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Dorman D670021 Disc Brake Caliper Repair Kit - Front
Reliable Disc Brake Caliper Repair Kit for Ford and Lincoln
The Dorman D670021 disc brake caliper repair kit is designed for precise maintenance of your Ford Expedition or Lincoln Navigator. With a bore size of 54 mm (2-1/8 in), this standard replacement kit helps restore proper caliper function and braking performance.
- Compatible with Ford Expedition and Lincoln Navigator models
- 54 mm (2-1/8 in) bore size for accurate fitment
- Standard replacement grade for dependable repair
- Includes one complete disc brake caliper repair kit
Product Details and Specifications
This Dorman disc brake caliper repair kit (part number D670021) is engineered to meet OEM specifications for vehicles equipped with 54 mm bore calipers. The kit provides all necessary components to refurbish the caliper assembly, ensuring smooth piston movement and effective brake pad engagement. Designed as a standard replacement, it offers a practical solution for maintaining braking system integrity on Ford Expedition and Lincoln Navigator models.
Applications and Common Repair Uses
- Restores caliper piston function to prevent brake drag
- Addresses leaks caused by worn or damaged seals
- Eliminates uneven brake pad wear due to caliper malfunction
- Improves brake pedal feel and responsiveness
- Prevents corrosion-related caliper issues in 54 mm bore systems
Installation Notes and Tips
Before installation, verify the bore size of your vehicle’s caliper to ensure compatibility with the 54 mm Dorman D670021 kit. Clean the caliper housing thoroughly to remove debris and corrosion. Use proper brake fluid and follow manufacturer torque specifications during reassembly. It is recommended to inspect other brake components during the repair process for comprehensive maintenance.
Quality Assurance and Warranty Information
Dorman provides this disc brake caliper repair kit as a standard replacement part designed to meet industry standards. While specific warranty details are not provided here, Dorman parts typically come with a limited warranty covering defects in material and workmanship. Refer to Dorman’s official documentation for complete warranty terms.
| Brand | Dorman |
|---|---|
| Part Number | D670021 |
| Bore Size | 54 mm (2-1/8 in) |
| Item Grade | Standard replacement |
| Package Contents | 1 disc brake caliper repair kit |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2006 | Ford | Expedition | Front | Compatible with calipers with a 54 mm bore. |
| 2006 | Lincoln | Navigator | Front | Compatible with calipers with a 54 mm bore. |
| 2005 | Ford | Expedition | Front | Compatible with calipers with a 54 mm bore. |
| 2005 | Lincoln | Navigator | Front | Compatible with calipers with a 54 mm bore. |
| 2004 | Ford | Expedition | Front | Compatible with calipers with a 54 mm bore. |
| 2004 | Lincoln | Navigator | Front | Compatible with calipers with a 54 mm bore. |
| 2003 | Ford | Expedition | Front | From 7/02 |
| 2003 | Lincoln | Navigator | Front | Compatible with calipers with a 54 mm bore. |
* 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.