A Guide to Disc Brake Hardware for the 1994-1998 Saab 900
Don't let old, rusty clips and pins ruin your brake job—here's what every NG900 owner needs to know.
- Always replace the disc brake hardware kit when changing brake pads to prevent noise and ensure even wear.
- For the NG900, inspect rear calipers for seizing, a known issue that destroys pads and rotors.
- Choose quality aftermarket brands like Centric, Raybestos, or Carlson for reliable fit and performance.
- Verify your model year (1994-96 vs 1997-98) before ordering, as brake components can differ.
Why You Must Replace Your Brake Hardware
When performing a brake job on your 1994-1998 Saab 900, it's easy to focus only on the pads and rotors. However, the small metal pieces in the disc brake hardware kit are just as important. Over time, these clips and springs are exposed to immense heat, moisture, and road salt. They corrode, lose their tension, and get clogged with brake dust. Reusing old hardware is a primary cause of squealing or grinding noises after installing new pads. For a quiet, safe, and long-lasting brake job, always install a new hardware kit.
Symptoms of Worn Brake Hardware
Failing brake hardware can cause problems that are often mistaken for bad pads or rotors. Watch for these signs:
- Squealing or Scraping Noises: Worn or missing clips can allow brake pads to vibrate, creating a high-pitched squeal when you apply the brakes.
- Uneven Brake Pad Wear: Corroded hardware can cause brake pads to stick or bind, preventing them from moving freely. This leads to one pad wearing out much faster than the other.
- Brake Drag: If slide pins (often included in comprehensive kits) are seized, the caliper may not release properly, causing the pad to stay in contact with the rotor. This generates excess heat and wears parts out quickly.
Vehicle-Specific Issue: Seized Rear Calipers
The New Generation 900 (NG900) is known to have issues with rear brake calipers seizing. This can cause the brake to drag, rapidly destroying the pad and rotor on one side. When replacing your rear brake hardware, it is critical to inspect the caliper and its slide pins to ensure they move freely. A TSB (551-1579) was also issued for a "Binding handbrake lever" on the NG900, which can be related to this issue.
Choosing the Right Aftermarket Hardware
For a vehicle like the '94-'98 Saab 900, quality aftermarket hardware provides excellent performance without the high cost or low availability of OEM parts. Here’s a breakdown of common brands:
- Tier 1 (Recommended): Brands like Carlson, Centric, Raybestos, and Dynamic Friction (DFC) are well-regarded in the industry. They offer kits that meet or exceed OEM specifications for fit and material quality. DFC is noted for often using stainless steel components for better corrosion resistance. Centric and Raybestos are major players and are often considered a safe, reliable choice.
- Tier 2 (Use with Caution): Dorman is a brand that produces a massive catalog of parts. However, mechanics report inconsistent quality and fitment issues with some of their products. While a Dorman kit might be cheaper, you run a higher risk of parts not fitting perfectly, which can lead to the very noise and wear issues you're trying to prevent.
Check for Model Year Differences
Saab made changes to the brake components between the 1994-1996 and 1997-1998 model years. Always verify your vehicle's production year to ensure you order the correct hardware kit for the front or rear axle.
Aftermarket Disc Brake Hardware Kit Cost
| Item | Price Range |
|---|---|
| New Aftermarket Disc Brake Hardware Kit | $12.38 – $27.72 |
Frequently Asked Questions
Do I really need to replace the hardware with every brake job?
Yes. Brake experts agree that to restore the brake system to like-new performance and prevent comebacks for noise, you should replace the hardware every time you replace the pads. The old hardware has been heat-cycled and stressed thousands of times and will not have the correct tension to properly support the new pads.
What's the difference between a front and rear hardware kit?
The front and rear brakes on your Saab 900 are different sizes and use different caliper designs. The hardware kits are specific to each axle and are not interchangeable. You must order the correct kit for the axle you are servicing.
What happens if I reuse my old brake hardware?
Reusing old, corroded, or weakened hardware can lead to squealing, grinding, and uneven pad wear. It can cause the new pads to bind in the caliper bracket, leading to premature failure and potentially unsafe braking. You might save a few dollars upfront but will likely spend more in the long run fixing issues that new hardware would have prevented.
Do the kits include caliper slide pins and boots?
It depends on the kit. Basic hardware kits usually only include the metal abutment clips and springs. More comprehensive kits, sometimes called "caliper repair kits," will also include new slide pins, pin boots, and lubricant. If your original pins are corroded or stuck, it is essential to replace them.
Technical Specifications
OEM Part Numbers: 5239744 4244422
Kits typically contain stainless or plated steel abutment clips and springs. Comprehensive kits may also include caliper guide pins and rubber boots.
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.
- Saab 900: