A Guide to Front Disc Brake Calipers for the 1987-1992 Cadillac Brougham
Keep your classic Cadillac stopping safely and reliably by understanding how to choose the right new brake calipers.
- Always replace calipers in pairs on the same axle to ensure safe, balanced braking.
- It is highly recommended to replace the flexible rubber brake hoses at the same time as the calipers to prevent issues with trapped pressure.
- Choose a coated caliper (painted or plated) to protect against rust and seizure, especially if you live in an area with road salt.
- For this vehicle, a quality new aftermarket caliper from a brand like Centric or Raybestos offers the best combination of reliability and value.
Is Your Brougham's Brake Caliper Failing?
On a classic car like the 1987-1992 Cadillac Brougham, brake calipers don't last forever. Seals get old, pistons can rust, and slide pins can seize. Ignoring a bad caliper is a serious safety risk. Look for these common warning signs:
- Car Pulls to One Side: If the car veers left or right when you hit the brakes, it could be a sign of an issue with the brake caliper. A seized caliper can also cause the car to pull even when you are not braking.
- Spongy or Soft Brake Pedal: A pedal that feels mushy or sinks to the floor can be caused by a brake fluid leak from a failing caliper seal or bleeder screw.
- Brake Fluid Leaks: If you see a puddle of clear or brownish, oily fluid near your front wheels, it's likely brake fluid. This is a critical issue that needs immediate attention.
- Dragging Sensation or Burning Smell: A stuck caliper piston or slide pin can keep the brake pad pressed against the rotor at all times. This creates a dragging feeling, hurts fuel economy, and can produce a distinct burning smell from the constant friction.
- Uneven Brake Pad Wear: When you inspect your brake pads, if one is significantly more worn than the other, it often points to a caliper that is not releasing properly.
Pro Tip: Check the Brake Hoses
On older vehicles like the Brougham, the flexible rubber brake hoses can collapse internally. This acts like a one-way valve, trapping brake fluid and keeping the caliper engaged. This problem perfectly mimics a seized caliper. It is highly recommended to replace the brake hoses when you replace your calipers to avoid this issue.
Choosing the Right Aftermarket Caliper
Finding a new OEM caliper from a Cadillac dealer for a vehicle of this age is highly unlikely. The aftermarket is your best source, offering a wide range of new and remanufactured parts. For a critical safety component, a new aftermarket caliper is often the best investment. Here’s a breakdown of common brands:
Premium & Daily Driver Brands:
- Centric & Raybestos: These brands are well-respected in the brake industry and are often recommended on enthusiast forums. They offer a great balance of quality, reliability, and price for a daily-driven classic car. Many of their calipers come with a protective coating to prevent rust.
- ACDelco (Professional/Gold): While ACDelco is GM's official parts brand, their aftermarket lines can be a mixed bag. They sometimes offer excellent parts, but other times they are re-boxed components from other manufacturers. Some users have reported quality control issues with their remanufactured calipers.
- Powerstop: Known for performance brake kits, often including brightly colored, coated calipers. While they are generally good quality, a full kit might be more than what's needed for a stock Brougham unless you are seeking a performance upgrade.
Budget-Friendly Brands:
- Cardone & BBB Industries: These brands are major suppliers of remanufactured parts and are often the most affordable option. However, their quality can be inconsistent. While many people use them without issue, some have experienced the need for multiple warranty replacements to get a good part. If choosing a budget option, ensure it has a protective coating and a good warranty.
Coated vs. Uncoated Calipers
Always choose a coated (painted or plated) caliper. The bare cast iron of an uncoated caliper will rust quickly, leading to an ugly appearance and potentially causing the caliper to seize. The small extra cost for a coated caliper is well worth it for longevity and reliability.
Estimated Replacement Costs
This table provides a general estimate of costs. Prices can vary based on your location, the specific retailer, and the brand you choose.
| Part or Service | Estimated Cost |
|---|---|
| New Aftermarket Caliper (per side) | $33 - $108 |
| Shop Labor for Replacement (per pair) | $150 - $350 |
| New OEM Caliper (if found) | Likely discontinued or very expensive |
| Remanufactured Caliper (per side) | $30 - $80 (plus core charge) |
Frequently Asked Questions
Should I replace my brake calipers in pairs?
Yes, absolutely. You should always replace calipers in pairs on the same axle (both front or both rear). A new caliper will function more efficiently than an old one, and replacing only one can cause unbalanced braking, making the car pull to one side. If one caliper has failed due to age, the other is likely near the end of its life as well.
What is a "core charge"?
A core charge is a deposit you pay when buying a remanufactured part. The "core" is your old, used caliper. This deposit encourages you to return the old part so it can be rebuilt. Once you return your old caliper to the seller, the core charge is refunded to you. New aftermarket calipers do not have a core charge.
Do new calipers come with brake pads or hardware?
It depends on the product. A "bare" caliper is just the caliper itself. A "semi-loaded" caliper usually includes new hardware like slide pins and clips. A "fully loaded" caliper comes with brake pads already installed. Always read the product description to see what is included. For a Brougham, it's often best to buy new pads and hardware separately to ensure you get quality components.
Can I install a new caliper myself?
For a person with moderate mechanical experience and the right tools, this is a manageable job. The most important and challenging part of the process is properly bleeding the brake system to remove all air bubbles. If you are not completely comfortable with brake system work, it is best to have a professional mechanic perform the installation.
Technical Specifications
The 1987-1992 Cadillac Brougham uses a single-piston floating front disc brake caliper. The piston size is approximately 2.94 inches (74.55mm).
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.
- Cadillac Brougham: