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Delphi TC3677 Suspension Ball Joint - Front Lower
| Brand | Delphi TC3677 |
|---|---|
| Position | Front Lower |
| Adjustable | No |
| Ball Joint Assembly | Yes |
| Bushings Included | No |
| Castle Nut Included | No |
| Color | Gray |
| Cotter Pin Hole | No |
| Cotter Pin Included | No |
| Dust Boot Included | Yes |
| Dust Boot Material | Choloroprene Rubber (CR) |
| Grease Fitting Included | No |
| Greaseable | No |
| Height | 4.52 |
| Height | 114.8 |
| Item Grade | Standard Replacement |
| Material | Ball Material - Alloy Steel SAE 5140, Housing Material - Carbon Steel SAE 1040 |
| Mount Plate Included | No |
| Mounting Hardware Included | Yes |
| Mounting Hole Quantity | 0 |
| Mounting Type | Pressed |
| Nuts Included | Yes |
| Stud Tapered End 1 Diameter | 0.732 |
| Stud Tapered End 1 Diameter | 18.6 |
| Stud Tapered End 2 Diameter | 1.008 |
| Stud Tapered End 2 Diameter | 25.6 |
| Stud Thread Diameter | 14.0 |
| Stud Thread Length | 1.024 |
| Stud Thread Length | 26.0 |
| Stud Thread Pitch | 1.5 |
| Tapered Stud | Yes |
| Washers Included | No |
| Width | 59.2 |
| Wrench Size | 0.551 |
| Wrench Size | 14.0 |
| Fits | Dodge and Jeep · 27 vehicles |
Standard replacement. OE-style fit and performance for dependable suspension service.
Pressed mounting. Includes hardware for a straightforward installation.
Alloy steel ball. Built with a chloroprene rubber dust boot for added protection.
Cross-references MOOG Chassis Products K500372 and Mopar 68069648AB for the same application. See all 2.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
OE-Style Front and Rear Lower Ball Joint
Delphi TC3677 is a standard replacement suspension ball joint built for OE-style fit and function on select Dodge Durango and Jeep Grand Cherokee applications. It is engineered for pressed mounting and uses materials selected for durability in demanding steering and suspension service.
- Fits 2012-2018 Dodge Durango, front lower
- Fits 2011-2017 Jeep Grand Cherokee, front lower
- Fits 2019-2025 Dodge Durango, rear lower
- Fits 2018-2021 Jeep Grand Cherokee, rear lower
- Fits 2022 Jeep Grand Cherokee WK, rear lower
- Pressed mounting design for direct suspension service
- Ball material: alloy steel SAE 5140; housing material: carbon steel SAE 1040
- Dust boot included to help protect the joint from contamination
- Non-greaseable, non-adjustable design
- Includes mounting hardware and nuts
Built for OE-Level Dimensional Accuracy
Delphi applies OE engineering experience to its aftermarket steering and suspension portfolio, with dimensional and material analysis used to support proper part matching. TC3677 is tested for extreme temperature exposure and salt spray resistance, helping it meet the demands of daily driving and harsh road conditions. This part cross-references MOOG Chassis Products K500372 and Mopar 68069648AB for the same application.
Common Repair Applications
- Front-end clunking or looseness in Dodge Durango and Jeep Grand Cherokee suspension systems
- Excessive play at the lower control arm ball joint
- Uneven tire wear caused by worn suspension articulation points
- Steering wander or imprecise road feel from joint wear
- Replacement of a damaged dust boot or corroded ball joint assembly
Installation Notes and Tips
TC3677 uses a pressed mounting type, so proper removal and installation tools are required. Verify the vehicle position before ordering, since this part is used on front lower and rear lower applications depending on model year. Confirm stud thread size, taper, and suspension configuration against the original part before installation on 2011-2025 Dodge Durango and Jeep Grand Cherokee platforms.
Quality Assurance
Delphi subjects this ball joint to temperature extremes below -40 degrees C and above 120 degrees C, along with 720 hours of salt spray exposure. Those validation steps support corrosion resistance and long-term service performance in OE-style suspension repair.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2025 | Dodge | Durango | Rear Lower | — |
| 2024 | Dodge | Durango | Rear Lower | — |
| 2023 | Dodge | Durango | Rear Lower | — |
| 2022 | Dodge | Durango | Rear Lower | — |
| 2022 | Jeep | Grand Cherokee WK | Rear Lower | — |
| 2021 | Dodge | Durango | Rear Lower | — |
| 2021 | Jeep | Grand Cherokee | Rear Lower | — |
| 2020 | Dodge | Durango | Rear Lower | — |
| 2020 | Jeep | Grand Cherokee | Rear Lower | — |
| 2019 | Dodge | Durango | Rear Lower | — |
| 2019 | Jeep | Grand Cherokee | Rear Lower | — |
| 2018 | Dodge | Durango | Front Lower | — |
| 2018 | Jeep | Grand Cherokee | Rear Lower | — |
| 2017 | Dodge | Durango | Front Lower | — |
| 2017 | Jeep | Grand Cherokee | Front Lower | — |
| 2016 | Dodge | Durango | Front Lower | — |
| 2016 | Jeep | Grand Cherokee | Front Lower | — |
| 2015 | Dodge | Durango | Front Lower | — |
| 2015 | Jeep | Grand Cherokee | Front Lower | — |
| 2014 | Dodge | Durango | Front Lower | — |
| 2014 | Jeep | Grand Cherokee | Front Lower | — |
| 2013 | Dodge | Durango | Front Lower | — |
| 2013 | Jeep | Grand Cherokee | Front Lower | — |
| 2012 | Dodge | Durango | Front Lower | — |
| 2012 | Jeep | Grand Cherokee | Front Lower | — |
| 2011 | Dodge | Durango | Front Lower | Non-Adjustable Type |
| 2011 | Jeep | Grand Cherokee | Front Lower | — |
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