Mitsubishi Eclipse Suspension Strut Bellows Guide (1995-2012)
Protect your Eclipse's suspension by understanding when and why to replace your strut bellows.
- The strut bellow's main job is to protect the expensive strut from dirt and water; a tear will lead to strut failure.
- Always replace bellows when replacing struts; the extra part cost is minimal compared to the labor.
- For the 1995-2012 Eclipse, KYB is a trusted, high-quality aftermarket option, while Skyward offers a budget-friendly choice.
- On 2G and 3G Eclipses (1995-2005), inspect the strut towers for rust, as this is a common and serious issue.
Signs of a Failing Strut Bellow
A strut bellow doesn't have mechanical or electrical parts, so its failure is purely physical. The main symptom is visible damage. You or your mechanic may notice that the rubber or plastic boot is torn, cracked, brittle, or completely missing. When the bellow fails, it exposes the shiny strut rod to the elements. This can accelerate the wear on the main strut, leading to more serious suspension problems.
Why a Torn Bellow Matters
A torn bellow itself won't immediately change how your Eclipse drives. However, it's a sign of future problems. Driving with a torn boot allows dirt and moisture to score the strut's piston rod and destroy its seals. This will eventually cause the strut to leak and fail, leading to a bouncy ride, poor handling, and longer stopping distances. 🎬 Watch for these five symptoms of bad struts you shouldn't ignore. It's a small part that protects a much more expensive and critical component.
Choosing the Right Aftermarket Strut Bellow
For a part like a strut bellow, aftermarket options provide excellent value. Since this is a wear item that is almost always replaced during a strut job, you have a couple of quality tiers to choose from.
Brand Tiers
- Premium Aftermarket (KYB): KYB is a well-respected brand that is often an Original Equipment (OE) supplier for many Japanese vehicles. Their aftermarket parts are known for matching or exceeding OE quality. A KYB strut bellow kit is a reliable choice that will provide long-lasting protection for your new or existing struts.
- Standard Aftermarket (Skyward): Brands like Skyward offer a cost-effective solution. These parts meet basic fit and function requirements and are a good option for budget-conscious repairs. While they may not have the same material longevity as a premium brand, they still provide the necessary protection for the strut shaft, especially on an older vehicle.
Pro Tip: Replace in Pairs and with Struts
Strut bellows should always be replaced when you replace your struts. The labor involved in accessing the bellow is the same as replacing the entire strut assembly. For this reason, it makes no sense to install an old, brittle bellow on a brand-new strut. Always replace them in pairs (both front or both rear) to ensure even wear and protection.
Cost to Replace Mitsubishi Eclipse Strut Bellows
| Part / Service | Estimated Cost |
|---|---|
| Aftermarket Strut Bellows (Part Only) | $20 - $32 per kit |
| Shop Labor (Bellows only, if struts not replaced) | $150 - $250 per side |
| Total (Included with Strut Replacement) | The cost of the bellow is minor compared to the total cost of strut replacement, which averages $395-$464 per axle. |
Frequently Asked Questions (FAQ)
Can I drive with a torn strut bellow?
Yes, but it's not recommended for long. A torn bellow won't cause an immediate safety issue, but it will lead to premature failure of the strut itself. It's best to replace it as soon as possible to avoid a more expensive repair down the road.
Do I need to get an alignment after replacing strut bellows?
If you are only replacing the bellow on an existing strut, an alignment is not strictly necessary. However, since the strut assembly must be removed and reinstalled, it is highly recommended. If you are replacing the entire strut assembly along with the bellow, a wheel alignment is required to ensure proper handling and prevent uneven tire wear.
Are there any recalls for 1995-2012 Eclipse suspension?
There are no specific recalls or widespread Technical Service Bulletins (TSBs) for the strut bellows on the 1995-2012 Mitsubishi Eclipse. Some older models were part of a recall for front crossmember corrosion in salt-belt states, and some 3G models had a recall for an ABS hydraulic unit, but these are not directly related to the strut bellows.
What is the biggest issue with the Eclipse suspension?
For the second and third-generation Eclipses (1995-2005), a significant problem, especially in regions that use road salt, is severe rust in the strut towers. This is where the top of the strut mounts to the car's body. In extreme cases, the rust can be so bad that the strut tower collapses, making the car unsafe to drive and often too expensive to repair. Always inspect this area carefully 🎬 Learn how to diagnose a bad strut or shock yourself. when working on or purchasing an older Eclipse.
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Technical Specifications
Varies by vehicle generation (2G, 3G, 4G). Ensure the part is specified for your exact year and model (GS, GT, Spyder, etc.) as front and rear bellows may differ.
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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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