

CURT 122258: electric trailer brake assembly - 10" x 2-1/4" brake size, 4-bolt, 3,500-lb. axles, left (driver) side.
- Replacement manual-adjust electric brake assembly
- 10" x 2-1/4" brake is compatible with the left-hand (driver) side of the vehicle
- Compatible with 3,500-lb. axles and four-bolt brake hub patterns
- Easy, DIY installation with pre-installed studs
- Linings fully bonded to shoes for longer life and excellent braking torque
- Durable magnets ensure consistent braking power
- Shoes feature automotive-grade friction material to ensure superior stopping performance and durability
- Included adjuster plugs protect internal components from dirt, grime, and road debris
- E-coat finish on backing plates resists rust and corrosion
- Requires only an electric brake controller (sold separately); no actuator or hydraulic lines needed
- Brakes are compatible with all standard or aftermarket brake controllers
- Certified to QAI and CSA standards, ensuring exceptional quality and performance
- SAE-N certified for adherence to California and Washington state environmental regulations
- 3.5-7K brakes and drums compatible with competitor manual electric brake assemblies
- Lippert genuine replacement part ensures the perfect fit every time
- Mounting hardware included
- One-year limited warranty
Specifications
| Part number | 122258 |
|---|---|
| Brand | CURT (Lippert) |
| Lippert replacement number | 297956 |
| Axle capacity | 3,500 lb |
| Brake size | 10" x 2.25" |
| Brake type | Electric |
| Brake mounting | 4-Bolt |
| Side | Driver (Left) |
| Brake mounting bolt size | 7/16" |
| Dexter compatible part number | K23-026-00 |
| Warranty | One-year limited |
Notes
- Lippert has replaced part 122258 with Lippert #297956; the details on this listing are from the Lippert page for #297956
- Please reference your original equipment label before purchasing
- Be sure to inspect and maintain your brakes periodically
- Worn-out brakes can lead to axle failure
- New electric drum brakes will require a break-in period to achieve full performance