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Carlson 7640 Disc Brake Caliper Piston - Front
Reliable Disc Brake Caliper Piston for Ford, Lincoln, and Mercury
The Carlson 7640 disc brake caliper piston is designed to restore proper braking function in select Ford, Lincoln, and Mercury vehicles. Engineered for durability and precise fitment, this component is essential for maintaining safe and effective brake hydraulics.
- Compatible with Ford Taurus, Lincoln Continental, Mercury Sable, and Ford Windstar models
- Direct replacement disc brake caliper piston for accurate fit and performance
- Manufactured to meet OEM specifications for brake hydraulics
- Durable construction to withstand high pressure and heat
- Part number 7640 ensures correct identification and compatibility
Product Details and Compatibility
The Carlson 7640 disc brake caliper piston is specifically designed for use in the brake hydraulics system of Ford, Lincoln, and Mercury vehicles, including the Continental, Sable, Taurus, and Windstar models. This piston is a critical component that fits inside the brake caliper, helping to apply pressure to the brake pads and ensuring consistent braking performance. By matching OEM standards, the 7640 part number guarantees a precise fit and reliable operation within the disc brake assembly.
Common Applications and Problem Resolution
This disc brake caliper piston is used to address several brake system issues, including:
- Brake drag caused by a sticking or corroded piston
- Uneven brake pad wear due to piston malfunction
- Brake fluid leaks from damaged or worn pistons
- Reduced braking efficiency from piston surface damage
- Restoring proper hydraulic pressure in the brake caliper
Installation Notes and Tips
- Ensure the brake caliper bore is clean and free of debris before installation
- Use appropriate brake lubricant on piston seals to prevent damage
- Inspect brake caliper seals and replace if necessary during installation
- Follow vehicle-specific service manual instructions for brake system bleeding after installation
- Verify piston movement is smooth and unrestricted before reassembling
Quality Assurance and Warranty Information
Carlson manufactures the 7640 disc brake caliper piston to meet stringent quality standards, ensuring durability and reliable performance in brake hydraulic systems. While specific warranty details may vary, Carlson products typically come with a limited warranty against defects in materials and workmanship. Always consult product documentation or contact the manufacturer for exact warranty terms.
This part fits 30 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 1998 | Ford | Windstar | Front | Steel Replacement Piston; D656 | |
| 1997 | Ford | Windstar | Front | Steel Replacement Piston; D656 | |
| 1996 | Ford | Windstar | Front | Steel Replacement Piston; D656 | |
| 1995 | Ford | Windstar | Front | Steel Replacement Piston; D656 | |
| 1992 | Ford | Taurus | LX | Front | Steel Replacement Piston; D421 |
| 1992 | Ford | Taurus | L | Front | Steel Replacement Piston; D421 |
| 1992 | Ford | Taurus | GL | Front | Steel Replacement Piston; D421 |
| 1992 | Lincoln | Continental | Front | Steel Replacement Piston; Disc; D421 | |
| 1992 | Mercury | Sable | Front | Steel Replacement Piston; Disc; D421 | |
| 1991 | Ford | Taurus | LX | Front | Steel Replacement Piston; D421 |
| 1991 | Ford | Taurus | L | Front | Steel Replacement Piston; D421 |
| 1991 | Ford | Taurus | GL | Front | Steel Replacement Piston; D421 |
| 1991 | Lincoln | Continental | Front | Steel Replacement Piston; Disc; D421 | |
| 1991 | Mercury | Sable | Front | Steel Replacement Piston; Disc; D421 | |
| 1990 | Ford | Taurus | LX | Front | Steel Replacement Piston; D421 |
| 1990 | Ford | Taurus | L | Front | Steel Replacement Piston; D421 |
| 1990 | Ford | Taurus | GL | Front | Steel Replacement Piston; D421 |
| 1990 | Lincoln | Continental | Front | Steel Replacement Piston; Disc; D421 | |
| 1990 | Mercury | Sable | Front | Steel Replacement Piston; Disc; D421 | |
| 1989 | Ford | Taurus | LX | Front | Steel Replacement Piston; D421 |
| 1989 | Ford | Taurus | GL | Front | Steel Replacement Piston; D421 |
| 1989 | Lincoln | Continental | Front | Steel Replacement Piston; Disc; D421 | |
| 1989 | Mercury | Sable | Front | Steel Replacement Piston; Disc; D421 | |
| 1988 | Ford | Taurus | Front | Steel Replacement Piston; D324 | |
| 1988 | Lincoln | Continental | Front | Steel Replacement Piston; Disc; D421 | |
| 1988 | Mercury | Sable | Front | Exc. P/C, Taxi; Steel Replacement Piston; Disc; D324 | |
| 1987 | Ford | Taurus | Front | Steel Replacement Piston; D324 | |
| 1987 | Mercury | Sable | Front | Exc. P/C, Taxi; Steel Replacement Piston; Disc; D324 | |
| 1986 | Ford | Taurus | Front | Steel Replacement Piston; D324 | |
| 1986 | Mercury | Sable | Front | Steel Replacement Piston; Disc; D324 |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.