Frame Jack - Topwind, part # BD155032, will usually be for clearance issues. A top wind jack will be used when there is something on the trailer that will interfere with the rotation of the side wind handle on the jack and a side wind jack would be used if there is interference for the top wind jack handle. If the clearance issues are...
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  • What is the King Pin Diameter on the Bulldog Gooseneck to 5th Wheel Hitch Adapter
  • The standard king pin dimension for a semi-trailer is 2 inches diameter, where the fifth-wheel jaw wraps around the king pin. I went out to the etrailer.com semi-trailer on our lot, see link, and produced a short video showing both of the king pins in close proximity to each other for you to see. The king pin on the Bulldog Gooseneck-to-5th-Wheel Trailer Coupler Adapter, # BD0289580300, is an industry standard 2 inch king pin and will work in a semi-tractor fifth-wheel hitch, as long...
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  • Low Profile Trailer Jack Recommendation for Better Tailgate Clearance
  • Sounds like you are looking for a lower profile jack for your trailer so that the tailgate of the vehicle does not interfere with it. I went to our warehouse and was able to locate an a-frame jack that measured less than 12 inches from the bracket up. The Bulldog Round A-Frame Jack, # BD155032, comes in just under 11-1/2 inches which included the handle. I have attached a picture to illustrate the measurement. This a-frame jack has a lift capacity of 5,000 pounds and mounts to any...
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  • Difference Between the Bulldog Wedge and the Collar Lock Couplers
  • The distance between the center of the ball hole to the center of the circle used for A-frame jacks on the part # BD44125W0317 that you referenced is 12-1/2 inches. I confirmed this with my contact at Bulldog. The advantages between the latching styles of the wedge latch in the # BD44125W0317 and the collar lock like in part # BD028499 is largely personal preference. But the wedge is easier to lock with an anti-theft device. The collar lock style is more rugged and crude design with...
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  • Which is Better, a Side Wind Trailer Jack or a Top Wind Trailer Jack
  • You would choose a side wind or top wind jack based on several factors. Each has its advantages. If clearance is an issue for the radius of a top wind, then you would choose a side wind. The opposite is also true. It is my experience that a side winding jack is easier to turn. However, if the tongue is low to the ground a top wind would be a better option because you would not have to bend down as much and it would not be as awkward to turn. A side winding jack normally has inner components...
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  • Replacement Nut and Screws for a Bulldog Landing Gear Jack
  • The replacement nut and screw kit you would need for your Bulldog jack will depend on which jack you have. If you have a 10k jack like the part # BD182500 you referenced you would want the part # BD500250. If you happen to have the 45k capacity landing gear like part # BD500153 you would want the part # BD500293. If you have a 12k jack like the part # BD182500 you would want the part # BD500217.
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  • Difference Between Bulldog BD500170 and BD500161 Fifth Wheel Landing Gear
  • The only difference between the two Bulldog Landing Gear kits, BD500170 and # BD500161 is the weight capacity. The BD500170 has a 7000 lb capacity, while the BD500161 has a 10000 lb capacity. The BD500170 has been discontinued and is no longer available. When mounted, either jack will have a 17-1/2 inch distance between the bottom of the upper frame clamp to the top of the lower frame clamp. The jacks do include frame clamps, so if the frame clamps on your existing landing gear don't...
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  • What are the Dimensions of Trailer Jack Support Plate # BD003135
  • We currently have 4 different trailer jack support plates. I have included other dimensions in the included photos except for # BDSPB50 which was not available. # BDSPBQ50 is 1/4 inch thick. # DL22763 is 1/8 inch thick. # BD003135 is 1/8 inch thick. # BDSPB50 is 1/8 inch thick.
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  • Availability of a Dual Leg Electric Trailer Jack for a 3 Horse Trailer with Living Quarters
  • I have posted a link below to the electric powered jacks that we carry. At this time we do not carry hydraulic trailer jacks. There is an option for converting the Bulldog Square Jack - Drop Leg w/ Non-Spring Return - Sidewind - 12-1/2 inch Lift - 12,000 lbs, item # BD182400, to an electrically operated jack. The Bulldog Powered-Drive Kit for Single-Speed Jacks w/ 12,000-lb Capacity, item # BD1824200100, can be used with the # BD182400 jack. The final option that we have that may...
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  • Does Gear Box on Outside of Bulldog Jack have to be Removed to Install a Powered Drive Motor
  • I spoke with my contact at Bulldog about powered drive kit # BD1824180100. He said that you can use it with the Bulldog 2-speed manual jack # BD183802. All you have to do is to disassemble the gear box to remove the handle that goes through the jack because the powered drive kit has one that replaces it.
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  • How to Flip the Motor of the Bulldog Electric 5th Wheel Landing Gear Set so that it Faces Down
  • It would be just a matter of removing the motors from the # BD500161 and then reinstalling it with the motor facing down. To do that you will need to rotate the motor with the override crank bolt until the pin is at 45 degrees with will allow it to be removed, tap out the pin from the drive shaft and remove pin and washer. From there the motor will separate itself from the jack which will allow it to be flipped and reinstalled.
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  • Dimensions of Replacement Screw # BD500293 for Bulldog Tandem Landing Gear
  • The Bulldog # BD500293 is designed as a replacement for Bulldog 90,000 lb static capacity jacks # BD500153 and # BD500154. The screw measures 23 inches in length and the diameter of the threaded portion is 1-1/4 inches, with 6 threads per inch. I've added these dimensions to a photo for you.
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  • Recommended Replacement Trailer Jack for Jayco Popup Tent Trailer
  • I think you are asking about a trailer jack for your Jayco popup. If so we have just what you need. For an a-frame camper I recommend a jack like part # BD1700100317. This is a sidewind jack that has a 5,000-lb capacity and has a 15-inch lift. This jack measures 8-5/8 inches when retracted and 23-5/8 inches when extended and has slotted bolt holes on the mounting flange that are 7/16 inches wide and 7/8 inches long. If a jack is not what you are looking for let me know and I will...
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  • Recommendation for Electric Trailer Jacks on a 48 Foot MTI Gooseneck Race Car Trailer
  • We have two options that would work for your MTI 48ft. gooseneck trailer. Option #1: Ultra-Fab Products Trailer Jack -# UF17-943010 - with this option it has a combined weight capacity of 12,000 pounds, which will currently hold your trailer and race car providing that the weight at the front of the trailer does not exceed the 12,000 pound recommendation. If you decide to add more weight in the future, you will want to re-look at your jack situation. This item has a 3 year warranty....
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