Lunette Ring

The bolt hole dimensions of the Buyer's Products lunette ring, part #337BDB125015, is 4-1/2 inches both vertically and horizontally. I've linked a video showing them being measured. Also, the holes themselves are 5/8 inch in diameter. We…

Hey Anthony, Here at etrailer we have a controller or two that will do the opposite (take the air system from a tow vehicle and make it work with electric trailer brakes), but we don't have any controllers that will work with air brakes on the…

The standard size lunette ring is 3 inches like the Demco Lunette Ring - Adjustable Channel Mount - 3" Diameter - Black - 25,000 lbs #DM09557-81. The 2-1/2 inch rings will not fit in the adjustable channel mounts where the vast majority of the 3…

The mounting bolt pattern for the Buyers Products 3" I.D. Heavy-Duty Forged 4-Bolt Mount Lunette Ring #337BDB1385 that you referenced is 4-1/2 inches square.

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.

I think you may have one of the Curt Channels #CU69FR rather than the more standard 3" wide channel on your trailer. This only fits the Curt SecureLatch Lunette Ring #CU99FR. The Coupler #DM12688-95 you found does require a 3" wide inside…

What you describe is called 'cupping', where the tire looks like something's been taking bites out of it. Usually cupping on a tire is caused by the tire bouncing on the road, which can have many causes. Check the air pressure in your…

Lunette rings do come in more than one size. The linked page displays both 2-1/2-inch and 3-inch inner diameter. . Lunette ring accessory items are also shown on the other linked page. Weight capacities for lunette rings are substantial, ranging from…

The grease seals for the hubs on Lippert's 4,400 lb trailer axles are the same grease seals used on 3,500 lb axles, and you can get either a pair of seals or just one seal, depending on how many you are looking for: 2: Grease Seals #RG06-050 1:…

First for a Gooseneck Hitch there is not a custom fit option since the 2006 Ford F-550 comes as a cab and chassis. You can select either the Curt Gooseneck Flat Plate #C65500 or the B&W Turnoverball Underbed Gooseneck Trailer Hitch #BWGNRK1500.…

Hey Paul, so your 2024 motorhome built on a Ford Cutaway chassis does have a 7-way at the rear and brake controller install wiring under the dash so all you'd need is the part #TK99UR which comes with the P3 brake controller and the correct…

The 2-3/4" Channel #CU69FR you have will only accept the Curt SecureLatch Lunette Ring #CU99FR. You will need to have a new channel welded on to use a 2-5/16" coupler. I recommend the Demco Trailer Coupler w/ 5-Position Adjustable Channel…

The bolt hole dimensions of the Buyer's Products lunette ring, part #337BDB125015, is 4-1/2 inches both vertically and horizontally. I've linked a video showing them being measured. Also, the holes themselves are 5/8 inch in diameter. We…

Hey Anthony, Here at etrailer we have a controller or two that will do the opposite (take the air system from a tow vehicle and make it work with electric trailer brakes), but we don't have any controllers that will work with air brakes on the…

The standard size lunette ring is 3 inches like the Demco Lunette Ring - Adjustable Channel Mount - 3" Diameter - Black - 25,000 lbs #DM09557-81. The 2-1/2 inch rings will not fit in the adjustable channel mounts where the vast majority of the 3…

The mounting bolt pattern for the Buyers Products 3" I.D. Heavy-Duty Forged 4-Bolt Mount Lunette Ring #337BDB1385 that you referenced is 4-1/2 inches square.

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.

I think you may have one of the Curt Channels #CU69FR rather than the more standard 3" wide channel on your trailer. This only fits the Curt SecureLatch Lunette Ring #CU99FR. The Coupler #DM12688-95 you found does require a 3" wide inside…

What you describe is called 'cupping', where the tire looks like something's been taking bites out of it. Usually cupping on a tire is caused by the tire bouncing on the road, which can have many causes. Check the air pressure in your…

Lunette rings do come in more than one size. The linked page displays both 2-1/2-inch and 3-inch inner diameter. . Lunette ring accessory items are also shown on the other linked page. Weight capacities for lunette rings are substantial, ranging from…

The grease seals for the hubs on Lippert's 4,400 lb trailer axles are the same grease seals used on 3,500 lb axles, and you can get either a pair of seals or just one seal, depending on how many you are looking for: 2: Grease Seals #RG06-050 1:…

First for a Gooseneck Hitch there is not a custom fit option since the 2006 Ford F-550 comes as a cab and chassis. You can select either the Curt Gooseneck Flat Plate #C65500 or the B&W Turnoverball Underbed Gooseneck Trailer Hitch #BWGNRK1500.…

Hey Paul, so your 2024 motorhome built on a Ford Cutaway chassis does have a 7-way at the rear and brake controller install wiring under the dash so all you'd need is the part #TK99UR which comes with the P3 brake controller and the correct…

The 2-3/4" Channel #CU69FR you have will only accept the Curt SecureLatch Lunette Ring #CU99FR. You will need to have a new channel welded on to use a 2-5/16" coupler. I recommend the Demco Trailer Coupler w/ 5-Position Adjustable Channel…