fits make: Hyundai, Kia. year: 2017–2022.

( Brand: Kia ), ( Manufacturer Part Number: 51750-F2000 ), ( Part Type: Hub ), ( Country Of Origin: Korea, Republic Of )
The **Kia/Hyundai 51750-F2000 Hub Assembly (Part Number: 51750F2000)** is a high-performance, precision-engineered component designed exclusively for the front-wheel-drive models of Kia and Hyundai vehicles manufactured between **2017 and 2022**. This hub assembly serves as the critical interface between the wheel and the vehicle s suspension system, ensuring smooth, reliable, and durable operation while supporting the weight and dynamic forces exerted during driving. Crafted from high-strength steel, the hub is engineered to withstand the rigors of daily commuting, highway speeds, and varying road conditions, including rough terrain and aggressive cornering. Its robust construction incorporates a **sealed bearing system**, which eliminates the need for periodic greasing, reducing maintenance demands and extending the lifespan of the assembly. The hub s **spline shaft** is precision-machined to fit seamlessly with the constant velocity (CV) joint and axle shaft, minimizing play and vibration while optimizing power transfer from the transmission to the wheels. Additionally, the assembly features a **hub nut** with a **17mm socket head**, allowing for easy installation and removal with standard automotive tools, though it requires a **hub nut wrench** for proper tightening to the manufacturer s specified torque typically around **90-100 ft-lbs** to prevent loosening under load. This hub assembly is compatible with a wide range of **2017-2022 Kia and Hyundai models**, including the **Kia Forte, Kia Soul, Kia Rio, Hyundai Elantra, Hyundai Accent, and Hyundai Veloster**, among others, making it a versatile and essential replacement part for drivers seeking to restore or enhance their vehicle s handling and reliability. Whether replacing a worn-out hub due to age, damage, or routine maintenance, this aftermarket part is designed to meet or exceed OEM standards, ensuring a secure, quiet, and efficient driving experience.
### **Pros and Cons of Buying a 2017 2022 Kia Hyundai 51750-F2000 Hub (51750F2000)**
#### **Overview**
The **51750-F2000 hub (51750F2000)** is a common wheel hub assembly used in **2017 2022 Kia and Hyundai vehicles**, particularly in models like the **Kia Sportage, Sorento, Optima, K5, and Hyundai Santa Fe, Tucson, and Palisade**. These hubs are part of the **front wheel bearing and hub assembly**, which can fail due to wear, moisture ingress, or manufacturing defects. Below is a detailed breakdown of the pros and cons of purchasing a replacement hub for these years.
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### **Pros of buying a 51750-F2000 Hub**
1. **Compatibility with Multiple Models**
- The **51750-F2000 hub** fits a wide range of **Kia and Hyundai vehicles** from **2017 2022**, making it a cost-effective solution for owners of these models. This reduces the need for multiple part numbers.
2. **Aftermarket Availability & Cost Efficiency**
- Unlike OEM (Original Equipment Manufacturer) parts, aftermarket hubs like this one are **significantly cheaper**, often **30 50% less expensive** than dealer-supplied components.
- Many reputable aftermarket brands (e.g., **Dorman, ACDelco, Bosch, or local Chinese/OEM-equivalent suppliers**) offer this part at competitive prices.
3. **Potential for Long-Term Reliability (If High-Quality)**
- Some aftermarket hubs, especially those from **well-known brands**, are **engineered to match OEM specifications** in terms of bearing quality, sealing, and durability. If sourced from a trusted supplier, they can last **50,000 100,000 miles** before needing replacement.
- The **sealed bearing design** reduces the risk of contamination from road debris, though moisture ingress can still be an issue in some cases.
4. **Easier Installation & Accessibility**
- These hubs are **standardized for most front-wheel-drive Kia/Hyundai models**, meaning mechanics are familiar with their installation process.
- Many **DIY-friendly** due to **similar removal/installation procedures** across compatible vehicles.
5. **Warranty & Return Options**
- Reputable online retailers (e.g., **RockAuto, Amazon, eBay, or specialty auto parts stores**) often provide **warranties (30 120 days)** and **return policies**, reducing purchase risk.
- Some suppliers offer **lifetime warranties on bearings**, which can be a major selling point.
6. **Prevents Costly Wheel Bearing Failures**
- A failing wheel hub can lead to **excessive noise (grinding, humming), vibration, or even wheel detachment** a dangerous failure.
- Replacing the hub **proactively** (before failure) can **prevent expensive labor costs** associated with wheel removal and bearing replacement.
7. **Potential for Upgraded Performance**
- Some aftermarket hubs come with **stiffer bearings or improved seals**, which may reduce **play and noise** compared to original equipment.
- In rare cases, **high-end aftermarket hubs** may offer **better heat dissipation**, though this is not a common feature in standard replacements.
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### **Cons of buying a 51750-F2000 Hub**
1. **Quality Variability Among Suppliers**
- **Low-quality aftermarket hubs** (especially from **no-name brands**) may have:- **Weak seals** **moisture ingress** **premature bearing failure**.
- **Cheap bearings** **excessive noise, vibration, or early wear**.
- **Poor machining** **loose fit, misalignment, or excessive play**.
- **Chinese-manufactured knockoffs** (common on eBay or AliExpress) often **do not meet OEM standards** and may fail quickly.
2. **Potential for Counterfeit Parts**
- Some sellers **mislabel parts** to fit multiple years/models, leading to **incorrect fits** or **compatibility issues**.
- **Fake OEM parts** (e.g., labeled as "Kia Original" but actually aftermarket) may **not meet durability expectations**.
3. **Lack of OEM-Like Durability in Some Cases**
- While some aftermarket hubs are **nearly indistinguishable from OEM**, others **fail faster** due to **substandard materials**.
- **OEM hubs** (from Kia/Hyundai dealerships) often have **better warranties (5 10 years)** and **longer lifespan**, though at a higher cost.
4. **Installation Challenges in Some Vehicles**
- While most **2017 2022 Kia/Hyundai models** have **straightforward hub removal**, some **tight spaces or unique mounting designs** (e.g., **Sportage with ABS sensors**) can make installation **more difficult for inexperienced DIYers**.
- **Special tools** (e.g., **hub puller, torque wrench**) may be required, adding to labor costs if done professionally.
5. **Noise & Vibration Issues (If Not Properly Installed or Low Quality)**
- A **poorly seated hub** or **worn bearing** can cause:- **Grinding noise** (indicating bearing failure).
- **Vibration at certain speeds** (misalignment or loose fit).
- **Excessive play** (wobbling wheel).
- These issues may require **reinstallation or even replacement** if the hub is defective.
6. **Limited Long-Term Warranty Coverage**
- Most aftermarket hubs come with **short warranties (30 90 days)**, whereas **OEM parts often have 5 10-year warranties**.
- If the hub fails **within warranty**, the seller may replace it, but **long-term failures** could lead to **additional costs**.
7. **Potential for Overpaying for "Premium" Aftermarket Hubs**
- Some sellers **mark up prices** for "high-quality" aftermarket hubs, making them **only slightly better than mid-range options**.
- **Research is necessary** to find the **best balance of price and quality**.
8. **Environmental & Ethical Concerns (If Buying from Unverified Sources)**
- Some aftermarket hubs come from **unethical or environmentally harmful manufacturing processes**.
- **Counterfeit parts** may be **recycled or salvaged**, raising concerns about **safety and reliability**.
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### **Key Considerations Before Purchase**
1. **Verify Compatibility**
- Double-check that the **51750-F2000 hub** fits your **exact model and year** (some variations exist between **2017 2020 vs. 2021 2022**).
- Confirm if your vehicle has **ABS sensors, speed sensors, or unique mounting points** that may affect installation.
2. **Choose a Reputable Supplier**
- **RockAuto, Amazon, or specialty auto parts stores** (e.g., **AutoZone, O Reilly, Advance Auto**) are safer than **eBay or AliExpress** for high-quality parts.
- Look for **brands like Dorman, ACDelco, Bosch, or local OEM-equivalent suppliers** (e.g., **KYB, NSK, or Schaeffler**).
3. **Check for Warranty & Return Policy**
- Ensure the seller offers **at least 90 days warranty** and a **money-back guarantee** if the part fails prematurely.
4. **Consider Professional Installation**
- If you re **not experienced with wheel bearing replacement**, a **mechanic may charge $100 $200 per hub** for labor.
- **DIY installation** can save money but requires **proper tools and patience**.
5. **Monitor for Early Signs of Failure**
- **Grinding noise** (bearing failure).
- **Vibration at high speeds** (misalignment or worn bearing).
- **Excessive play** (wobbling wheel when stationary).
- If symptoms appear, **replace the hub ASAP** to avoid **wheel detachment**.
6. **Alternative: OEM vs. Aftermarket Decision**
- **OEM (Dealer Part)** **More expensive but reliable**, often with **longer warranties**.
- **Aftermarket (51750-F2000)** **Cheaper but riskier if quality is poor**; best from **trusted brands**.
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### **Final Recommendation**
#### **Best Choice: High-Quality Aftermarket Hub (51750-F2000) from a Trusted Supplier**
- **If budget is a concern**, the **51750-F2000 aftermarket hub** is a **cost-effective solution** for **2017 2022 Kia/Hyundai models**, provided you:
- **Buy from a reputable seller** (e.g., **RockAuto, Amazon,
Genuine OEM 51750-F2000 Hub Assay 51750F2000 for Hyundai Kia 2017 -2022.