Replacement for a Dexter 0121436 4,400 lbs Axle
Updated 09/05/2025 | Published 09/04/2025
Products Featured in This Question
Question:
I’m looking for a replacement axle with the part no 0121436
asked by: Jay H
(click to enlarge)
Expert Reply:
Hey Jay, thanks for the picture! I don't have that exact axle but I have one that's the same length but the spring seats are a different spot. It's the Trailer Axle Beam with Easy Grease Spindles item # e45GR. This is a 86-1/2" long axle with a 5,200 lbs capacity.
You'll be able to use two of the Spring Seat for Typical 5,200-lb to 7,200-lb, Round Trailer Axles with 3" Diameter item # TRSS300 to move the mounting points on this axle to where they need to be at 68-1/2" to line up with your suspension.
What kind of trailer do you have and why are you needing to replace an axle?
Product Page this Question was Asked From
Trailer Axle Beam with Easy Grease Spindles - 86-1/2" Long - 5,200 lbs
- Trailer Axles
- Leaf Spring Suspension
- Standard Grade
- No Hubs
- 5200 lbs
- Spindles Only
- 71-1/2 Inch Spring Center
- 86-1/2 Inch Hub Face
- No Drop or Lift
- etrailer
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on Trailer Axles
Jay H.
9/5/2025
I have a heartland north trail 29bhp the axle tube is bent from a collision