Is Slipper Spring e33SR the Same as Universal Group UNA-264

Question

Question:

I need a trailer leaf spring and part# SP-264275 matches up as far as measurements go, but I can not see a picture on your website. I need an open eye leaf spring, is Universal Group #UNA-264 the same part as your #SP-264275?

asked by: Mike

0

Expert Reply:

Yes, slipper spring # e33SR is the same as Universal Group part UNA-264. This is considered an open slipper spring. I he also included a link to our help article on slipper spring suspension for you.

expert reply by: Michael H

0

Answer 1

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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Answer 2

A Nylon Bushing #TRBU11561 is not required to be used on the open end of the 4-Leaf Slipper Spring #e33SR. Since the bushing is not going to be fully encased it stands that under the weight of the trailer it will fail and break apart more easily. I…

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Answer 3

Hey Doug, you'll need to verify a couple things to make sure the trailer leaf springs part #e33SR are correct. You'd need to check the length of your current springs as well as the axle capacity. These are 26-14 inch and have a 4,300 lb axle…

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Answer 4

We have the 4-Leaf Spring C-Hook Spring, #e33SR, that measures 26-1/2 inches from center of the bolt eye to the edge of the C-hook. See attached picture diagram. Unfortunately, we do not have a spring with only 3 leafs in this style leaf spring.

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Answer 5

A bushing is not required for the c-hook end (sometimes called an open eye end) of a slipper spring like the 4-Leaf Slipper Spring w/ Open Eye End #e33SR. The closed eye of this spring does have a bushing included; I have added a link to a video…

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Answer 6

The only open eye 1-3/4" wide leaf springs we currently carry is the etrailer #e24SR & #e33SR. I have no way to verify the weight capacity for your current springs but as it is only a 2" square axle this spring is likely much heavier…

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Answer 7

The bushings of the 4-Leaf Spring part #e33SR have a 9/16 hole diameter. If you are looking for a replacement bushing you would want the part #TRBU11561. This bushing has a 9/16 inner diameter and an outer diameter of 1.02 inches.

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Answer 8

I went to the warehouse and measured the Spring #e33SR Slipper Spring and I have the measurements posted in the picture. From the ground to the top of the bolt it is 6-1/4 inches. From the ground to the top of the top leaf it is 6 inches and from the…

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Answer 9

There is indeed a replacement bushing for the 4-Leaf Slipper Spring w/ Open Eye End for 4,300-lb Trailer Axles - 27" Long #e24SR; the correct part is the following: - Nylon Bushing #TRBU11566

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Answer 10

For a 26-1/4 inch long slipper spring that is 1-3/4 inches wide we have a spring that is going to be way overkill with capacity as the part #e33SR. This has a 4,300 lb capacity. The best option would be the part #SP-177275 with you moving your…

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Answer 11

Thanks for the picture! The spring shouldn't hit the frame like yours does in the picture, so the correct solution would be to either add a longer front hanger or using a shorter spring. The correct replacement hanger will be dependent on the…

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Answer 12

When picking out a leaf spring you really want to base it on the capacity of the axle and the length more so than the amount of leafs in the spring pack. If you can get me the axle capacity of your trailer and how long you need I can get you the best…

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Is Slipper Spring e33SR the Same as Universal Group UNA-264

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