10K trailer axle brake assemblies 12-1/4" electric brake magnet replacement kit
10K trailer axle brake assemblies 12-1/4" electric brake magnet replacement kit is backordered and will ship as soon as it is back in stock.
Couldn't load pickup availability
Care information
Care information
To ensure optimal performance and extend the service life of your new trailer components, please follow these care guidelines after purchase:
- Before installation, check all parts for shipping damage or missing components. Do not install damaged parts.
- Always use correct tools and torque settings. Improper installation can lead to premature wear or failure.
- For bearings, suspensions, and brake components, apply high-quality trailer grease before first use if not pre-greased.
- Some parts (like brake assemblies) require a short break-in period to achieve full performance. Follow manufacturer instructions for best results.
- Recheck fasteners, grease levels, and moving components after 100 miles of towing, then at regular intervals.
- After exposure to water, road salt, or mud, clean and dry parts thoroughly. Apply anti-rust treatment if needed.
- If storing unused parts, keep them in a dry, sealed container away from moisture and direct sunlight.
Delivery and Shipping
Delivery and Shipping
Handling Time: Orders ship out within 1 business day after payment is received.
Shipping Methods: We use trusted carriers like UPS, FedEx, or USPS based on package size and destination.
Delivery Time: Estimated delivery within 2–6 business days (U.S. domestic orders).
Tracking: A tracking number will be provided once your order is dispatched.
Product Description:
Restore dependable barking performance to your heavy duty trailer with this 12-1/4" electric brake magnet replacement kit, engineered for 9,000 - 10,000 lb trailer axles. Designed as an OEM quality replacement, this kit delivers consistent, responsive braking to keep your trailer operating safely under demanding loads.
Built from durable, quality-tested materials, the magnet is made to handle extended use and hard road conditions without sacrificing performance. It's compatible with 12-1/4" electric brake assemblies used by major manufacturers including Dexter, Alko, Lippert, and Rockwell, making it a reliable solution for repairs or preventative maintenance.
Ideal for equipment haulers, cargo trailers, livestock trailers, and flatbeds, this replacement brake magnet helps ensure smooth, even braking and restores confidence every time you tow.
What's include: (2 pack)
(2) Electric brake magnets with wires
(2) Return coil springs
(2) Retainer clips
OEM Replacement
Rockwell 4738-23
Compatible with most industry-standard 12-1/4" electric brake assemblies for 9K–10K axle
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.



