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5200 lb – 7000 lb 12″ Replacement Magnet Kit for Electric Trailer Brake Assemblies

13-819
Estimated delivery dates: Apr 6, 2025 - Apr 8, 2025

$11.99 $29.99 60% OFF

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Close-up of a 5200 lb to 7000 lb replacement magnet kit, including the magnet, clip, and spring, designed for 12-inch electric trailer brake assemblies
5200 lb - 7000 lb 12" Replacement Magnet Kit for Electric Trailer Brake Assemblies
$11.99 $29.99 60% 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:

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

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

β€’ 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:

β€’ 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).

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

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

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

β€’ 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:

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

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

β€’ Process:

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

Β  Β  Β  β€’ Multiple Cycles: Repeat braking gently several times to smooth out the contact surface.

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

Answer:

β€’ Preparation:

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

β€’ Gather all tools and refer to the installation manual.

β€’ Mounting the Brakes:

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

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

β€’ Wiring:

β€’ Run the wiring through the designated channels and secure them away from moving parts.

β€’ Connect the wiring according to the wiring diagram.

β€’ Adjustments:

β€’ Adjust the brake shoes or pads for proper contact with the drum or rotor.

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

β€’ Testing:

β€’ After installation, test the brakes in a safe, controlled environment.

β€’ Make any necessary fine-tuning adjustments for optimal performance.

Answer:

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

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

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

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

β€’ 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:

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

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

β€’ 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:

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

β€’ 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.

β€’ 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:

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

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


4. Look for Overheating or Binding:

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

β€’ 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:

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

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


6. Consult Documentation and Support:

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

β€’ 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

5200 lb – 7000 lb 12″ Replacement Magnet Kit for Electric Trailer Brake Assemblies

The 5200 lb – 7000 lb 12″ Replacement Magnet Kit is a reliable, cost-effective solution to restore the stopping power of your electric trailer brakes. Designed to fit 12″ brake assemblies on axles rated from 5,200 lbs up to 7,000 lbs, this kit ensures smooth, consistent braking performance without the need to replace the entire assembly. Whether you’re hauling heavy equipment, livestock, or recreational vehicles, maintaining your trailer’s braking system is crucial for safety, control, and peace of mind.

Key Features

  • Wide Compatibility: Fits 12″ trailer brake assemblies rated for 5,200-lb, 6,000-lb, and 7,000-lb axles.
  • Trusted Brands: Compatible with brake assemblies from major manufacturers, including AxleTek, Dexter, Lippert (LCI), IAC, and AL-KO.
  • Durable Construction: Built to endure the heat, friction, and wear common in heavy-duty towing scenarios.
  • Oval Design with Standard Dimensions: Measuring approximately 2″ long x 3-1/8″ wide x 1″ tall, this magnet integrates seamlessly into standard 12″ assemblies.
  • Complete Kit: Includes the magnet, retaining clip, and spring β€” everything needed for a successful replacement.

The Importance of a Properly Functioning Brake Magnet

Your trailer’s electric brake magnet is a critical component in the braking system. When you engage the brakes, an electrical current energizes the magnet, causing it to attract to the brake drum’s interior surface. This action forces the shoes outward against the drum, slowing the wheel rotation and ultimately bringing your trailer to a controlled stop. A worn or damaged magnet compromises this process, resulting in weaker braking performance, uneven wear on the brake shoes, and potential safety hazards on the road.

Why Replace Just the Magnet Instead of the Whole Assembly?

When braking performance declines, some owners consider replacing the entire brake assembly. While this can be effective, it’s often unnecessary if the issue is confined to a single component like the magnet. Replacing the magnet alone is typically more cost-effective, quicker, and simpler, allowing you to restore braking power without overhauling the entire system.

Reasons to Replace Just the Magnet

  • Cost Savings: A magnet kit is more affordable than a complete assembly, minimizing repair expenses.
  • Targeted Repair: If the rest of your brake components (shoes, springs, backing plate) are still in good shape, swapping out only the magnet preserves their lifespan.
  • Less Downtime: Replacing the magnet is a more streamlined process, allowing you to get back on the road sooner.
  • Maintain Original Parts: If you prefer to keep as many original parts intact as possible, replacing just the magnet is a more conservative approach.

How to Replace a Brake Magnet

Before you start: Always ensure your trailer is parked on level ground, wheels are chocked, and you have the necessary safety gear, such as gloves and eye protection. Consult your trailer’s manual for any specific guidance.

  1. Remove the Wheel and Hub/Drum: Begin by loosening the lug nuts, then use a jack and jack stands to lift and secure the trailer. Remove the wheel to expose the hub/drum assembly, then carefully slide the drum off the spindle to access the brake assembly.
  2. Locate the Magnet: Inside the brake assembly, you’ll find the magnet seated at the bottom, typically held in place by a spring and retaining clip.
  3. Disconnect the Wiring: Gently unplug or disconnect the electrical connections leading to the magnet. Note which wires connect where, so you can reattach them correctly later.
  4. Remove the Old Magnet: Use pliers or a flat-head screwdriver to carefully remove the retaining clip and spring. Once free, slide the old magnet out and set it aside. Inspect the area for debris or damage.
  5. Clean the Assembly: Wipe away any dirt, brake dust, or rust inside the brake assembly. A clean environment ensures the new magnet functions at its best.
  6. Install the New Magnet: Position the new magnet in the same spot as the old one, making sure it sits properly. Insert the spring and retaining clip included in the kit to secure the magnet in place.
  7. Reconnect the Wiring: Attach the electrical leads as they were before, ensuring a solid, secure connection. Double-check that wires are not pinched or rubbing against moving parts.
  8. Reassemble the Hub/Drum and Wheel: Slide the drum back onto the spindle, followed by the wheel. Tighten the lug nuts to the manufacturer’s recommended torque specifications.
  9. Test the Brakes: Lower the trailer back to the ground and perform a low-speed test to ensure the brakes engage smoothly and evenly. Listen for unusual noises or vibrations, and confirm that the trailer stops as expected.

Installation Tips for Best Results

  • Follow Manufacturer’s Guidelines: Each brake assembly may have slight variations. Always consult your trailer’s manual for specific instructions and torque settings.
  • Inspect Other Components: While you have the assembly open, take the opportunity to inspect brake shoes, return springs, and the backing plate. Addressing issues early can prevent future headaches.
  • Ensure Proper Wiring: Use proper connectors and insulation to keep your wiring intact, preventing shorts or intermittent braking issues.
  • Lubricate Bearings if Needed: If you’ve removed the hub/drum, consider inspecting and repacking the wheel bearings. This proactive step can enhance overall reliability and reduce rolling resistance.

Long-Term Maintenance and Care

Maintaining your trailer’s brakes goes beyond a single repair. Regular inspections and timely replacements keep your brakes responsive, safe, and ready for the load you’re hauling. Consider checking your brakes at least once a year or every 12,000 miles, whichever comes first. Inspect for unusual noise, uneven wear, or decreased stopping power. Address problems promptly to prolong the life of your braking system and prevent costly repairs down the line.

Conclusion

Investing in a 5200 lb – 7000 lb 12″ Replacement Magnet Kit is a smart, cost-effective way to maintain top-notch braking performance. By targeting the exact component that needs attention, you restore safe, predictable braking without overpaying for a full assembly replacement. With proper installation, routine inspections, and proactive maintenance, you’ll enjoy a smoother towing experience and increased peace of mind on every 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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