Dodge Nitro Wheel Bearing and Hub Assembly Guide (2007-2011)
Hearing a grinding or humming noise from your wheels? Here's what every 2007-2011 Dodge Nitro owner needs to know about a failing wheel bearing.
- The most common symptom of failure is a humming or grinding noise that changes with speed and while turning.
- This is a critical safety component; continued driving is not recommended as complete failure can cause the wheel to detach.
- For the Dodge Nitro, you must replace the entire bolt-on wheel hub assembly, which includes the ABS sensor.
- For long-term reliability, premium brands like Timken, SKF, or FAG are highly recommended by mechanics and owners.
Is Your Dodge Nitro Making a Strange Noise?
The most common sign of a failing wheel bearing is a noise coming from one of the wheels. This is often described as a humming, rumbling, or grinding sound that gets louder as you drive faster. A good way to pinpoint the problem is to pay attention to the sound when you turn. If the noise gets louder when you steer to the right, the bad bearing is likely on the left side of the vehicle because more weight is being put on it. If it gets louder when you turn left, the right side bearing is the likely culprit.
🎬 Listen to this recording of a failing wheel bearing to help diagnose yours.Other signs of a bad wheel bearing include:
- A vibration you can feel in the steering wheel, which may get worse with speed.
- A loose or less responsive feeling in the steering.
- An ABS warning light on your dashboard, caused by a failing sensor inside the hub assembly.
- A clicking or snapping sound. 🎬 Watch this breakdown of the five most common bad wheel bearing symptoms.
This is a Critical Safety Part
A failing wheel bearing should be replaced as soon as possible. If it fails completely while driving, the wheel could lock up or even separate from the vehicle, leading to a loss of control and a serious accident.
Known Issues, Recalls, and TSBs
Searches of the National Highway Traffic Safety Administration (NHTSA) database did not find any specific recalls or Technical Service Bulletins (TSBs) for wheel bearing failures on the 2007-2011 Dodge Nitro. However, it's a part that wears out over time from hitting potholes, curbs, and driving through water, which can contaminate the internal grease.
Choosing the Right Aftermarket Hub Assembly
For the Dodge Nitro, you must replace the entire wheel hub assembly, not just the bearing itself. This is actually good news for DIYers, as it's a bolt-on part that doesn't require a hydraulic press. When shopping for a replacement, you'll find parts at different quality levels and price points.
Brand Quality Tiers
Not all aftermarket brands are created equal. For a critical part like a wheel hub, investing in a quality component can save you from doing the job again in a year.
- Premium Brands (Timken, SKF, FAG): These brands are well-regarded globally for manufacturing high-quality bearings with precision engineering. They often serve as Original Equipment (OE) suppliers to car manufacturers. Owners and mechanics frequently recommend them for their durability and reliability, making them a top choice if you plan to keep your Nitro for a long time.
- Mid-Grade Brands (National, Crown Automotive): These brands offer a solid balance of quality and value. National is a long-standing name in the bearing industry. Crown Automotive specializes in Jeep replacement parts (the Nitro shares a platform with the Jeep Liberty) and focuses on providing quality parts that meet or exceed OE standards.
- Economy Brands (WJB): These are the most budget-friendly options. Forum discussions show mixed experiences; some users report they work fine for the price, while others have experienced premature failures and recommend spending more for a premium brand. An economy part might be a temporary fix, but may not offer the same longevity as a premium hub.
| Part Type | Part Cost | Shop Labor Cost | Total Estimated Cost |
|---|---|---|---|
| New Aftermarket | $13 - $58 | $150 - $270 | $163 - $328 |
| New OEM (Mopar) | $150 - $250 | $150 - $270 | $300 - $520 |
Pro Tip: Labor costs can vary significantly by region. The replacement is a bolt-on job, making it feasible for an experienced DIYer to save on labor costs.
Frequently Asked Questions (FAQ)
Do I need to replace wheel bearings in pairs?
While not strictly required, it is often recommended. If one bearing has failed due to high mileage, the other one on the same axle has experienced the same amount of wear and may fail soon. Replacing them in pairs can save you from having to do the same job twice.
What is the difference between a wheel bearing and a wheel hub assembly?
A wheel bearing is the set of steel balls or rollers that reduce friction. On the 2007-2011 Dodge Nitro, these bearings are pre-installed and sealed inside a complete unit called the wheel hub assembly. This assembly is the part that you actually purchase and replace; it includes the mounting flange, wheel studs, and the internal bearing.
Will a bad wheel bearing cause my ABS light to come on?
Yes, it is very common. The wheel speed sensor for the ABS is integrated into the hub assembly. When the bearing wears out, it can create excessive movement that damages the sensor or disrupts its signal, triggering the ABS warning light on your dash.
How difficult is it to replace a Dodge Nitro wheel hub assembly?
For someone with the right tools (like a breaker bar and torque wrench) and some mechanical experience, it is a manageable DIY job. The process involves removing the wheel, brake caliper, and rotor to access the three bolts holding the hub to the knuckle, as well as the large axle nut. Since it's a bolt-on part, no press is needed.
🎬 See this step-by-step walkthrough of the hub replacement process.Helpful Videos
Technical Specifications
OEM Part Numbers: 52109947AC 52109947AF
The replacement part is a complete wheel hub assembly with an integrated ABS sensor. It is a bolt-on unit with 5 wheel studs. No press is required for installation.
We Have This Part in Stock
The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.
- Dodge Nitro: