FORD ML3Z-17H785-AA Lower Seal

( Manufacturer Part Number: ML3Z-17H785-AA ), ( Part Type: Seal ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Year: 2021 2022 2023 2024 2025 ), ( Parts Included: Only Part Reference 17 On The Diagram Is Included )

Review FORD Genuine Lower Seal fits F-150 2021–2025

The **Ford ML3Z-17H785-AA Lower Control Arm Bushing (2021 2023 F-150)** is a precision-engineered suspension component designed to ensure optimal handling, stability, and durability for Ford s latest generation of the iconic F-150. Part of the lower control arm assembly, this bushing serves as a critical rubber or polyurethane mount that cushions and isolates the arm from the vehicle s frame, absorbing road shocks, vibrations, and lateral forces while maintaining proper alignment and steering responsiveness. Engineered to withstand the demands of heavy-duty towing, off-road adventures, and daily highway commutes, this bushing is constructed from high-quality, wear-resistant materials that resist premature cracking, deformation, or oil leakage common issues that can compromise suspension performance and lead to uneven tire wear or handling inconsistencies. The ML3Z-17H785-AA is specifically tailored to fit the 2021 through 2023 model years of the F-150, including variants equipped with the **PowerBoost Hybrid, EcoBoost, or traditional V6/V8 engines**, as well as **Super Duty and Raptor trims**, ensuring compatibility across a broad spectrum of applications. Whether you re hauling a trailer, navigating rough terrain, or simply seeking to restore factory-like suspension performance, this bushing provides a seamless replacement for worn or damaged original equipment, reducing metal-to-metal contact and preventing excessive play in the control arm. Its robust construction minimizes the risk of squeaking, clunking noises, or misalignment-related wear on tires, steering components, and bushings in adjacent suspension parts. For Ford owners prioritizing longevity, reliability, and performance, the ML3Z-17H785-AA is an essential upgrade that helps maintain the F-150 s legendary reputation for toughness and adaptability.

### Pros and Cons of buying a Ford ML3Z-17H785-AA (2021-2023 F-150 Lower Seal)

1. **Compatibility and Fitment** This part is specifically designed for the 2021-2023 Ford F-150 models, ensuring a proper fit without modifications. It is a direct replacement for the original lower control arm seal, reducing the risk of installation issues.

2. **Durability and Quality** Ford s aftermarket parts, especially those from authorized suppliers, are generally built to meet or exceed OEM standards. This seal is likely made from high-quality rubber or silicone, which should resist wear, oil, and environmental damage better than cheaper alternatives.

3. **Prevents Leaks** A failing lower control arm seal can cause power steering fluid leaks, which can lead to steering issues, reduced performance, and potential damage to the steering system. Replacing it proactively prevents costly repairs down the line.

4. **Easy Installation** Since this is a direct replacement, it should be straightforward to install, especially if you have basic mechanical experience or if you take it to a professional shop. Most mechanics can replace it in under an hour.

5. **Cost-Effective** Compared to the potential cost of repairing steering system damage caused by a leaking seal, this part is relatively inexpensive. It s a small investment that can extend the life of your truck s suspension and steering components.

6. **Warranty Coverage** If purchased from an authorized Ford dealer or a reputable online retailer, this part may come with a warranty, providing peace of mind in case of premature failure.

7. **Maintenance Convenience** Replacing the seal as part of regular maintenance (e.g., during a suspension service) can help you stay ahead of potential issues, making your truck more reliable over time.

---

1. **Potential Counterfeit Parts** If purchased from an untrusted seller (e.g., third-party marketplaces without verification), there s a risk of receiving a counterfeit or low-quality part. Always buy from authorized dealers or well-reviewed suppliers to avoid this.

2. **Labor Costs** While the part itself is affordable, labor costs for installation can add up, especially if you re not comfortable doing the work yourself. A mechanic may charge between $100 and $200 for labor, depending on location and shop rates.

3. **Limited Lifespan** Even high-quality seals can wear out over time, particularly if the truck is driven in harsh conditions (e.g., off-roading, extreme temperatures, or heavy loads). Regular inspections are recommended to catch wear early.

4. **Accessibility Challenges** The lower control arm seal is located in a tight, dirty, and sometimes difficult-to-reach area under the truck. If you re not experienced with suspension work, the installation process might be more challenging than expected.

5. **Mixed Reviews on Aftermarket Parts** While Ford s aftermarket parts are generally reliable, some users report that third-party seals may not last as long as OEM parts. If you prioritize longevity, an OEM replacement (if available) might be preferable, though it could be more expensive.

6. **Environmental Factors** Exposure to road salt, moisture, and UV rays can accelerate seal degradation. If you live in a region with harsh winters or heavy road salt use, the seal may need replacement more frequently.

7. **Potential for Overlooking Underlying Issues** If the seal failure is due to an underlying problem (e.g., bent control arm, misalignment, or fluid contamination), replacing just the seal may not fully resolve the issue. A thorough inspection of the suspension system is advisable.

---

The **Ford ML3Z-17H785-AA lower control arm seal** is a practical and cost-effective solution for maintaining your 2021-2023 F-150 s steering and suspension system. Its primary benefits lie in preventing leaks, ensuring compatibility, and extending the life of your truck s components. However, the decision to purchase it depends on factors like your budget, DIY skills, and the source of the part.

If you re experiencing leaks, steering issues, or suspect seal wear, replacing this part is a wise preventive measure. Just ensure you buy from a trusted source to avoid counterfeit or low-quality replacements. If you re not comfortable with the installation, consider having a professional handle it to avoid mistakes.

---

- You re experiencing or suspecting a leaking lower control arm seal.

- You want to proactively maintain your F-150 s suspension and steering system.

- You re purchasing it from an authorized dealer or a reputable online retailer (e.g., RockAuto, Amazon, or a local Ford parts store).

- You re either experienced with DIY repairs or willing to pay for professional installation.

- You re unsure whether the seal is the actual issue (get a professional inspection first).

- You re purchasing from an untrusted seller with no return policy or warranties.

- You re on a tight budget and cannot afford labor costs for installation.

- You re considering an OEM part instead and can find it at a reasonable price.

**Final Verdict:** This is a **solid, reliable part** for the specified F-150 models, and replacing it is a smart maintenance step. Prioritize quality and proper installation to maximize its effectiveness.

Details:

With tremor, without modular, bumper trim. In stock orders ship within 24 hours. Electrical parts are not returnable. Parts must be resalable and in the original packaging.

Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer.

part #: ml3z17h785 prices

• $29.99-$629.99

specifications frontbumperus:

• for models: F-150
• for makes: Ford
• for years: 2021-2025
• mpn: Ml3z-17h785-aa
• part type: Seal
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• year: 2021 2022 2023 2024 2025
• parts included: Only Part Reference 17 On The Diagram Is Included

payments frontbumperus:

• wallet: Paypal
• credit card: Mastercard
• other

offer frontbumperus:

• sold: 0
• options: Ship-to-home
• quantity: 1
• availability: In Stock
• started: March 21, 2026

seller frontbumperus:

• city: Hillsdale, Michigan
• # reviews: 2862
• rating: 99.7%

general frontbumperus:

• condition: New
• Exterior Parts Accessories > Bumpers Components > Bumpers Reincements

shipping frontbumperus:

• class: Standard
• transit: 5-8 Days
• cost: $8.98
• service: Standard
• type: Fixed

returns frontbumperus:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

Ford ML3Z-17H785 Is Similar To:

• 11735857 Aftermarket Replacement New Front Bumper Lower Valance For Ford Lightduty (29% similar) ...(August 2nd, 2018)
• 1c3z-17b749-aa Ford Motorcraft Genuine Oem (34.7% similar) Higher shipping and handling cost prevail. Free shipping: if an item is offered with shipping - for lower 48 USA only. All photography is for illustrative purposes only and persons depicted are model's...(November 3rd, 2017)
• 1c3z-17b750-bb Motorcraft Ford Genuine Oem Excursion Front Left Bumper Bracket (38.8% similar) All photography is for illustrative purposes only and persons depicted are model's. Higher shipping and handling cost prevail. Free shipping: if an item is offered with shipping - for lower 48 USA only...(March 3rd, 2018)
• 1c3z-17b985-aacp Ford Genuine Plate Bumper Mounting (43% similar) A part that fits properly will not only help it perform better, can last longer as well-which means you save money by replacing fewer parts, less often. Shipping carrier substitutions may be made at our determination in an attempt to reduce cost the customer. Just as the people that work on your ...(February 6th, 2019)
• 1l2z-17626-ba Ford Oem Front Bumper Lower Valance Lip Spoiler Mercury Mountaineer (26.3% similar) Oem resale sells genuine original equipment manufacturer oem automotive parts. Please evaluate the carrier FedEx or USA post office, service type, cost and estimated delivery date. Parts that have any electrical pieces or components are not returnable. If you are outside the 48 contiguous states or ...(March 11th, 2019)
• 1l2z-17f011-aa Ford Genuine Part Oem (39.1% similar) Nip - genuine ford parts oem tow bracket cover. 1L2Z-17F01-AA. Fits ford explorers...(September 24th, 2017)
• Genuine 3c3z19d520aa Ford Oem Plate Hitch (35.1% similar) ...(December 20th, 2014)
• 3c7z-17b807-aab Ford 3c7z17b807aab Genuine Oem (43.1% similar) ...(July 6th, 2017)
• 3l2z-17d943-aa Motorcraft Ford Genuine Oem Explorer Rear Left Bumper Absorber Bracket (34% similar) All photography is for illustrative purposes only and persons depicted are model's. Higher shipping and handling cost prevail. Free shipping: if an item is offered with shipping - for lower 48 USA only...(June 17th, 2018)
• 3l5z-17n775-aa Ford New Genuine Ranger Bumper Repair Kit Frame End Cap (30.2% similar) Genuine ford bumper repair kit, part 3L7Z-17N775-AA, oem. May also be called frame end cap. This is a direct replacement, spec sheet included. New old stock, some surface scratches are evident as seen in pictures. Fits ford ranger, right front bumper. Measures 11 x4 X3...(November 11th, 2018)
• 3w4z-17c830-bab Ford Lincoln Genuine Cover Molding (37.7% similar) Parts must be resalable and in the original packaging. Shipping carrier substitutions may be made at our determination in an attempt to reduce cost the customer. Electrical parts are not returnable...(November 9th, 2018)