Replacement Screw for Bulldog 12K Jack with 1 Inch Diameter Rod
Updated 10/30/2018 | Published 10/29/2018
Question:
I was told not by you that I needed BD500293 screw and nut kit - which I ordered. This is for a 12000 lb jack the New part has an 1 1/4inch dia screw the old one is 1 so now I need to change gears too???? Not sure of best course of action - should I Return part #BD500293 and The Re-order Part #s BD500212 and BD500217 ??? HELP
asked by: MK
Expert Reply:
It doesn't sound like you have a 12K Bulldog Trailer Jack as they all used a 1-1/4" diameter threaded rod both pre-2003 and post-2003. Please keep in mind that the rod is measured by the threaded portion. If you can confirm the threaded rod is measured correctly then you would need to look for other identifying marks on the jack. If none are present then the only option I have for you is a full replacement like the Bulldog Square Jack part # BD182701 which has a 12,500 lb capacity and offers 12-1/2" of lift.
Unfortunately, using the Replacement Gear Kit part # BD500212 will not allow you to switch to a 1-1/4" threaded rod.
Featured Help Information
Miscellaneous Media
Continue Researching
- Video: Rebuilding a Bulldog 12000-lb Capacity Jack
- Shop: Replacement Rod and Nut for etrailer and Ram Square, Direct Weld Jacks - 12K
- Search Results: bulldog square jack
- Q&A: Length and Width of the Bulldog Replacement Screw and Nut Kit # BD500217
- Video: Comprehensive Review: Replacement Lifting Nut for Curt Heavy Duty Direct Weld Square Jack
- Shop: Replacement Lifting Nut for Curt Heavy Duty Direct Weld Square Jack
- Q&A: Replacement Parts for Pro Series 12000 Trailer Jack
- Shop: Vehicle Seat Covers
- Shop: Replacement Return Spring for etrailer and Ram Square, Direct Weld Jacks - 10,000 lbs
- Q&A: Replacement Screw And Gear Kit Needed For 12K Bulldog 180 Series Jack
- Q&A: Are the Spring Returns of Bulldog Jacks Repairable if the Spring Return Function Stops Working
- Q&A: Replacement Parts for Bulldog 12,000 lb Trailer Jack
- Q&A: Replacement Screw and Nut for Bulldog 10K / 12K Square Trailer Jack
- Q&A: Replacement Parts for Square Tube Jack On Gooseneck Trailer
- Search Results: bd500250
- Search Results: chain and binder
- Search Results: chain
- Search Results: bd500217
- Search Results: d ring
- Shop: Durabilt Ratchet Chain Binder w/ T-Handle and Chain for 5/16" to 3/8" Chains - 7,100 lbs
- Shop: Square Jack Follow Leg - Side Pin Drop Leg - Spring Return - 25K Lift - 24-1/2" Travel
- Shop: Replacement Inner Tube with Drop Leg, Foot, and Pull Pin for Curt Heavy Duty Direct Weld Square Jack
- Shop: Replacement Footplate Keeper Pin for etrailer and Ram Square, Direct Weld Jacks - 7,000 lbs
- Article: Trailer Wiring Diagrams
- Search Results: trailer hitch
- Shop: Trailer Hitch
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Shop: Trailer Wiring
- Article: How to Measure for Trailer Hitch Drop
- Shop: Suspension Enhancement
on Trailer Jack
