STEMCO 382-8039 Hub Seal Spacer

( Brand: Stemco ), ( Manufacturer Part Number: 382-8039 ), ( Type: Hub Seal )

Review STEMCO 3828039 Hub Seal Spacer

The **STEMCO 382-8039 (3828039) Hub Seal Spacer** is a precision-engineered, high-performance component designed to ensure optimal sealing and alignment within automotive wheel hub assemblies. Crafted from durable, corrosion-resistant materials, this spacer serves as a critical intermediary between the wheel hub and the wheel bearing assembly, providing a consistent and secure interface that minimizes axial play and prevents fluid leakage. Its robust construction is engineered to withstand the rigors of heavy-duty applications, including off-road vehicles, performance trucks, and commercial fleets, where reliability and durability are paramount. The spacer features a tight-tolerance fit, ensuring that the wheel bearing remains properly seated while maintaining the integrity of the hub seal, thereby extending the lifespan of both components. Whether used in original equipment applications or as an aftermarket upgrade, this spacer is meticulously designed to meet or exceed OEM specifications, offering a seamless integration that enhances overall drivetrain performance and reduces the risk of premature wear or failure. Its straightforward installation and compatibility with a wide range of wheel hub configurations make it an indispensable part of any maintenance or upgrade kit for vehicles requiring precise wheel end assembly.

### **Pros and Cons of buying a STEMCO 382-8039 (3828039) Hub Seal Spacer**

1. **Compatibility and Fit** STEMCO is a well-known brand in the automotive aftermarket, and this part is specifically designed to fit certain vehicle models (such as some Ford F-Series trucks and SUVs). The hub seal spacer is engineered to maintain proper alignment and prevent leaks, ensuring a secure fit.

2. **Quality Materials** STEMCO parts are generally made from durable materials, including high-grade rubber and metal components. This spacer is likely designed to withstand heat, moisture, and mechanical stress, reducing the risk of premature failure.

3. **Easy Installation** The part is straightforward to install, requiring basic tools (like a socket wrench and torque wrench). Many users report that it can be installed in under an hour with minimal effort, especially if the wheel hub assembly is already removed.

4. **Prevents Leaks and Contamination** A faulty hub seal spacer can allow grease to leak out or dirt/water to enter the wheel hub, leading to premature wear of bearings and seals. Replacing it with a new STEMCO spacer helps maintain proper lubrication and extends the lifespan of the wheel assembly.

5. **Cost-Effective Solution** Compared to labor-intensive repairs (such as replacing an entire wheel hub or bearing), replacing just the spacer is a relatively inexpensive fix. Pricing is typically reasonable, making it a budget-friendly option for DIYers.

6. **Warranty and Support** STEMCO offers warranties on many of its parts, providing some assurance against defects. Additionally, the brand has a reputation for customer service, making it easier to find replacements or support if issues arise.

7. **Prevents Wheel Hub Damage** A worn or missing spacer can cause misalignment, leading to excessive wear on the wheel hub, bearings, or even the axle. Replacing it proactively can avoid costly repairs down the road.

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1. **Potential Misalignment Issues** If the spacer is not installed correctly (e.g., not torqued to the manufacturer s specifications), it could cause wheel wobble, uneven tire wear, or even damage to the wheel bearings. Improper installation is a common pitfall for inexperienced DIYers.

2. **Limited Longevity in Harsh Conditions** While STEMCO parts are generally durable, extreme conditions (such as off-roading, heavy loads, or frequent exposure to saltwater) may accelerate wear. The spacer may need replacement sooner than expected in such environments.

3. **Not a Universal Fit** This part is **not** designed for all vehicles. Before purchasing, it s crucial to verify compatibility with your specific vehicle model, year, and hub type. Installing the wrong spacer could cause damage or safety issues.

4. **Requires Wheel Hub Removal** To replace the spacer, the wheel and hub assembly must be removed, which can be labor-intensive, especially on vehicles with tight clearance or complex suspension systems. This may require jacking up the vehicle, removing the tire, and potentially disconnecting components like the brake caliper.

5. **Risk of Over-Tightening** Some users may accidentally overtighten the spacer during installation, leading to stripped threads or damage to the wheel studs. Following the manufacturer s torque specifications is essential to avoid this.

6. **Quality Variability (Third-Party Concerns)** While STEMCO is a reputable brand, counterfeit or low-quality aftermarket parts occasionally enter the market. Purchasing from authorized dealers or trusted online retailers (such as Amazon, RockAuto, or local auto parts stores) helps mitigate this risk.

7. **May Not Fix Underlying Issues** If the hub seal itself is damaged or the wheel bearings are worn, replacing just the spacer may not fully resolve the problem. A thorough inspection of the wheel assembly is recommended before purchasing.

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### **Conclusion**

The **STEMCO 382-8039 (3828039) Hub Seal Spacer** is a **reliable and cost-effective solution** for vehicles experiencing hub seal leaks, wheel wobble, or grease contamination. Its compatibility, durability, and ease of installation make it a strong choice for DIYers and mechanics alike. However, success depends on **proper installation, compatibility verification, and addressing any underlying issues** (such as worn bearings).

If you re experiencing symptoms like **grease leaks, a grinding noise from the wheel, or excessive vibration**, replacing the spacer is a logical first step **but only if your vehicle model matches the part s specifications**. If in doubt, consult a mechanic to confirm the exact part needed and ensure no other components (like seals or bearings) are failing.

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### **Recommendation**

- Your vehicle model is confirmed to require this exact part.

- You have basic mechanical skills and tools for installation.

- You re experiencing hub-related issues (leaks, noise, or vibration).

- You purchase it from a trusted retailer to avoid counterfeit products.

- The part does not match your vehicle s specifications (always double-check).

- You re uncomfortable with wheel hub disassembly or torque specifications.

- Other components (like the hub seal or bearings) are visibly damaged address those first.

- You re on a tight budget and unsure of the exact cause of the issue (a diagnostic may be needed).

**Final Verdict:** For the right vehicle and user, the STEMCO 382-8039 spacer is a **practical and efficient fix** that can prevent more expensive repairs. However, **proper research and installation are critical** to ensure long-term reliability. If unsure, consult a professional mechanic before purchasing.

Details:

part #: 3828039 prices

• $13.00-$37.99

specifications sealantadhesivee:

• brand: Stemco
• mpn: 382-8039
• type: Hub Seal

seller sealantadhesivee:

• city: Fredericktown, Missouri
• rating: 99.0%
• # reviews: 8929

offer sealantadhesivee:

• started: February 8, 2026
• quantity: 1
• options: Ship-to-home
• sold: 0
• availability: In Stock

general sealantadhesivee:

• condition: New
• Adhesives, Sealants Tapes > Caulks, Sealants Removers > Caulks Sealants

returns sealantadhesivee:

• method: Money back
• paid by: Buyer
• time: 30 Days
• policy: Returns Accepted

payments sealantadhesivee:

• other
• credit card: Visa
• wallet: Google-pay

shipping sealantadhesivee:

• transit: 4-9 Days
• service: USPS Ground Advantage
• class: Standard
• carrier: USPS
• cost: $8.00
• type: Fixed