B and W Defender Locking Gooseneck Coupler Base Assembly Review and Installation Video

The B&W gooseneck couplers come in 2 different setups; the Defender parts #BWGNC4250 and #BWGNC4251 as well as the Extend-A-Goose #BWTEXA4200. The Defender couplers have built-in locks and come with keys while the Extend-A-Goose is lockable…

We have replacement gooseneck couplers that have a 30k capacity like the Bulldog BX1 part #BD1289050300 that you referenced but B and W only makes couplers that have a 25k capacity like the #BWGNC4250.

We carry all sorts of RV door parts including hinges and latches that you can see on the linked pages. I included links to hinges, latches and weather-stripping like #WS1434 and vinyl trim like #CAM25103. Since trailer makers do not keep track of…

There is one gooseneck coupler with a wide flange that is also the easiest to hook up to your gooseneck ball, which is the B&W Defender Locking Gooseneck Coupler. Not only is the coupler base a full 6 inches in diameter, it is also a funnel,…

As long as the outer tube on your trailer has an inner diameter of 4-1/2 inches to match the Bulldog Gooseneck Coupler #BD0287690300 this will fit and work well with what you have now that uses set screws.

We have one gooseneck coupler inner tube that is 4-1/2 inches in diameter: #BD0287690300. You could trim the coupler some but on a 33 inch tall coupler like this if you wanted to shave off like 20 inches that would be way too much. How much are you…

As long as you have an outer tube installed on your gooseneck trailer that is designed to fit an inner tube with a 4 inch diameter the #BWGNC4250 would install pretty easily on your trailer. If not, then you would want the #BWGNC4251 instead as this…

I checked with B and W and the Defender Locking Gooseneck Coupler Inner Tube part #BWGNC4250 has a wall thickness of .318 inch and the pin diameter it would need to be used with is 7/8 inch. The lock doesn't have to be used either so you can…

You could use the Tow Ready Base Rail Lock for 5th Wheel Trailer Hitches #TR63254 as a locking saddle pin for the B and W Companion fifth wheel hitch.

We do have some options available that are a bit longer than the Bulldog BX1 Gooseneck Coupler Inner Tube #BD1289050300. The Bulldog BX1 Gooseneck Coupler Inner Tube #BD1289020300 has the same diameter and hitch ball spec and it has an overall length…

The B&W #BWGNC4250 Defender Gooseneck Coupler isn't a trailer specific item. As long as the outer coupler tube on your gooseneck trailer will accept a 4 in diameter coupler, the B&W #BWGNC4250 would work well for you. The large funnel and…

When it comes to replacing the coupler on your 1994 Featherlite Horse Trailer The B&W Defender Locking Gooseneck Coupler Inner Tube - Round - 2-5/16 inch Ball - 25,000 pounds #BWGNC4250 will work for you if the existing coupler on your trailer…