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Delphi TC1705 Suspension Ball Joint - Front Lower
| Brand | Delphi TC1705 |
|---|---|
| Position | Front Lower |
| Adjustable | No |
| Ball Joint Assembly | Yes |
| Bushings Included | No |
| Castle Nut Included | Yes |
| Color | Gray |
| Cotter Pin Hole | Yes |
| Cotter Pin Included | Yes |
| Dust Boot Included | Yes |
| Dust Boot Material | Choloroprene Rubber (CR) |
| Grease Fitting Included | Yes |
| Height | 4.488 |
| Item Grade | Standard Replacement |
| Length | 114 |
| Material | Ball Material - Alloy Steel SAE 5140, Housing Material - Carbon Steel SAE 1040 |
| Maximum Outside Diameter | 2.323 |
| Maximum Outside Diameter | 59.0 |
| Mount Plate Included | No |
| Mounting Bolts Included | No |
| Mounting Hardware Included | Yes |
| Mounting Type | Press In |
| Nuts Included | Yes |
| Stud Taper Per Foot | 0.125 |
| Stud Tapered End 1 Diameter | 0.854 |
| Stud Tapered End 1 Diameter | 21.7 |
| Stud Tapered End 2 Diameter | 0.726 |
| Stud Tapered End 2 Diameter | 18.45 |
| Stud Thread Diameter | 16.0 |
| Stud Thread Length | 1.181 |
| Stud Thread Pitch | 1.5 |
| Stud Type | Threaded |
| Suspension Grade Type | Standard |
| Tapered Stud | Yes |
| Washers Included | No |
| Width | 59.0 |
| Fits | Ford, Lincoln, and Mercury · 24 vehicles |
Standard replacement. OE expertise and dimensional analysis help ensure compatibility.
Press-in design. Includes a dust boot, grease fitting, and mounting hardware.
Alloy steel ball. Carbon steel housing and CR dust boot add durable construction.
Cross-references Mevotech Supreme MK8685, MOOG Chassis Products K8685 and MOOG Chassis Products K8749 for the same application. See all 10.
Delphi TC1705 Front Lower Ball Joint
Delphi TC1705 is a standard replacement suspension ball joint for front lower applications on select Ford, Lincoln, and Mercury vehicles. Built with OE-focused materials and dimensional analysis, it is made for direct replacement service on the Crown Victoria, Town Car, and Grand Marquis.
Key Features
- Front lower suspension ball joint assembly
- Press-in mounting type for service replacement
- Ball material: Alloy Steel SAE 5140
- Housing material: Carbon Steel SAE 1040
- Dust boot material: Chloroprene rubber (CR)
- Grease fitting, castle nut, cotter pin, and mounting hardware included
- Non-adjustable standard replacement design
- Threaded tapered stud with 16.0 mm stud thread diameter
Detailed Description
The Delphi TC1705 suspension ball joint is engineered for front lower use and built to match OE-style dimensions and material requirements. Delphi applies extensive dimensional and material analysis to help ensure proper fit and consistent service performance, while the assembly is tested for temperature extremes and salt-spray exposure to support durability in demanding undercar conditions. This part cross-references MOOG Chassis Products K8685 for the same application.
Compatible With 1995-2002 Ford Crown Victoria, front lower; 1995-2002 Lincoln Town Car, front lower; and 1995-2002 Mercury Grand Marquis, front lower. The Delphi TC1705 is a direct-fit suspension service part for these platforms when replacing a worn front lower ball joint.
Common Problems This Part Can Address
- Front-end looseness or play from a worn ball joint
- Clunking or knocking noises from the lower suspension
- Uneven tire wear caused by suspension joint wear
- Steering instability or wandering at the front axle
- Inspection failure due to excessive ball joint movement
Installation Notes and Tips
Press-in installation requires proper suspension service tools and correct support of the control arm during removal and installation. Verify stud taper, thread size, and mounting depth before final assembly. After installation, inspect alignment and confirm all fasteners are secured with the supplied castle nut and cotter pin. For best results, replace worn related suspension components at the same time if inspection shows additional wear.
Quality Assurance
Delphi uses OE-based engineering practices for its steering and suspension portfolio, with testing that includes extreme temperature exposure and 720 hours of salt spray. The TC1705 is built as a standard replacement part with OE-focused compatibility for the listed Ford, Lincoln, and Mercury applications.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2002 | Ford | Crown Victoria | Front Lower | — |
| 2002 | Lincoln | Town Car | Front Lower | — |
| 2002 | Mercury | Grand Marquis | Front Lower | — |
| 2001 | Ford | Crown Victoria | Front Lower | — |
| 2001 | Lincoln | Town Car | Front Lower | — |
| 2001 | Mercury | Grand Marquis | Front Lower | — |
| 2000 | Ford | Crown Victoria | Front Lower | — |
| 2000 | Lincoln | Town Car | Front Lower | — |
| 2000 | Mercury | Grand Marquis | Front Lower | — |
| 1999 | Ford | Crown Victoria | Front Lower | — |
| 1999 | Lincoln | Town Car | Front Lower | — |
| 1999 | Mercury | Grand Marquis | Front Lower | — |
| 1998 | Ford | Crown Victoria | Front Lower | — |
| 1998 | Lincoln | Town Car | Front Lower | — |
| 1998 | Mercury | Grand Marquis | Front Lower | — |
| 1997 | Ford | Crown Victoria | Front Lower | — |
| 1997 | Lincoln | Town Car | Front Lower | — |
| 1997 | Mercury | Grand Marquis | Front Lower | — |
| 1996 | Ford | Crown Victoria | Front Lower | — |
| 1996 | Lincoln | Town Car | Front Lower | — |
| 1996 | Mercury | Grand Marquis | Front Lower | — |
| 1995 | Ford | Crown Victoria | Front Lower | — |
| 1995 | Lincoln | Town Car | Front Lower | — |
| 1995 | Mercury | Grand Marquis | Front Lower | — |
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