Bulldog Cast Head Coupler with Wedge Latch Review and Installation Video

The only difference between 7-Way Utility and 7-Way RV is the color of the wires. The pin outs are the exact same so either would work just fine with the other. If you check out the picture I attached you'll see that the functions are all the…

That does make sense. We don't have an exact replacement for your application but if you check out the Dexter Trailer Axle Beam with 4" Drop E-Z Lube Spindles #7685269 you can see that it has 95" hub-face and 80" spring-center…

The Lippert 5,200 lb axle you have has a hub face to hub face of 86.5 inches which is identical to the Dexter #8327816 you referenced, however the 68.5 inch spring seats of your Lippert axle are not identical to the 71.5 inch spring centers of the…

Based on the weight capacity you mentioned seeing on the spec sheet the best option for a leaf spring would be the part #SP-222275 which is for a 5,300 lb axle but is a bit shorter at 24-7/8 inches which is more common on the higher capacity axles.…

The equalizer in the Tandem-Axle Trailer Equalizer Kit #AP216 is 11-1/2" on center from the outer spring mounting holes when measuring horizontal separation. One hole will be 6" on center from the equalizer mounting hole center and the…

There isn't a specific distance the hangers have to be for hanger kit #AP216-H238. A good place to start is 30-1/2 inches on center but you would only really know by mocking it up on the trailer before permanently installing the hangers. To…

The only 7K axles we offer with straight spindles are the Dexter #8327834 axle you'd looked at and the same axle with brake drums/hubs, part #8327834-EB. These axles have a hub face to hub face distance of 95 inches and a spring seat center to…

The only difference between the two hubs is the inside dimension of the grease seal included with the hub drum. The #42866UC3-EZ uses a 10-36 grease seal with a 2.25 inch inside diameter and the #8-219-4UC3-EZ uses a 10-10 grease seal that has a…

In order to get the correct replacement seal you will want to remove the seal from your hub and get the number stamped on it. If you can't find the number you can also use the dimensions of your seal to get the correct replacement. Get the outer…

The Dexter Nev-R-Adjust electric trailer brakes can be manually adjusted. There are a couple teeth of the adjustment wheel that are exposed just under the lever that you referenced. I have attached a photo showing the teeth. You will likely need a…

There are a couple of options for very high-quality coupler locks for the Bulldog cast head coupler, with the absolute best being from AMPLock: - AMPLock Trailer Coupler Lock for 2-5/16" Ball Couplers w/o Lip #AMP34FR This lock is a beast for a…

Heavy duty ramp springs #RS16933RH and #RS16933LH install on the hinge of the ramp. I have included a picture of what this looks like for you. Not all trailers are exactly the same but this should give you a general idea of how the springs install.