Replacement Leaf Springs, Equalizers, and U-bolts for ALKO T52 Axles

Updated 05/02/2017 | Published 05/01/2017

Products Featured in This Question

6-Leaf Double-Eye Spring for 4,500-lb Trailer Axles - 26" Long

(2252)

$69.84

Wet Equalizer Bolt with Locknut and Grease Zerk for Double-Eye Springs - 3" Long

(772)

$10.91

U-Bolt Kit for Mounting 5,200-lb to 7,000-lb, Round Trailer Axles - 7-1/16" Long U-Bolts

(520)

$56.17

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

(479)

$86.09

Triangular Equalizer for 1-3/4" Double-Eye Springs - 6" Long - 9/16" Center Hole

(139)

$20.03

Question:

I have a 2003 keystone springdale travel trailer 30ft. wheels are 6 lug 225/75/16. tandem axle. leaf springs are 4 leaf and 26 inches center of bolt hole to bolt hole. axle tag says model t 52, 4400lb, al-ko kober looking for leaf springs, equalizers, all hardware and u bolts. please advise on part numbers

asked by: Edward A

Expert Reply:

Those may not be the original springs on your Springdale. According to ALKO the T52 axle would either have a 5 or 6 leaf spring at a length of 26 inches. To be accurate the springs should be measured with no weight on them because they will otherwise flatten out some leading to a longer measurement. ALKO shows the 4-leaf spring for the T52 at a length of 25-1/4 inches.

If you measure it at about 25-1/4 inches with no weight on the spring then you can use # e28SR for 5K axles. If it is 26 inches then # e27SR would be a better option since it is rated for 4,500 pound axles.

It looks like the correct equalizer is # TREQ310. For bolts you can use # 126B2. And for u-bolts it looks like the axle diameter of the T52 is 3 inches so you can use kit # APUBR-9.