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3500 lb 10″ Replacement Magnet Kit for Electric Trailer Brake Assemblies

13-818
Estimated delivery dates: Apr 6, 2025 - Apr 8, 2025

$19.99 $39.99 50% OFF

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Close-up of a 3500 lb replacement oval brake magnet kit, including a magnet, clip, and spring, designed for 10-inch electric trailer brake assemblies.
3500 lb 10" Replacement Magnet Kit for Electric Trailer Brake Assemblies
$19.99 $39.99 50% OFF

Trailer Brakes FAQ

Downloadable Files

Downloadable Wiring Diagram

Yes, you can add brakes to your 2000 lb trailer axle!

To get started, you’ll want to ensure you have the proper components. Check out our selection for Trailer Axle Drums here: 2000 lb Hub and Drums.

You’ll also need the correct braking system for your setup. For that, we offer a variety of Trailer Brakes specifically designed for 2000 lb trailers. You can explore these options here: 2000 lb Trailer Brakes.

Together, these components will help ensure that your trailer axle is properly equipped and safe for use. Happy towing!

Answer:

Electric Brakes: These are common and effective for trailers in this weight range. They provide proportional braking power based on the trailer’s load.

Hydraulic Brakes: Found on some heavy-duty trailers, they offer consistent braking performance but require a hydraulic brake controller.

Considerations: The choice depends on your trailer’s usage, compatibility with your towing vehicle, and local regulations. Check your manufacturer’s guidelines to ensure you choose the right type and capacity.

trailer wiring guide for AxleTek Genuine Brakes

Answer:

Wiring Basics: Trailer brake wiring usually consists of a ground wire, a positive brake signal wire, and sometimes additional wires (such as for reverse lights).

Secure Connections: Ensure connections are clean, corrosion-free, and secured with proper connectors (quick disconnects, spade connectors, etc.).

Fuse Protection: Most systems include a fuse to protect against shorts.

Reference Diagrams: Always consult the wiring diagram provided by your brake manufacturer, as wiring colors and configurations can differ between models.

Testing: Once wired, test the trailer brakes with the vehicle stationary before hitting the road. If your brakes aren’t activating properly, recheck the connections and consult the manufacturer’s instructions.

Answer:

Definition: Burnishing is the process of ‘seating in’ the brake shoes or pads by gradually building up friction material contact.

Purpose: This helps ensure that the brakes engage smoothly and evenly over the entire surface, leading to improved performance and longer life.

Process:

      • Initial Break-In: Lightly apply the brakes at low speeds in a controlled environment to generate minimal, consistent heat.

      • Multiple Cycles: Repeat braking gently several times to smooth out the contact surface.

      • Consequences of Skipping Burnishing: Without proper burnishing, you might experience uneven braking, reduced effectiveness, or premature brake wear.

Answer:

Preparation:

• Verify you have the correct brake system for your trailer’s weight.

• Gather all tools and refer to the installation manual.

Mounting the Brakes:

• Securely mount the brake assemblies (whether they are drum or disc brakes) to the trailer axle.

• Check that all hardware is tightened to the manufacturer’s specifications.

Wiring:

• Run the wiring through the designated channels and secure them away from moving parts.

• Connect the wiring according to the wiring diagram.

Adjustments:

• Adjust the brake shoes or pads for proper contact with the drum or rotor.

• Ensure there’s proper clearance as recommended in the instructions.

Testing:

• After installation, test the brakes in a safe, controlled environment.

• Make any necessary fine-tuning adjustments for optimal performance.

Answer:

Double-Check Wiring: Improper connections or a bad ground can lead to non-functioning brakes.

Review Adjustments: Ensure the brake shoes/pads are adjusted correctly. Uneven contact may cause dragging or poor braking performance.

Inspect Burnishing: Inadequate burnishing can result in a delay or inconsistency in brake engagement.

Consult Documentation: Refer back to your manufacturer’s installation and troubleshooting guides for specific diagnostic tips.

Professional Help: If you continue to have issues, consult a trailer brake specialist or mechanic for an in-depth inspection.

Yes, we do! We take quality and safety very seriously. Unlike some competitors (like Dexter Brakes), if your brake pads ever show signs of cracking, we stand by our product with a lifetime no crack warranty. This means that if you ever notice any cracks in your brake pads, we’ll replace them free of charge. Our commitment is to provide reliable, safe braking performance throughout the life of your trailer.

Answer:

Troubleshooting trailer brake issues can involve a few key steps. Here’s a simple guide to help you diagnose common problems:

1. Check the Wiring and Connections:

Inspect All Wiring: Look for loose, frayed, or corroded wires. Ensure that connections (including the ground) are secure and clean.

Verify the Fuses/Relays: Check that your trailer’s fuse and any brake relay are functioning correctly.

Consult the Wiring Diagram: Refer to your brake manufacturer’s wiring diagram to ensure that each connection is correct.


2. Examine Brake Components and Adjustments:

Inspect Brake Pads/Shoes: Look for wear, glazing, or uneven wear. Remember that cracked pads can trigger warranty claims if applicable.

Check Brake Adjustments: Make sure the brake shoes or pads have the correct amount of clearance with the drum or rotor. Too much clearance can lead to delayed braking, while too little can cause dragging.

Confirm Burnishing Process: If your brakes are new, verify that they were properly burned in. Inadequate burnishing can lead to inconsistent engagement.


3. Test the Brake Controller and Signals:

Functionality Check: Ensure that the brake controller in your tow vehicle is calibrated and functioning as it should.

Signal Verification: Use a multimeter to check that the proper voltage is reaching the trailer brakes when activated.


4. Look for Overheating or Binding:

Overheating Signs: If the brakes feel ‘grabby’ or if you notice a burning smell during operation, the brakes may be overheating.

Check for Binding: Ensure that the brakes engage and disengage smoothly. Binding or dragging can indicate issues with the adjustment or mechanical components.


5. Review Installation Details:

Proper Mounting: Confirm that the brake assemblies and hardware are securely installed. Loose mounting can affect performance.

Clearance and Alignment: Double-check that the hub face, wheel, and brake drum/rotor are properly aligned.


6. Consult Documentation and Support:

Owner’s Manual: Revisit the installation and troubleshooting sections in your owner’s manual.

Professional Assistance: If you’ve run through these steps and are still experiencing problems, consider consulting a trailer brake specialist or a professional mechanic.

Description

3500 lb 10″ Replacement Magnet Kit for Electric Trailer Brake Assemblies

The 3500 lb 1″ 10″ Replacement Magnet Kit for electric trailer brake assemblies is an essential component to restore your trailer’s braking performance. Designed for 10″ brake assemblies on 3,500-lb axles, this kit offers a cost-effective way to maintain safety and reliability without replacing the entire brake assembly. With compatibility spanning leading brands such as AxleTek, Dexter, Lippert (LCI), IAC, and AL-KO, you can trust this magnet kit to deliver reliable stopping power and smooth, controlled braking.

Product Features

  • Perfect Fit for 3,500-lb Axles: Specifically engineered for 10″ brake assemblies, ensuring an exact match for your 3,500-lb trailer axle.
  • Broad Compatibility: Works seamlessly with a range of manufacturers, including AxleTek, Dexter, Lippert (LCI), IAC, and AL-KO.
  • Oval Design: With dimensions of approximately 2″ long x 3-1/8″ wide x 1″ tall, the magnet’s shape and size provide secure, stable contact within the brake assembly.
  • Complete Kit: Comes with the magnet, retaining clip, and spring, giving you everything needed for a straightforward replacement process.
  • Durability and Performance: Built to withstand frequent braking, varying road conditions, and the heat generated during braking for long-lasting reliability.

Why a Functional Magnet is Essential

The brake magnet in an electric trailer brake assembly is the heart of the system’s functionality. When you apply the brakes, an electrical current energizes the magnet, causing it to grip the brake drum’s surface. This action forces the brake shoes against the drum walls, creating friction that slows and stops the trailer. A worn-out or damaged magnet can lead to diminished braking power, uneven shoe wear, and potential safety risks. By ensuring your brake magnet is in top condition, you maintain safer towing, smoother stops, and prolonged life for other brake components.

Why Replace Just the Magnet Instead of the Whole Assembly?

When you notice reduced braking efficiency, it’s tempting to consider swapping out the entire brake assembly. However, if the root cause is a failing magnet, a full assembly replacement may be unnecessary and costly. Replacing just the magnet is often more budget-friendly, less time-consuming, and equally effective.

Reasons to Replace Only the Magnet:

  • Cost Savings: Magnets are a fraction of the cost of complete brake assemblies, helping you maintain your trailer without straining your budget.
  • Targeted Repair: Addressing the exact component that’s failing ensures you don’t waste money or resources on parts that are still in good condition.
  • Reduced Downtime: Magnet replacement takes less time than installing a full assembly, getting you back on the road sooner.
  • Preserving Other Components: If your brake shoes, springs, and hardware remain in good shape, there’s no need to discard them. Simply restore the magnet to regain optimal braking performance.

How to Replace a Brake Magnet

Before You Begin: Park your trailer on a level surface, chock the wheels, and ensure you have the appropriate tools and safety equipment. Gloves, eye protection, and following your trailer’s manual are all recommended.

  1. Remove the Wheel and Hub/Drum: Loosen the lug nuts, raise the trailer axle with a jack, and support it securely with jack stands. Remove the wheel to expose the hub/drum. Slide the drum off the spindle to access the brake assembly.
  2. Identify the Magnet: Inside the brake assembly, locate the existing magnet at the bottom. The magnet will typically be held in place by a retaining clip and spring.
  3. Disconnect Wiring: Carefully detach the magnet’s electrical leads. Make note of the wiring configuration to ensure proper reconnection later.
  4. Remove the Old Magnet: Using pliers or a flat-head screwdriver, remove the retaining clip and spring. Gently pull the old magnet free. Inspect the area for dirt, debris, or excessive wear.
  5. Clean the Assembly: Wipe down the interior surfaces of the brake assembly with a clean rag. If necessary, use a mild solvent to remove built-up grime. Ensure everything is dry and free of contaminants before proceeding.
  6. Install the New Magnet: Place the new magnet into the designated area at the bottom of the assembly. Insert the spring and retaining clip provided with the kit, ensuring the magnet is held firmly in place but still able to move slightly as required.
  7. Reconnect Wiring: Reattach the electrical leads to the new magnet, confirming that connections are secure and insulated. Ensure wires are routed clear of moving parts.
  8. Reassemble the Hub/Drum and Wheel: Slide the drum back onto the spindle and then reinstall the wheel, tightening the lug nuts to the manufacturer’s recommended torque specifications.
  9. Test Your Brakes: Lower the trailer back onto the ground and perform a low-speed test to confirm that the brakes engage smoothly and evenly. Listen for unusual noises or feel for uneven braking. If all seems normal, your magnet replacement was successful.

Installation Tips for Best Results

  • Follow Manufacturer’s Guidelines: Each brake assembly may vary slightly. Review any documentation provided by the axle or brake manufacturer to ensure proper installation and adjustment.
  • Check Other Components: While the assembly is open, take a moment to inspect brake shoes, springs, and backing plates. If any other parts are showing signs of wear, address them now to save time later.
  • Use Quality Tools: Working with well-maintained, appropriate tools reduces the risk of damaging parts and makes the job smoother.
  • Maintain Proper Wiring: Ensure wiring connections are tight and properly insulated to prevent electrical faults that could compromise braking performance.

Long-Term Maintenance and Care

Over time, heat, friction, and road debris can gradually affect brake components. To get the most out of your new magnet and maintain safe braking:

  • Inspect Regularly: Check your brakes at least once a year or every 12,000 miles for signs of wear, noise, or diminished performance.
  • Keep It Clean: Dirt and debris can accumulate inside the hub. Clean and inspect during scheduled maintenance to prolong component life.
  • Monitor Wiring: Frayed or loose wires can reduce the effectiveness of your brake magnet. Keep wiring secure and inspect periodically.
  • Replace as Needed: If you notice any issues with braking response, uneven wear patterns, or unusual noises, don’t hesitate to replace worn parts before a minor problem becomes major.

Conclusion

The 3500 lb 1″ 10″ Replacement Magnet Kit offers an efficient, cost-effective way to restore braking performance without the expense and hassle of replacing the entire assembly. By focusing on the component that needs attention, you can ensure smooth stops, confident towing, and longer service life for your trailer’s braking system. Regular inspections, careful installation, and proper maintenance will keep your trailer safe and ready for any journey.

Additional information

Weight 1 lbs
Dimensions 9.5 × 5 × 2 in

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Additional information

Weight 1 lbs
Dimensions 9.5 × 5 × 2 in

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