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Moog ES3421S Steering Tie Rod End Adjusting Sleeve - Left
| Brand | Moog ES3421S |
|---|---|
| Position | Left |
| Length | 4.999 |
| Fits | Ford · 25 vehicles |
Problem Solver design. MOOG adds enhancements that simplify installation and replacement.
Adjusting sleeve. For steering tie rod end applications.
Cross-references Mevotech Supreme MES3421S, MOOG Chassis Products ES3421S and 03-85901 for the same application. See all 18.
MOOG ES3421S Steering Adjusting Sleeve
The MOOG ES3421S steering tie rod end adjusting sleeve is a direct-fit chassis component for Ford Super Duty steering service. Built for the left side, it supports precise toe adjustment and stable steering geometry on compatible Ford truck and SUV applications.
- Steering tie rod end adjusting sleeve for left-side service
- Length: 4.999 in. for application-specific steering linkage fitment
- Fits 1999-2007 Ford F-250 Super Duty, left
- Fits 1999-2007 Ford F-350 Super Duty, left
- Fits 2000-2005 Ford Excursion, left
- Fits 1999 Ford F-250, left
- MOOG ES3421S replacement part for steering linkage repair
Application Details
Use the MOOG ES3421S when servicing the steering linkage on Ford F-250 Super Duty, Ford F-350 Super Duty, Ford Excursion, and 1999 Ford F-250 left-side applications. This steering tie rod end adjusting sleeve helps restore correct alignment adjustment after wear, corrosion, or steering component replacement. This part cross-references Mevotech Supreme MES3421S for the same application.
What It Helps Fix
- Loose or inaccurate toe adjustment in the steering linkage
- Corrosion or seizure in the adjusting sleeve threads
- Uneven steering response caused by worn steering hardware
- Alignment issues after tie rod end or steering service
- Steering play related to worn left-side linkage components
Installation Notes
Verify left-side fitment before installation and confirm thread engagement and sleeve length against the original part. After replacement, perform a professional wheel alignment to set toe correctly on the Ford F-250 Super Duty, F-350 Super Duty, or Excursion application. The part number ES3421S should be matched to the vehicle’s steering linkage configuration before service.
Quality Assurance
MOOG is known for chassis parts that incorporate design updates aimed at improving service life and simplifying replacement. The ES3421S reflects that engineering focus for steering repair on Ford truck and SUV applications.
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2007 | Ford | F-250 Super Duty | RWD | Left | — |
| 2007 | Ford | F-350 Super Duty | RWD | Left | — |
| 2006 | Ford | F-250 Super Duty | RWD | Left | — |
| 2006 | Ford | F-350 Super Duty | RWD | Left | — |
| 2005 | Ford | Excursion | RWD | Left | — |
| 2005 | Ford | F-250 Super Duty | RWD | Left | — |
| 2005 | Ford | F-350 Super Duty | RWD | Left | — |
| 2004 | Ford | Excursion | RWD | Left | — |
| 2004 | Ford | F-250 Super Duty | RWD | Left | — |
| 2004 | Ford | F-350 Super Duty | RWD | Left | — |
| 2003 | Ford | Excursion | RWD | Left | — |
| 2003 | Ford | F-250 Super Duty | RWD | Left | — |
| 2003 | Ford | F-350 Super Duty | RWD | Left | — |
| 2002 | Ford | Excursion | RWD | Left | — |
| 2002 | Ford | F-250 Super Duty | RWD | Left | — |
| 2002 | Ford | F-350 Super Duty | RWD | Left | — |
| 2001 | Ford | Excursion | RWD | Left | — |
| 2001 | Ford | F-250 Super Duty | RWD | Left | — |
| 2001 | Ford | F-350 Super Duty | RWD | Left | — |
| 2000 | Ford | Excursion | RWD | Left | — |
| 2000 | Ford | F-250 Super Duty | RWD | Left | — |
| 2000 | Ford | F-350 Super Duty | RWD | Left | — |
| 1999 | Ford | F-250 | RWD | Left | — |
| 1999 | Ford | F-250 Super Duty | RWD | Left | — |
| 1999 | Ford | F-350 Super Duty | RWD | Left | — |
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