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Trailer Brakes,Wheel Hubs and Brake Drums
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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

$296.99
SKU: LP742HBA
✅ Universal Fit Product(No vehicle selection required)
1
In Stock

Lippert 8K Electric Brake & Oil-Bath Hub Replacement Bundle

Restore heavy-duty stopping power with this genuine Lippert bundle. It combines a forward self-adjusting 12.25″ × 3.38″ electric brake assembly with an oil-bath hub/drum, delivering smoother braking, longer component life and fast DIY installation for 8,000 lb axles running 16-17.5″ wheels.

Bundle Contents:

  • QTY (1): Lippert 12.25″ × 3.38″ Electric Trailer Brake Assembly – Left-Hand
    • Forward self-adjusting design—no manual tweaks after break-in
    • Rated for 8,000 lb axles; 4-bolt mount pattern
    • Fits 16″, 16.5″, 17″ & 17.5″ wheels
    • Parking-brake capability integrated
    • Dexter compatible part numbers: K23-434-00 | 023-434-00
    • OE Lippert quality for consistent stopping performance
  • QTY (1): Oil-Bath Hub & Drum Assembly – 8 on 6.5″, 5/8″ Stud
    • Bearing cones & unitized oil seal pre-installed
    • Oil bath lets you check lubricant level without hub teardown
    • 8-on-6.5″ bolt circle; 5/8″ studs
    • Designed for 8,000 lb trailer axles
    • 1-year manufacturer warranty

Recommendation: Confirm fitment with your original equipment label and inspect brakes after the first 200 miles, then every 3,000 miles, for peak performance and safety.

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.

Specifications:
Kit Type Electric Brake & Oil-Bath Hub Kit
Axle Rating 8,000 lbs
Brake Drum Dimensions 12.25″ × 3.38″
Brake Mounting Pattern 4-Bolt
Hub Bolt Pattern 8-on-6.5″
Hub Type Oil-Bath Hub with Integrated Drum
Stud Size 5/8″
Type of Adjustment Forward Self-Adjusting
Brake Location Left-Hand (Roadside)
Wheel Size Compatibility 16″ • 16.5″ • 17″ • 17.5″
Order today or call us at 1-201-580-9007 for expert advice and personalized service.