How to Determine Which Springs Will Replace the Ones on a 5,100 Pound Dexter Axle

Published 09/23/2021

Products Featured in This Question

Trailer Wheel Bearing Kit, LM67048/25580 Bearings, 25580/25520, 10-36 Seal

(3564)

$38.20

5-Leaf Slipper Spring w/ Hook End for 6,000-lb Trailer Axles - 27" Long

(286)

$70.28

etrailer Rust-Resistant 5-Leaf Double Eye Spring for 6K Trailer Axles - 25-1/4" Long - Dacromet

(533)

$82.68

Question:

5100 lb dexter axle looking to replace springs , axle part number 7763834 on a fifth wheel travel trailer.

asked by: Joe

Expert Reply:

To replace the springs on your travel trailer, we will need to know a few things. First, we will need to know if the springs are slipper style springs, like the 5-Leaf Slipper Spring w/ Hook End for 6,000-lb Trailer Axles # e67SR, or double eye springs, like the 5-Leaf Double-Eye Spring for 6,000-lb Trailer Axles # e78SR.

From there, you will need to measure your current springs. If you have double eye springs, you will measure from the center of one eye to the center of the other eye. The # e78SR, as an example again, will measure 25-1/4 inches from eye to eye. If you have slipper springs, you will need to measure from the center of the eye to end of the spring. The # e67SR will measure 27 inches long when measured in this way.

The last thing you will need to do is measure the width of the spring. This will only need to be done if you have a slipper spring though as double eye springs will all be 1-3/4 inches wide. Slipper springs can vary though and the # e67SR will be 2 inches wide.

Both of these springs are rated for 6,000 pound axles and, depending on the measurements you get, could be good options for replacements.