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Dorman 540-026 Suspension Ball Joint - Front Lower
Dorman 540-026 Suspension Ball Joint for Focus
Dorman 540-026 is a threaded suspension ball joint engineered as a direct replacement for the original equipment on select Ford Focus models. It is built from steel and includes a dust boot and mounting hardware for a service-ready front lower suspension repair.
Key Features
- Fits 2000-2004 Ford Focus, front lower
- Steel construction for suspension service applications
- Threaded, bolt-in mounting type with 3 mounting holes
- Dust boot included with polychloroprene boot material
- Premium suspension grade type
- Wrench size: 12 mm
- Part number: 540-026
Detailed Description
This Dorman suspension ball joint is precision-engineered and tested for reliable OE-style replacement on the front lower suspension of 2000-2004 Ford Focus vehicles. The threaded design, pinch-style stud, and steel body support a secure installation in the suspension assembly, while the included dust boot helps protect the joint from road debris and contamination. Dorman 540-026 is a practical choice when servicing worn front lower steering and suspension components on a Ford Focus.
This part cross-references MOOG Chassis Products K80067 for the same application.
What It Helps Repair
- Front-end looseness or play in the suspension
- Clunking or knocking from the front lower control area
- Uneven tire wear caused by worn ball joint movement
- Steering instability or wandering on Ford Focus models
- Inspection failures related to worn suspension joints
Installation Notes and Tips
Verify the vehicle is a 2000-2004 Ford Focus with front lower application before installation. Inspect the surrounding control arm and mounting points for wear, and replace damaged fasteners or related suspension parts as needed. Because this is a threaded, bolt-in style joint, proper torque and alignment procedures should be followed after installation to restore suspension geometry.
Quality Assurance
Dorman states this ball joint is precision-engineered and rigorously tested to provide a reliable replacement for the original equipment on specific vehicles. The premium suspension grade construction and included dust boot support long-term service in demanding front suspension use.
| Brand | Dorman |
|---|---|
| Part Number | 540-026 |
| Material | Acero |
| Material | Steel |
| Maximum Outside Diameter | 61 |
| Length | 111 |
| Color | Grey |
| Color | Gris |
| Castle Nut Included | No |
| Castle Nut Included | Non |
| Grease Fitting Included | No |
| Grease Fitting Included | Non |
| Suspension Grade Type | Premium |
| Bushings Included | No |
| Bushings Included | Non |
| Dust Boot Included | Oui |
| Dust Boot Included | Sí |
| Dust Boot Included | Yes |
| Ball Joint Assembly | Oui |
| Ball Joint Assembly | Sí |
| Ball Joint Assembly | Yes |
| Width | 59 |
| Type | Roscado |
| Type | Threaded |
| Cotter Pin Included | No |
| Cotter Pin Included | Non |
| Cotter Pin Hole | No |
| Cotter Pin Hole | Non |
| Mounting Hardware Included | Oui |
| Mounting Hardware Included | Sí |
| Mounting Hardware Included | Yes |
| Washers Included | No |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2004 | Ford | Focus | Front Lower | |
| 2003 | Ford | Focus | Front Lower | |
| 2002 | Ford | Focus | Front Lower | |
| 2001 | Ford | Focus | Front Lower | |
| 2000 | Ford | Focus | Front Lower |
* 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.