Chrysler 300 (2005-2016) Front Suspension Strut Bellows: A Complete Guide
Protecting your Chrysler 300's smooth ride starts with this small but critical part.
- A torn strut bellow on your Chrysler 300 will cause your expensive strut assembly to fail prematurely.
- Always inspect the bellows during tire rotations and replace them at the first sign of cracking or tearing.
- Due to high labor costs, it is most economical to replace bellows at the same time you replace your front struts.
- An alignment is always necessary after removing and reinstalling the front struts.
Signs of a Failing Strut Bellow
A strut bellow doesn't have complicated failure symptoms. The signs are all visual. During a tire rotation or oil change, take a look behind the front wheels at the strut assembly. You are looking for:
- Cracks and Splits: The rubber or plastic material can become brittle over time and develop cracks.
- Torn Sections: Large tears or completely ripped bellows are a clear sign of failure.
- Missing Pieces: Sometimes, a degraded bellow will break apart and fall off entirely, leaving the strut rod completely exposed.
A Torn Bellow Leads to Strut Failure
A bad bellow itself won't make your car ride differently. However, it directly causes the strut to fail. Once the strut fails, you'll notice symptoms like a bouncy ride, clunking noises over bumps, the front of the car diving when you brake, and uneven tire wear. Ignoring a torn bellow is guaranteeing a more expensive strut replacement down the road.
Choosing the Right Aftermarket Bellows
For a part like a strut bellow, high-quality aftermarket options provide excellent value compared to OEM parts. The key is choosing a brand known for durable materials.
- Premium Aftermarket (e.g., KYB): KYB is a well-respected brand that is often an original equipment manufacturer for many car brands. Their parts are known to meet or exceed OEM quality and are considered a top-tier replacement option. They are a reliable choice for your Chrysler 300.
- Standard Aftermarket (e.g., Skyward, other store brands): These brands offer a cost-effective solution. While they meet basic requirements, the material quality and longevity might not match that of premium brands. They are a viable option, especially if budget is the main concern, but it's a part you'll want to inspect regularly.
Pro Tip: The labor to replace a strut bellow is the same regardless of the brand you buy. It is almost always worth spending a few extra dollars on a premium brand like KYB to ensure the longest possible life and protection for your struts.
Known Issues, Recalls, or TSBs
Our search of NHTSA records and technical service bulletins (TSBs) found no specific recalls or TSBs related to the suspension strut bellows for the 2005-2016 Chrysler 300. Any suspension issues reported for this vehicle generally relate to other components like control arms or the struts themselves.
Replacement Costs for Your Chrysler 300
Replacing only the strut bellows is not a common job due to the high labor cost. The entire strut assembly must be removed and disassembled. Most owners and shops replace the bellows at the same time as the struts. The table below reflects the cost of the part itself and the estimated labor for a full strut replacement, which is the context in which bellows are usually replaced.
| Part/Service | Estimated Cost |
|---|---|
| New Aftermarket Bellows (Part Only) | $19.97 - $31.08 |
| New OEM Mopar Bellows (Part Only) | $40 - $60 |
| Shop Labor to Replace Struts (Pair) | $212 - $311 |
| Total for Full Strut & Bellow Job (Aftermarket Parts) | $768 - $867 |
Frequently Asked Questions (FAQ)
Can I just replace the bellow and not the whole strut?
Yes, you can, but it's often not economical. The process requires removing the strut, using a special spring compressor to take it apart, and then putting it all back together. The labor cost can be very high. It is strongly recommended to replace bellows as part of a full strut replacement job.
Do I need a wheel alignment after replacing the bellows?
Yes. Any time the front strut assembly is removed from the vehicle, a wheel alignment is required to ensure proper handling and prevent uneven tire wear.
What is the difference between the strut bellow and the bump stop?
The bellow is the flexible dust cover. The bump stop is a dense foam or rubber piece that prevents the strut from bottoming out over large bumps. On many modern replacement kits, including those from KYB, the bellow and bump stop are integrated into a single unit.
Should I replace bellows in pairs?
Yes. Like all suspension components, it is best practice to replace them in pairs (both front left and front right at the same time). This ensures even wear and predictable handling. Since you'll likely be replacing them with the struts, those should always be done in pairs.
Technical Specifications
OEM Part Numbers: 68042668AB 68042668AA
The strut bellow is a flexible boot, typically made of rubber or polyurethane, designed to cover the front strut piston rod. Aftermarket kits from brands like KYB often include an integrated foam bump stop.
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.
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