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Dorman 539-971 Suspension Ball Joint - Front Lower
Dorman 539-971 Front Lower Ball Joint
Dorman 539-971 is a threaded, press-in suspension ball joint built as a direct replacement for the original equipment on select Ram and Dodge trucks. It is precision-engineered and tested for dependable front suspension service on Ram 2500, Ram 3500, Ram 4000, and Dodge Ram 1500 applications.
Key Features
- Threaded, press-in suspension ball joint for front lower installation
- Steel construction with a gray finish
- Dust boot included for added joint protection
- Premium suspension grade type
- Mounting hardware included
- 12 mm wrench size
- Tapered stud design
- Compatible with Ram 2500 front lower, Ram 3500 front lower, Ram 4000 front lower, and Dodge Ram 1500 front lower applications
Detailed Description
This Dorman ball joint, part number 539-971, is made for front lower suspension service where a worn joint can affect steering feel and wheel control. The steel body, press-in mounting style, and tapered stud are specified for the listed Ram and Dodge Ram fitments, including 2003-2010 Dodge Ram 2500 and Ram 3500, 2006-2008 Dodge Ram 1500 Mega Cab, and 2011-2013 Ram 2500, Ram 3500, and Ram 4000 with solid front axle on the 4000. This part cross-references MOOG Chassis Products (e.g., K7467) for the same application.
What This Part Helps Address
- Front-end looseness or play from a worn lower ball joint
- Clunking or popping noises from the front suspension
- Uneven tire wear related to suspension joint wear
- Steering wander or reduced directional stability
- Inspection failure caused by excessive ball joint movement
Installation Notes and Tips
Install 539-971 in the front lower position only on the listed vehicles. Because this is a press-in style ball joint, proper removal and installation tools are recommended to avoid damage to the control arm or joint housing. Verify fitment by year, make, model, and notes before installation, especially on 2011-2013 Ram 4000 models with a solid front axle and 2006-2008 Dodge Ram 1500 Mega Cab applications.
Quality Assurance
Dorman designs this suspension ball joint as an OE-style replacement and subjects it to testing for fit, function, and durability on the specified vehicle applications. Part number 539-971 is built to meet the demands of front suspension service on Ram and Dodge Ram trucks.
| Brand | Dorman |
|---|---|
| Part Number | 539-971 |
| Material | Acero |
| Material | Steel |
| Maximum Outside Diameter | 61 |
| Length | 111 |
| Color | Gray |
| 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 28 vehicles. Search below:
| Year | Make | Model | Body Type | Drive Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2013 | Ram | 2500 | 4WD | Front Lower | ||
| 2013 | Ram | 3500 | Cab & Chassis | RWD | Front Lower | |
| 2013 | Ram | 4000 | Front Lower | w/Solid Front Axle | ||
| 2012 | Ram | 2500 | 4WD | Front Lower | ||
| 2012 | Ram | 3500 | Cab & Chassis | RWD | Front Lower | |
| 2012 | Ram | 4000 | Front Lower | w/Solid Front Axle | ||
| 2011 | Ram | 2500 | 4WD | Front Lower | ||
| 2011 | Ram | 3500 | Cab & Chassis | RWD | Front Lower | |
| 2011 | Ram | 4000 | Front Lower | w/Solid Front Axle | ||
| 2010 | Dodge | Ram 2500 | 4WD | Front Lower | ||
| 2010 | Dodge | Ram 3500 | Cab & Chassis | RWD | Front Lower | |
| 2009 | Dodge | Ram 2500 | 4WD | Front Lower | ||
| 2009 | Dodge | Ram 3500 | Cab & Chassis | RWD | Front Lower | |
| 2008 | Dodge | Ram 1500 | Extended Crew Cab Pickup | 4WD | Front Lower | Mega Cab |
| 2008 | Dodge | Ram 2500 | 4WD | Front Lower | ||
| 2008 | Dodge | Ram 3500 | Cab & Chassis | RWD | Front Lower | |
| 2007 | Dodge | Ram 1500 | Extended Crew Cab Pickup | 4WD | Front Lower | Mega Cab |
| 2007 | Dodge | Ram 2500 | 4WD | Front Lower | ||
| 2007 | Dodge | Ram 3500 | Cab & Chassis | RWD | Front Lower | |
| 2006 | Dodge | Ram 1500 | Extended Crew Cab Pickup | 4WD | Front Lower | Mega Cab |
| 2006 | Dodge | Ram 2500 | 4WD | Front Lower | ||
| 2006 | Dodge | Ram 3500 | 4WD | Front Lower | ||
| 2005 | Dodge | Ram 2500 | 4WD | Front Lower | ||
| 2005 | Dodge | Ram 3500 | 4WD | Front Lower | ||
| 2004 | Dodge | Ram 2500 | 4WD | Front Lower | ||
| 2004 | Dodge | Ram 3500 | 4WD | Front Lower | ||
| 2003 | Dodge | Ram 2500 | 4WD | Front Lower | ||
| 2003 | Dodge | Ram 3500 | 4WD | 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.