/live/media/DE/DE_TC3645_Fro.jpg)
Will it fit your vehicle?
Confirm before you buy. Free return shipping if it doesn't fit.
Delphi TC3645 Suspension Ball Joint - Front Lower
| Brand | Delphi TC3645 |
|---|---|
| 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 | Yes |
| Greaseable | Yes |
| Height | 4.567 |
| Item Grade | Standard Replacement |
| Length | 116 |
| Material | Steel |
| Maximum Outside Diameter | 1.85 |
| Maximum Outside Diameter | 47.0 |
| Mount Plate Included | No |
| Mounting Bolts Included | No |
| Mounting Hardware Included | Yes |
| Mounting Type | Press In |
| Nuts Included | Yes |
| Stud Taper Per Foot | 0.167 |
| Stud Tapered End 1 Diameter | 0.709 |
| Stud Tapered End 1 Diameter | 18.0 |
| Stud Tapered End 2 Diameter | 0.531 |
| Stud Tapered End 2 Diameter | 13.5 |
| Stud Thread Diameter | 12.0 |
| Stud Thread Length | 0.945 |
| Stud Thread Pitch | 1.25 |
| Stud Type | Threaded |
| Suspension Grade Type | Standard |
| Tapered Stud | Yes |
| Washers Included | Yes |
| Width | 47.0 |
| Fits | Chrysler and Dodge · 24 vehicles |
Standard replacement. OE expertise and dimensional analysis help ensure compatibility.
Steel construction. Built with a greaseable, press-in ball joint assembly.
Dust boot included. Chloroprene rubber helps protect the joint from contamination.
Cross-references Dorman - OE Solutions 521-194, Dorman - OE Solutions 523-642 and MOOG Chassis Products K7399 for the same application. See all 8.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Delphi TC3645 Front Lower Ball Joint
Delphi TC3645 is a standard replacement suspension ball joint for front lower applications on select Chrysler and Dodge minivans. It combines a steel body, greaseable design, and press-in mounting for service work that follows OE-style dimensions and fitment.
Built for 2001-2007 Chrysler Town & Country, 2001-2007 Dodge Caravan, 2001-2007 Dodge Grand Caravan, and 2001-2003 Chrysler Voyager front lower positions, this Delphi ball joint is engineered for direct replacement service. The Delphi TC3645 is also cross-referenced with MOOG Chassis Products K7399 and RK620170 for the same application.
Key Features
- Front lower suspension ball joint assembly
- Steel construction with gray finish
- Press-in mounting type
- Greaseable design with grease fitting included
- Dust boot included with chloroprene rubber (CR) material
- Tapered threaded stud with 12.0 mm thread diameter and 1.25 pitch
- Standard replacement grade
- Mounting hardware, nuts, and washers included
Detailed Description
Delphi TC3645 is engineered for OE-style dimensional and material compatibility, using Delphi’s aftermarket steering and suspension expertise. The ball joint assembly is tested for demanding temperature and corrosion exposure conditions, including operation below -40 degrees C and above 120 degrees C, along with extended salt spray exposure. That focus on durability supports consistent service in front lower suspension locations on Chrysler Town & Country, Dodge Caravan, Dodge Grand Caravan, and Chrysler Voyager models listed in the fitment data.
The press-in design, tapered stud, and included dust boot help restore proper suspension connection at the control arm while maintaining the intended steering and suspension geometry. Delphi TC3645 is a practical replacement choice when servicing worn front lower ball joints on these vehicles.
What It Helps Address
- Front-end looseness from a worn lower ball joint
- Clunking or knocking from the front suspension
- Uneven tire wear related to suspension joint wear
- Steering wander caused by excess joint play
- Inspection failure from damaged or deteriorated suspension components
Installation Notes and Tips
- Fits 2001-2007 Chrysler Town & Country, front lower.
- Fits 2001-2007 Dodge Caravan, front lower.
- Fits 2001-2007 Dodge Grand Caravan, front lower.
- Fits 2001-2003 Chrysler Voyager, front lower.
- Press-in installation requires proper suspension service tools and correct control arm preparation.
- Inspect the surrounding control arm, bushings, and fasteners before installation.
- Verify stud taper and mounting dimensions against the removed part before assembly.
Quality Assurance
Delphi applies OE-focused dimensional and material analysis to its aftermarket steering and suspension parts, with validation that includes temperature cycling and salt spray exposure testing. That process supports consistent fit and corrosion resistance for the Delphi TC3645 front lower ball joint.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2007 | Chrysler | Town & Country | Front Lower | — |
| 2007 | Dodge | Caravan | Front Lower | — |
| 2007 | Dodge | Grand Caravan | Front Lower | — |
| 2006 | Chrysler | Town & Country | Front Lower | — |
| 2006 | Dodge | Caravan | Front Lower | — |
| 2006 | Dodge | Grand Caravan | Front Lower | — |
| 2005 | Chrysler | Town & Country | Front Lower | — |
| 2005 | Dodge | Caravan | Front Lower | — |
| 2005 | Dodge | Grand Caravan | Front Lower | — |
| 2004 | Chrysler | Town & Country | Front Lower | — |
| 2004 | Dodge | Caravan | Front Lower | — |
| 2004 | Dodge | Grand Caravan | Front Lower | — |
| 2003 | Chrysler | Town & Country | Front Lower | — |
| 2003 | Chrysler | Voyager | Front Lower | — |
| 2003 | Dodge | Caravan | Front Lower | — |
| 2003 | Dodge | Grand Caravan | Front Lower | — |
| 2002 | Chrysler | Town & Country | Front Lower | — |
| 2002 | Chrysler | Voyager | Front Lower | — |
| 2002 | Dodge | Caravan | Front Lower | — |
| 2002 | Dodge | Grand Caravan | Front Lower | — |
| 2001 | Chrysler | Town & Country | Front Lower | — |
| 2001 | Chrysler | Voyager | Front Lower | — |
| 2001 | Dodge | Caravan | Front Lower | — |
| 2001 | Dodge | Grand Caravan | Front Lower | — |
| No rows match your filter. | ||||