
Delphi TA3577 Steering Tie Rod End - Left Outer
Delphi TA3577 Left Outer Tie Rod End
Delphi TA3577 is a steering tie rod end built for the left outer position on select Ram ProMaster vans. It combines OE-based dimensional analysis with materials and testing aimed at consistent steering response and proper fit.
Key Features
- Fits the left outer steering position
- Standard replacement tie rod end for steering service
- Steel housing with painted black finish
- Pre-greased design with dust boot included
- Threaded stud design with mounting hardware included
- Non-adjustable, non-greaseable construction
- End 1: male; End 2: female
- Cross-references Mopar 68364925AA and MOOG ES801455 for the same application
Detailed Description
Delphi TA3577 is a left outer steering tie rod end engineered for 2014-2021 Ram ProMaster 1500, Ram ProMaster 2500, and Ram ProMaster 3500 models. It is built with a steel tie rod body, POM bearing material, and a rubber dust boot to support steering linkage service in demanding road conditions. Delphi applies OE-focused dimensional and material analysis to help maintain proper compatibility with the original steering geometry on Ram ProMaster 1500, Ram ProMaster 2500, and Ram ProMaster 3500 applications.
The part number TA3577 is a standard replacement option with a bent design, clockwise thread direction on both ends, and a threaded stud with hex head drive type. It is pre-greased and supplied with mounting hardware, making it a practical choice for replacing worn steering linkage components on the left outer side.
Vehicle Fitment
- Fits 2014-2021 Ram ProMaster 1500, left outer.
- Fits 2014-2021 Ram ProMaster 2500, left outer.
- Fits 2014-2021 Ram ProMaster 3500, left outer.
Common Repair Uses
- Steering play or looseness at the left outer tie rod end
- Uneven tire wear caused by worn steering linkage components
- Clunking or knocking from the front steering system
- Restoring steering response after tie rod wear or boot damage
- Replacing a damaged or corroded outer steering joint
Installation Notes and Tips
Confirm left outer placement before installation and verify thread direction, stud style, and overall length against the removed part. After replacement, a professional wheel alignment is recommended to restore steering geometry and tire wear characteristics. Check adjacent steering components for wear while the linkage is apart.
Quality Assurance
Delphi subjects its steering components to extreme temperature and salt-spray testing and uses OE-based analysis to support fit and performance consistency. TA3577 is built to meet standard replacement expectations for the Ram ProMaster steering system.
| Brand | Delphi |
| Part Number | TA3577 |
| Color | Black |
| End 1 Gender | Male |
| End 2 Gender | Female |
| Finish | Painted |
| Pre-Greased | Yes |
| Grease Fitting Included | No |
| Dust Boot Included | Yes |
| Type | Bent |
| Mounting Hardware Included | Yes |
| Height | 92.90 |
| Grade Type | Standard replacement |
| Housing Material | Steel |
| Adjustable | No |
| Greaseable | No |
| Weight | 2.13 |
| Cone Outside Diameter | 0.839 |
| Cone Outside Diameter | 21.30 |
| Bearing Material | Polyoxymethylene (pom) |
| End 1 Thread Direction | Clockwise (right) |
| End 2 Thread Direction | Clockwise (right) |
| Stud Type | Threaded |
| Head Drive Type | Hex |
| Length Stud Center to End | 207.00 |
| Length Stud Center to End | 8.150 |
| Dust Boot Material | Rubber |
| Tie Rod Material | Steel |
| Position(s) | Left outer |
This part fits 24 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Wheel Base | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2021 | Ram | ProMaster 1500 | Left Outer | ||||
| 2021 | Ram | ProMaster 2500 | Left Outer | ||||
| 2021 | Ram | ProMaster 3500 | 159.0" | Left Outer | |||
| 2020 | Ram | ProMaster 1500 | Left Outer | ||||
| 2020 | Ram | ProMaster 2500 | Left Outer | ||||
| 2020 | Ram | ProMaster 3500 | Left Outer | ||||
| 2019 | Ram | ProMaster 1500 | Left Outer | ||||
| 2019 | Ram | ProMaster 2500 | Left Outer | ||||
| 2019 | Ram | ProMaster 3500 | Left Outer | ||||
| 2018 | Ram | ProMaster 1500 | Left Outer | ||||
| 2018 | Ram | ProMaster 2500 | Left Outer | ||||
| 2018 | Ram | ProMaster 3500 | Left Outer | ||||
| 2017 | Ram | ProMaster 1500 | Left Outer | ||||
| 2017 | Ram | ProMaster 2500 | Left Outer | ||||
| 2017 | Ram | ProMaster 3500 | Left Outer | ||||
| 2016 | Ram | ProMaster 1500 | 3.6L | V6 | Left Outer | ||
| 2016 | Ram | ProMaster 2500 | 3.6L | V6 | Left Outer | ||
| 2016 | Ram | ProMaster 3500 | 3.6L | V6 | Left Outer | ||
| 2015 | Ram | ProMaster 1500 | 3.6L | V6 | Left Outer | ||
| 2015 | Ram | ProMaster 2500 | 3.6L | V6 | Left Outer | ||
| 2015 | Ram | ProMaster 3500 | 3.6L | V6 | Left Outer | ||
| 2014 | Ram | ProMaster 1500 | 3.6L | V6 | Left Outer | ||
| 2014 | Ram | ProMaster 2500 | 3.6L | V6 | Left Outer | ||
| 2014 | Ram | ProMaster 3500 | 3.6L | V6 | Left Outer |
* 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.