1983-1984 Chrysler E Class Suspension Strut Bellows Replacement
Protect the suspension on your Chrysler E Class by understanding when and how to replace your strut bellows.
- Only replace the strut bellows when you are replacing the entire strut assembly to save on labor costs.
- A torn bellow will cause your expensive struts to fail prematurely.
- Visually inspect your bellows for cracks or tears; this is the primary sign of failure.
- New OEM parts are not available; rely on reputable aftermarket brands like KYB or Moog.
Why Your Strut Bellows Matter
On a Chrysler E Class from the early 1980s, preserving the original suspension components is key. The strut bellows is a simple, inexpensive part that plays a critical role in protecting the much more complex and expensive strut. Think of it as a shield for the strut's most sensitive part—the piston rod. When the bellow tears, it exposes the rod to the elements, quickly leading to the failure of the entire strut.
Symptoms of a Failing Strut Bellow
The main sign of a bad strut bellow is visible damage. You don't need to be a mechanic to check it. Look behind your wheel at the strut assembly. You will see a flexible, accordion-like boot. If you see cracks, tears, or if the boot is completely missing, it has failed and needs replacement.
A failed bellow itself doesn't cause driving symptoms. However, it will lead to strut failure. Symptoms of a failed strut include:
- A bouncy, uncontrolled ride.
- Clunking or banging noises when going over bumps.
- The front end “diving” forward when you brake hard.
- Uneven or “cupped” tire wear.
- Visible hydraulic fluid leaking down the side of the strut.
Ignoring a Torn Bellow Leads to Costly Repairs
A torn bellow might seem like a small problem, but it guarantees that your strut will fail much sooner than it should. The cost of replacing a strut is significantly higher than the cost of the bellow itself, mostly due to labor.
Choosing the Right Aftermarket Bellows
For a vehicle like the 1983-1984 E Class, new Original Equipment (OEM) parts are generally not available. The market consists entirely of aftermarket brands.
| Brand Tier | Available Brands | Quality & Cost Assessment |
|---|---|---|
| Premium / Well-Known Aftermarket | KYB, Moog | Both KYB and Moog are established names in suspension parts and are considered reliable choices. Forum discussions show users have had good experiences with both, though some prefer KYB for struts and Moog for related hardware. Quality can sometimes be inconsistent with any aftermarket brand, but these are your most dependable options. |
| Budget / Economy | Skyward | Skyward is a more budget-focused brand. While it will fit and function, it may not have the same durability or material quality as the more expensive brands. It's a viable option if the price is a primary concern. |
Pro Tip: Replace Bellows WITH Your Struts
The labor to replace a strut bellow is the same as replacing the entire strut because the assembly must be completely disassembled. It is not cost-effective to perform this labor just for a cheap boot. Always replace the strut bellows and mounts whenever you are replacing the struts. Most new struts do not include a new bellow.
Frequently Asked Questions (FAQ)
Can I drive my E Class with a torn strut bellow?
Yes, you can drive the vehicle. A torn bellow itself does not create an immediate safety risk. However, it will expose the strut to damage, leading to strut failure and a more expensive repair in the near future.
Can a torn strut bellow be repaired?
No. Do not attempt to patch a torn bellow with tape or sealant. The part is designed to be flexible, and any patch will quickly fail. The only solution is replacement.
Should I replace just the bellow if my struts are still good?
It is not recommended. The labor cost to access the bellow involves taking the entire strut apart, which is a difficult job. This labor cost far exceeds the price of the bellow itself. It is standard practice to only replace bellows as part of a complete strut replacement job.
Are the front and rear bellows the same part?
Typically, no. The front struts and rear shocks/struts on a vehicle often have different designs. Always verify the part number for the specific location (front or rear) you are working on. For the 1983-1984 E Class, the front uses struts while the rear uses shock absorbers, which may or may not use a similar boot.
Technical Specifications
Known Aftermarket Part Number (Front): KYB SB104
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.
- Chrysler E Class: