Lippert 16K LH 12-1/4 × 5 7-Bolt Electric Brake & Threaded Hub, 8 on 275 mm, M22 Studs – No Drum – Dexter/AL-KO/Rockwell Compatible
Model: LP778HBALippert 16K Left-Hand Electric Brake & Threaded Hub Bundle
Refresh your heavy-duty trailer axle with this genuine Lippert kit. It pairs a forward self-adjusting 12-1/4" × 5" driver-side electric brake with a durable threaded brake hub so you get shorter stopping distances, easy installation, and dependable performance on 16,000-lb axles. Outboard brake drum is a separate part and is not included.
Bundle Contents:
- QTY (1): Forward Self-Adjusting Brake – 12-1/4" × 5", Driver-Side, 12-16K, 7-Bolt
- Genuine Lippert replacement assembly
- Dexter Compatible Part Number: K23-442-00 | 023-442-00
- Self-adjusts on every forward stop (up to 50 % better braking distance)
- Fits 12,000 – 16,000 lb axles
- Seven-bolt mounting flange (hardware not included)
- Electric actuation — no hydraulic lines to service
- Universally compatible with Dexter, AL-KO & Rockwell
- QTY (1): 12-1/4" Threaded Trailer Brake Hub – 16K, 8 on 275 mm, M22 Studs (Hub Only)
- Outboard drum design for 12-1/4" × 5" drums (drum not included)
- 8 on 275 mm bolt circle — fits 17-1/2" wheels
- Races and M22 wheel studs come pre-installed
- Accepts Valcrum threaded oil caps (sold separately)
- Durable cast-iron construction backed by 1-year warranty
- Compatible with Lippert, Dexter, AL-KO & Rockwell systems
Required to Complete Installation (Sold Separately):
- 12-1/4" × 5" outboard brake drum, 8 on 275 mm
- Inner & outer bearings matched to your spindle, unitized oil seal
- Threaded oil cap (Valcrum compatible), spindle hardware as required
- Approved hub oil and fill tools per axle manufacturer’s procedure
Always verify axle rating, mounting pattern, and wheel size before ordering, and perform routine inspections and lubrication per manufacturer guidelines.
| Specifications | |
|---|---|
| Kit Type | Electric Brake & Threaded Hub Kit (No Drum) |
| Axle Rating | 16,000 lbs |
| Brake Drum Dimensions | 12-1/4" × 5" |
| Brake Location | Left / Driver-Side |
| Brake Mounting Pattern | 7-Bolt |
| Hub Type | Threaded Hub (hub-only); outboard drum required; races & studs installed |
| Hub Bolt Pattern | 8 on 275 mm |
| Stud Size | M22 × 1.5 |
| Wheel Size Compatibility | 17-1/2" wheel |
| Compatible Brands | Lippert, Dexter, AL-KO, Rockwell |
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.
$608 99 $645.90 6% OFF
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$645.90 $608 99
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Product Details
- Brand: LIPPERT
- Model: LP778HBA
- Includes: Left Forward Self-Adjusting Brake Assembly, Threaded Brake Hub
