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Delphi TC3717 Suspension Ball Joint - Front Upper
Delphi Suspension Ball Joint TC3717 Overview
The Delphi TC3717 suspension ball joint is engineered for reliable performance in Ford Fusion, Lincoln MKZ, Mercury Milan, and Zephyr models. Designed with durable materials and precise specifications, this premium suspension component supports smooth steering and stable vehicle handling.
- Ball material: alloy steel SAE 5140 for strength and wear resistance
- Housing material: carbon steel for durability
- Includes dust boot made of chloroprene rubber (CR) to protect against contaminants
- Pressed mounting type with tapered stud for secure fitment
- Mounting hardware and nuts included for installation convenience
- Standard suspension grade type suitable for everyday driving conditions
- Dimensions: length 80 mm, width 42 mm, height 42 mm (1.654 inches)
- Stud thread diameter 0.47 inches with tapered end diameter 0.496 inches
Detailed Product Description
The Delphi TC3717 suspension ball joint is a complete assembly designed to replace worn or damaged ball joints in select Ford, Lincoln, and Mercury vehicles. Constructed with alloy steel SAE 5140 for the ball and carbon steel for the housing, it offers a balance of toughness and corrosion resistance. The included chloroprene rubber dust boot helps prevent dirt and moisture intrusion, extending the service life of the joint. This premium ball joint features a pressed mounting type and a tapered stud with a 0.47-inch thread diameter, ensuring a precise and secure fit. The assembly comes with mounting hardware and nuts, streamlining the installation process.
Compatible Vehicles and Applications
- Ford Fusion suspension ball joint replacement
- Lincoln MKZ front suspension component
- Mercury Milan steering and suspension repair
- Zephyr suspension system maintenance
- Addresses issues such as steering play, uneven tire wear, and suspension noise
Installation Notes and Tips
Installation of the Delphi TC3717 ball joint requires standard suspension tools and mechanical knowledge. Since the part is a pressed type, professional press equipment or a ball joint press tool is recommended for removal and installation. The included mounting hardware and nuts facilitate proper securing of the ball joint. Note that this assembly does not include a grease fitting and is not greaseable, so no additional lubrication is necessary beyond factory specifications. Always verify compatibility with your vehicle’s year and model before installation.
Quality Assurance and Warranty
Delphi suspension components are manufactured to meet or exceed OEM standards. The TC3717 ball joint undergoes rigorous quality control to ensure durability and performance. While specific warranty details may vary, Delphi typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or your parts provider for exact warranty terms.
| Brand | Delphi |
|---|---|
| Part Number | TC3717 |
| Adjustable | No |
| Ball Joint Assembly | Yes |
| Bushing Quantity | 0 |
| Bushings Included | No |
| Castle Nut Included | No |
| 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 | 1.654 |
| Height | 42.0 |
| Item Grade | Standard Replacement |
| Length | 80 |
| 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 |
| Position(s) | Front Upper |
| Stud Tapered End 1 Diameter | 0.594 |
| Stud Tapered End 1 Diameter | 15.1 |
| Stud Tapered End 2 Diameter | 0.496 |
| Stud Tapered End 2 Diameter | 12.6 |
| Stud Thread Diameter | 0.47 |
| Stud Thread Length | 0.571 |
| Stud Thread Length | 14.5 |
| Stud Thread Pitch | 1.25 |
| Suspension Grade Type | Standard |
| Tapered Stud | Yes |
| Type | Premium |
| Washers Included | No |
| Width | 42.0 |
This part fits 26 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2012 | Ford | Fusion | Front Upper | Non-Adjustable Type |
| 2012 | Lincoln | MKZ | Front Upper | Non-Adjustable Type |
| 2011 | Ford | Fusion | Front Upper | Non-Adjustable Type |
| 2011 | Lincoln | MKZ | Front Upper | Non-Adjustable Type |
| 2011 | Mercury | Milan | Front Upper | Non-Adjustable Type |
| 2010 | Ford | Fusion | Front Upper | Non-Adjustable Type |
| 2010 | Lincoln | MKZ | Front Upper | Non-Adjustable Type |
| 2010 | Mercury | Milan | Front Upper | Non-Adjustable Type |
| 2009 | Ford | Fusion | Front Upper | Non-Adjustable Type |
| 2009 | Lincoln | MKZ | Front Upper | Non-Adjustable Type |
| 2009 | Mercury | Milan | Front Upper | Non-Adjustable Type |
| 2008 | Ford | Fusion | Front Upper | Non-Adjustable Type |
| 2008 | Lincoln | MKZ | Front Upper | Non-Adjustable Type |
| 2008 | Mazda | 6 | Front Upper | |
| 2008 | Mercury | Milan | Front Upper | Non-Adjustable Type |
| 2007 | Ford | Fusion | Front Upper | Non-Adjustable Type |
| 2007 | Lincoln | MKZ | Front Upper | Non-Adjustable Type |
| 2007 | Mazda | 6 | Front Upper | |
| 2007 | Mercury | Milan | Front Upper | Non-Adjustable Type |
| 2006 | Ford | Fusion | Front Upper | Non-Adjustable Type |
| 2006 | Lincoln | Zephyr | Front Upper | Non-Adjustable Type |
| 2006 | Mazda | 6 | Front Upper | |
| 2006 | Mercury | Milan | Front Upper | Non-Adjustable Type |
| 2005 | Mazda | 6 | Front Upper | |
| 2004 | Mazda | 6 | Front Upper | |
| 2003 | Mazda | 6 | Front Upper |
* 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.