Repair Parts for Electric and Hydraulic Drum Brakes for HB732 Hub

Updated 04/24/2019 | Published 04/22/2019

Products Featured in This Question

Dexter Trailer Hub and Drum Assembly for 3,500-lb Axles - 10" Diameter - 5 on 4-1/2

(1128)

$144.67

Grease Seal - Double Lip - I.D. 1.719" / O.D. 2.565" for 3.5K Axles with #84 Spindles

(2939)

$9.47

Replacement Trailer Wheel Bearing - L44649 - Qty 1

(2226)

$23.07

Replacement Trailer Wheel Bearing - L68149 - Qty 1

(2226)

$20.55

Question:

Does etrailer offer drum brake repair kits for this HB axle?

asked by: Eric G

Expert Reply:

We do offer lots of replacement parts for drum brakes, both electric and hydraulic, and separate parts links for each type are attached for you. The part HB732 refers to an old Hammer Blow Demountable Hub.

If you want to consider replacing the hubs you need to know a few details in order to select replacements: the bolt pattern on your current hubs (and wheels); the bearing numbers from your inner and outer bearings; the grease seal number; and the axle's weight rating. For example, Dexter Hub # 84546UC3 has a 5 on 4-1/2 bolt pattern, works with inner bearing # L68149 and outer bearing # L44649 and seal # 58846, and is suited to 3500-lb axles.

expert reply by: Adam R