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Delphi TC4281 Suspension Ball Joint - Front Upper
| Brand | Delphi TC4281 |
|---|---|
| Position | Front Upper |
| Fits | Ford, Lincoln, and Mercury · 11 vehicles |
OE expertise. Applied to aftermarket steering parts for OE performance and compatibility.
Extreme testing. Withstands temperatures below -40°C and over 120°C, plus 720 hours of salt spray.
Suspension ball joint. A key steering and suspension component for precise, dependable movement.
Cross-references Dorman - OE Solutions 539-992, Mevotech Supreme MK80008 and MOOG Chassis Products K80008 for the same application. See all 6.
Front Upper Ball Joint for Explorer, Aviator, Mountaineer
Delphi TC4281 is a front upper suspension ball joint built for OE-style fit and performance. It serves as a direct replacement for select Ford Explorer, Lincoln Aviator, and Mercury Mountaineer applications from 2002-2005.
Delphi applies OE engineering standards to its aftermarket steering and suspension portfolio, with dimensional and material analysis used to support proper fitment and consistent operation.
Key Features
- Front upper suspension ball joint application
- Fits 2002-2005 Ford Explorer, front upper
- Fits 2003-2005 Lincoln Aviator, front upper
- Fits 2002-2005 Mercury Mountaineer, front upper
- OE-focused design for dimensional compatibility
- Tested for temperature extremes and salt spray exposure
- Delphi part number TC4281
Detailed Description
Delphi TC4281 is a suspension ball joint for the front upper position on select Ford Explorer, Lincoln Aviator, and Mercury Mountaineer models. It is engineered using Delphi’s OE-based expertise and material analysis to support proper alignment with the original suspension geometry. This part cross-references MOOG Chassis Products K80008 for the same application.
For buyers searching for a front upper ball joint for 2002-2005 Ford Explorer, 2003-2005 Lincoln Aviator, or 2002-2005 Mercury Mountaineer, Delphi TC4281 provides a direct-fit replacement option backed by Delphi’s testing standards.
Common Problems This Part Addresses
- Front suspension looseness or play
- Clunking or knocking from the upper control arm area
- Uneven tire wear related to worn suspension joints
- Steering instability or wandering
- Restoring proper front suspension articulation
Installation Notes and Tips
Verify the front upper position and confirm vehicle fitment before installation. Inspect related suspension components, fasteners, and alignment settings during replacement. After installation, a professional wheel alignment is recommended to restore correct suspension geometry.
Quality Assurance
Delphi subjects this steering and suspension part to temperature testing below -40 degrees C and above 120 degrees C, along with extended salt spray exposure, to evaluate durability under demanding conditions.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2005 | Ford | Explorer | Front Upper | — |
| 2005 | Lincoln | Aviator | Front Upper | — |
| 2005 | Mercury | Mountaineer | Front Upper | — |
| 2004 | Ford | Explorer | Front Upper | — |
| 2004 | Lincoln | Aviator | Front Upper | — |
| 2004 | Mercury | Mountaineer | Front Upper | — |
| 2003 | Ford | Explorer | Front Upper | — |
| 2003 | Lincoln | Aviator | Front Upper | — |
| 2003 | Mercury | Mountaineer | Front Upper | — |
| 2002 | Ford | Explorer | Front Upper | — |
| 2002 | Mercury | Mountaineer | Front Upper | — |
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