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Delphi TC5390PX Suspension Ball Joint - Front Lower
| Brand | Delphi TC5390PX |
|---|---|
| Position | Front Lower |
| Material | Steel |
| Maximum Outside Diameter | 2.539 |
| Maximum Outside Diameter | 64.50 |
| Length | 2.539 |
| Length | 64.50 |
| Color | Black |
| Pre-Greased | Yes |
| Castle Nut Included | Yes |
| Grease Fitting Included | Yes |
| Suspension Grade Type | Standard replacement |
| Bushings Included | No |
| Dust Boot Included | Yes |
| Ball Joint Assembly | Yes |
| Width | 64.50 |
| Outside Diameter | 2.539 |
| Outside Diameter | 64.50 |
| Type | Premium |
| Cotter Pin Included | Yes |
| Cotter Pin Hole | Yes |
| Mounting Hardware Included | Yes |
| Washers Included | Yes |
| Height | 114.80 |
| Height | 4.520 |
| Mounting Hole Quantity | 0 |
| Adjustable | No |
| Bearing Type | Plastic |
| Greaseable | Yes |
| Stud Thread Length | 1.004 |
| Stud Thread Length | 25.50 |
| Boot Color | Blue |
| Product line | Professional+ |
| Fits | Ford and Lincoln · 12 vehicles |
Serviceable design. Greaseable construction with a pre-greased layout for maintenance.
Durable materials. Steel body and rubber dust boot for demanding chassis service.
OE-style replacement. Standard replacement ball joint for press-in suspension applications.
Cross-references Dorman - OE Solutions BJ85045RD, Dorman - Premium BJ85045XL and MAS Industries BJ85045 for the same application. See all 13.
Delphi Professional+ Front Lower Ball Joint
The Delphi Professional+ suspension ball joint is built for demanding service in fleet and working vehicles. It is a standard replacement, greaseable design made with steel construction and a pre-greased, serviceable layout for long-term performance.
Key Features
- Steel construction with a premium replacement design
- Pre-greased and greaseable for serviceable maintenance
- Rubber dust boot helps protect internal components
- Press-in mounting type with tapered stud design
- Includes castle nut, cotter pin, grease fitting, washers, and mounting hardware
- Delphi Professional+ line is engineered for harsh road and weather conditions
Detailed Description
Delphi Professional+ chassis parts are built to reduce axial deflection under load, helping maintain alignment and stable handling while supporting longer suspension life. This TC5390PX front lower ball joint uses a press-in design with a threaded, tapered stud and a serviceable grease fitting, making it a practical choice for heavy-use applications. The black steel body, rubber dust boot, and plastic bearing type are selected for durability in demanding conditions. This part number, TC5390PX, is a fitment-based replacement for Ford F-150, Lincoln Mark LT, and Ford Expedition applications in the front lower position.
This part cross-references MOOG Chassis Products K80149 for the same application.
Used For
- Restoring worn suspension joint movement
- Reducing looseness or play in the front lower suspension
- Addressing alignment instability caused by joint wear
- Replacing a damaged or noisy ball joint assembly
- Supporting smoother steering response under load
Installation Notes
Fits 2004-2008 Ford F-150, front lower. Fits 2006-2008 Lincoln Mark LT, front lower. Fits 2003-2006 Ford Expedition, front lower. Verify press-in fitment, stud taper, and suspension configuration before installation. Use the included grease fitting and serviceable design to maintain the joint during routine chassis service.
Quality Assurance
Delphi Professional+ chassis parts are developed for fleet and working vehicle demands, with serviceable components that can be regreased to extend part life and reduce downtime.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2008 | Ford | F-150 | Front Lower | Professional+ |
| 2008 | Lincoln | Mark LT | Front Lower | Professional+ |
| 2007 | Ford | F-150 | Front Lower | Professional+ |
| 2007 | Lincoln | Mark LT | Front Lower | Professional+ |
| 2006 | Ford | Expedition | Front Lower | Professional+ |
| 2006 | Ford | F-150 | Front Lower | Professional+ |
| 2006 | Lincoln | Mark LT | Front Lower | Professional+ |
| 2005 | Ford | Expedition | Front Lower | Professional+ |
| 2005 | Ford | F-150 | Front Lower | Professional+ |
| 2004 | Ford | Expedition | Front Lower | Professional+ |
| 2004 | Ford | F-150 | Front Lower | Professional+ |
| 2003 | Ford | Expedition | Front Lower | Professional+ |
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