Hitch Ball to Jack Mounting Hole Distance on Bulldog Heavy-Duty Cast Head Coupler # BD43805W0317

Question

Question:

RE: Bulldog heavy-duty cast head coupler w/ wedge latch 2inch ball. Code BD43805w0317. I need to know the measurement from the center of the ball to the center of the hole for the jack. Having a problem with my tailgate hitting my jack handle and need more length. thanks

asked by: R S

1

Helpful Expert Reply:

I made a trip out to our warehouse to get that measurement for you. The distance from the center of the hitch ball to the center of the jack mounting hole on the Bulldog Heavy-Duty Cast Head Coupler, # BD43805W0317, will be 14 inches.

I have included a picture to illustrate this for you.

expert reply by: Leah S

1

click to enlarge

Answer 1

I went to our warehouse and measured the Demco A-Frame Trailer Coupler #DM14793-81 to get you the dimensions you need. From the UNDERSIDE of the top plate, the part of the coupler that will actually contact the top of the A-frame, the hole centers…

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Answer 2

The Demco A-Frame Trailer Coupler #DM14793-81 (Black) or #DM14793-52 (Silver) do not come with bolts. You will need to use 1/2" Grade 5 hex bolts with them. I've added links to video reviews of each coupler for you to check out.

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Answer 3

From the rear of the coupler portion on the Demco A-Frame Coupler #DM14793-81 to the center of the center bolt hole there is a distance of 4-1/2 inches. From the rear of the A-Frame mount to the center of the center hole there is a distance of 4-3/4…

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Answer 4

Yes, you can absolutely drill holes in your trailer tongue to install the 10,000 lb capacity Buyers Products Straight Tongue Trailer Coupler #3370091560. This is a pretty common occurrence due to the various bolt hole patterns of straight tongue…

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Answer 5

The only differences between the Demco eZ-Latch Couplers #DM37ZR and #DM14793-81 is that the former has integrated loop holes for installing safety chains and a about a 2" drop while the latter doesn't come with provisions for attaching the…

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Answer 6

A standard 50 degree coupler like #DM14793-81 will work on your custom 45 degree frame with a little modification. Without welding shims the coupler will not have the strength, so you will need to make some adjustments to your current tongue design.…

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Answer 7

For the Demco A-Frame Trailer Coupler #DM14793-81 you can use the etrailer #e98887. This will fit the pin hole on the coupler keeping it secure. Another option is the #e98893 which fits over the coupler and blocks the ball opening. You could also use…

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Answer 8

Hello Al, thanks for reaching out. The A-Frame Trailer Coupler #CA-5210-B and the Demco A-Frame Trailer Coupler #DM14793-81 are interchangeable. They both fit a 50" degree A-frame which is standard. I would be surprised to hear that your A-frame…

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Answer 9

Almost all A-frame jacks now have the triangle or round mounting plate with the 3 bolt-3 inch on center holes. We do not carry anything that has the 4 holes. We do have some electric jacks like the Stromberg Carlson Electric Trailer Jack - Drop Leg -…

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Answer 10

That is correct the inner dimension of the Demco A-Frame Trailer Coupler item #DM14793-95 is 10 3/4 inches. I have attached a picture that breaks down the measurements. You would need to fabricate a spacer on either side to attach this coupler to…

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Answer 11

Someone else has recently asked that question and a coworker made a lovely picture showing the measurement you are looking for on coupler #BD43805W0317. I have included that picture for you here. The inner width is 10-1/4 inches and the outer is…

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Answer 12

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

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Hitch Ball to Jack Mounting Hole Distance on Bulldog Heavy-Duty Cast Head Coupler # BD43805W0317

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