Backed by our guaranteed-fit promise.
Restore confident stopping power on your heavy-duty trailer with this genuine Lippert bundle. It pairs a forward self-adjusting right-hand 12.25″ x 3.38″ electric brake assembly with a pre-sealed oil-bath hub/drum, delivering everything you need for an OEM-quality 8,000-lb axle repair in one cost-saving kit.
Product image for reference only — minor cosmetic details (casting style, cap color, stud protectors, packaging) may vary between production runs. All items ship to the exact specifications listed.
Always match replacements to your original equipment and inspect brakes, bearings, and seals at every service to avoid costly axle damage.
| Specifications: | |
|---|---|
| Kit Type | Complete Electric Brake & Oil-Bath Hub Kit |
| Axle Rating | 8,000 lbs |
| Brake Drum Dimensions | 12.25″ x 3.38″ |
| Brake Mounting Pattern | 4-bolt |
| Hub Bolt Pattern | 8-on-6.5″ |
| Hub Type | Integrated Drum, Oil-Bath |
| Stud Size | 5/8″ |
| Type of Adjustment | Forward Self-Adjusting |
| Brake Location | Right-Hand (Curb/Passenger Side) |
| Wheel Size Compatibility | Brake & Hub: 16″, 16.5″, 17″, 17.5″ |
| Brand | Lippert Components |

Lippert 8K 12.25 3.38 Electric Brake Assemblies & 8-on-6.5 Oil-Bath Hub (5/8 Stud) Kit Dexter / Alko / Rockwell Compatible
LIPPERT

Lippert 8K LH 12.25 3.38 Electric Brake Assembly & Oil-Bath Hub (8-on-6.5, 5/8 Stud) Dexter AL-KO Rockwell Compatible Bundle
LIPPERT

Lippert 8K Triple-Axle 12.25 3.38 Electric Brakes & 8-on-6.5 5/8 Oil-Bath Hubs | Dexter / AL-KO Compatible
LIPPERT

Lippert 8K Tandem-Axle 12.25 3.38 Self-Adjusting Electric Brake Assemblies & 8-on-6.5 Oil-Bath Hubs Kit Dexter/Alko Compatible
LIPPERT

Lippert 12" LH Electric Brake Assembly & 8 on 6.5" Oil Bath Hub Only Drum 9/16" Studs, Dexter / Alko / Rockwell Compatible
LIPPERT