Recommended Suspension Kit and Leaf Springs for Tandem Axle Trailer with 4.80x12 Tires
Question:
I bought a used trailer a few years ago with tandem axles that has 4.80x12 tires. Frame and springs completely rusted out. I need to find out which spring and hanger kit I need as the old parts have been thrown out. Im building a new frame and I’m not sure how far apart the tires need to be. Thanks
asked by: Chris
Expert Reply:
For your tandem axle trailer with 12 inch wheels, you will want to use the Tandem-Axle Trailer Hanger Kit for Double Eye Springs - 3-3/4" Tall Front/Center/Rear # APT5. The spacing of the tires/axles will depend on the load capacity of your axles. With the 4.80-12 tires like # TA98RR, your axles could be rated for 2,000 lbs, 2,200 lbs, or 3,500 lbs.
If your axles are 2,000 or 2,200 lbs capacity, then you will space your axles 29-1/2 inches on center and use the 3-Leaf Double-Eye Spring # e84SR. If you axles are 3,500 lbs capacity, then you will space your axles 33-1/2 inches on center and use leaf spring # e54SR.
I've attached some photos and an article on where to position your axles in relation to your coupler.
Products Referenced in This Question
4-Leaf Double-Eye Spring for 3,500-lb Trailer Axles - 25-1/8" Long
- Trailer Leaf Springs
- Double Eye Springs
- 3500 lbs
- 1-3/4 Inch Wide
- 4 Leaf
- 25-1/8 Inch Long
- Painted
- etrailer
more information >
3-Leaf Double-Eye Spring for 2,000-lb Trailer Axles - 20-3/8" Long
- Trailer Leaf Springs
- Double Eye Springs
- 2000 lbs
- 1-3/4 Inch Wide
- 3 Leaf
- 20-3/8 Inch Long
- Painted
- etrailer
more information >
Product Page this Question was Asked From
Tandem-Axle Trailer Hanger Kit for Double Eye Springs - 3-1/4" Tall Front/Center/Rear
- Trailer Suspension Parts
- Hangers
- Suspension Kits
- Boat Trailer
- Camper
- Car Hauler
- Snowmobile Trailer
- Utility Trailer
- Double Eye Springs
- Tandem Axle
- etrailer
more information >
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