What Diameter is a Dexter 4,000 lb Axle

Question

Question:

I would like to know what the diameter is for Dexter Axles 4k axle. Thanks

asked by: Terry M

0

Expert Reply:

Dexter doesn't actually make a 4k rated axle, but they do make a 4.4k axle which has a diameter of 3 inches. The next smaller axle is a 3,500 lb axle which has a 2-3/8 inch outer diameter.

expert reply by: Jameson C

0

Answer 1

In order to find the correct leaf springs for a Dexter D-40 Axle you'll need to measure their unloaded length and keep in mind as the springs age/wear, they will stretch so the replacements are likely shorter. I don't know what length springs…

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Answer 2

You do have some odd measurements. You can absolutely use the parts that you mentioned and drastically change all of your trailer connection points (Plan A), however, I recommend doing something much easier and cleaner. It won't require finding…

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Answer 3

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…

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Answer 4

I can tell you how to determine if the Dexter Trailer Axle w/ Electric Brakes - E-Z Lube - 5 on 4-1/2 Bolt Pattern - 95" - 3,500 lbs #7359765-EB is the right replacement for your trailer, as it will only take a bit of measuring. Assuming you…

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Answer 5

The equalizer and shackle straps in the picture look a little worn, so replacing is a good idea on your 2011 Dutchman Denali. The Dexter Heavy-Duty Suspension Kit for Tandem-Axle Trailers - 1-3/4" Wide Double-Eye Springs #K71-449-00 is a great…

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Answer 6

The Dexter 072-078-00 is a 2,200 lb capacity leaf spring. You can use a higher capacity leaf spring, however it won't increase the capacity of your trailer as the axle is still rated for that max capacity of 4,400 lbs. My recommendation for a…

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Answer 7

Yes, you'd just need to reach out to a qualified welder and have them weld on spring seats like part #TRSS300 to the top side of the Trailer Axle Beam with Easy Grease Spindles #e45GR. It's super common to do for people who have an underslung…

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Answer 8

We do have a more robust option to replace your 072-078-00 double-eye springs, which are for 4,400 lb axles and have a 2,200 lb capacity, like you mentioned. So for a higher capacity option, I do not recommend going any higher than a 5,000 lb spring.…

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Answer 9

To correctly measure a leaf spring, you'll want to jack the trailer up on jack stands so the axle is hanging freely, then measure directly across from the center of one spring eye to the other, as shown in the provided diagram. The height of the…

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Answer 10

I can help you determine the right replacement double-eye leaf springs for your Keystone Hideout, though we don't have any way of knowing what specific ones you need. It's pretty easy though, as all you need to do is measure your current leaf…

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Answer 11

The 4-Leaf Double-Eye Spring part #e44SR is what I recommend using to replace your Dexter Leaf Spring 072-078-00. It's the same length but a slightly higher capacity, 4,400 lbs vs. 5,000 lbs which is not much so it won't really affect the…

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Answer 12

The 4-Leaf Double-Eye Spring for 4,000-lb Trailer Axles - 26" Long #e48SR is a good replacement for your boat trailer as it meets all of the specs and is compatible with an axle that's just a little higher when it comes to weight rating.…

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What Diameter is a Dexter 4,000 lb Axle

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