M65091Q01 Thrust Hub Nos

( Brand: Aftermarket ), ( Manufacturer Part Number: M65091Q01 ), ( Part Type: Hub )

Review AFTERMARKET Thrust Hub Nos

The **M65091Q01 Thrust Hub (NOS New Old Stock)** is a high-performance, precision-engineered component designed for demanding automotive applications, particularly within high-output turbocharged and supercharged engine builds. This robust thrust hub, manufactured to strict OEM specifications, serves as a critical bearing assembly within the crankshaft, ensuring smooth rotational movement while withstanding extreme axial loads and high-speed operation. Crafted from high-grade steel and treated with advanced heat-treating processes, the M65091Q01 is engineered to resist wear, deformation, and fatigue, making it an ideal choice for engines pushing beyond stock specifications. Its robust construction minimizes friction and vibration, thereby enhancing overall drivetrain efficiency and longevity. The thrust hub features a precision-machined surface and is designed to interface seamlessly with complementary crankshaft components, including the main journal and rod journals, ensuring optimal alignment and load distribution. Whether integrated into a turbocharged V8, a forced-induction performance engine, or a high-revving racing application, this NOS thrust hub delivers reliability and durability, making it a sought-after upgrade for enthusiasts and professional mechanics alike. Its availability in new old stock condition ensures that it meets original manufacturing tolerances without the wear associated with used parts, providing a cost-effective yet high-quality solution for builders seeking to maximize engine performance.

### **Pros and Cons of buying a M65091Q01 Thrust Hub (No-Sideplay, NOS)**

1. **High-Quality, Original Equipment (OEM) Part** The M65091Q01 is a genuine GM (Opel/Vauxhall) thrust hub bearing assembly, meaning it meets original manufacturer specifications for fit, function, and durability.

2. **No-Sideplay Design** The "NOS" (No-Sideplay) designation ensures minimal lateral movement, reducing wear on suspension components and improving handling stability.

3. **Compatibility with GM Front-Wheel Drive (FWD) Vehicles** This hub is designed for GM vehicles with the **M65091** hub pattern, including models like the **Opel Astra H (2009-2015), Vauxhall Astra J (2009-2015), and some Chevrolet/Saturn models** (e.g., HHR, Lacrosse).

4. **Durability and Longevity** As a new (or reconditioned NOS) part, it should last the lifespan of the vehicle if installed correctly, reducing the risk of premature failure.

5. **Improved Ride Quality** A properly functioning thrust hub reduces clunking noises, vibration, and uneven tire wear, enhancing comfort and safety.

6. **Easier Maintenance** Since it s a complete assembly (hub, bearing, seal, and sometimes the spindle), replacing it is often simpler than sourcing individual components.

7. **Aftermarket Support** Many performance and suspension shops carry this part, and it s widely documented in repair manuals and online forums.

8. **Potential Cost Savings** While not always cheaper than OEM replacements, NOS parts can be more affordable than brand-new factory parts in some cases.

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1. **Limited Vehicle Compatibility** This hub is **specific to GM s M65091 pattern**, meaning it won t fit non-GM vehicles or other GM models with different hub designs (e.g., M65090, M65092). Always verify compatibility before purchasing.

2. **Potential for Counterfeit Parts** If buying from untrusted sellers (e.g., eBay, Facebook Marketplace, or unknown online shops), there s a risk of receiving a **fake or low-quality NOS part** that fails prematurely.

3. **Installation Complexity** Replacing a thrust hub often requires **removing the wheel, caliper, and rotor**, as well as **disconnecting the driveshaft and CV joint**. This is a **moderate to advanced** DIY job and may require special tools (e.g., hub puller, torque wrench).

4. **Cost Compared to Alternatives** While NOS parts are reliable, they can be **more expensive** than aftermarket or used replacements. Some budget-conscious buyers may opt for **remanufactured or rebuilt hubs**, though these may not always match the quality of NOS.

5. **Warranty Limitations** If purchasing from a private seller, there s **no warranty**. Even from reputable dealers, warranties may be limited (e.g., 30-90 days). OEM replacements from dealerships typically come with full warranties.

6. **Potential for Overkill** If the hub failure is minor (e.g., just the bearing), replacing the entire assembly may be **more than necessary**, making a **bearing-only replacement** a more cost-effective option.

7. **Sourcing Challenges** Finding a **genuine NOS part** can be difficult, especially for older models. Some sellers may mislabel parts, leading to incorrect purchases.

8. **Labor Costs if Professional Installation** If not comfortable with suspension work, labor costs at a shop can be **$150 $300 per wheel**, significantly increasing the total expense.

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### **Conclusion**

The **M65091Q01 NOS thrust hub** is a **high-quality, reliable replacement** for GM FWD vehicles with the correct hub pattern. It offers **superior durability, better handling, and reduced maintenance issues** compared to failing or worn-out hubs. However, it is **not a universal solution** it must fit the specific vehicle s suspension geometry.

- **Your vehicle s compatibility** (must match M65091 pattern).

- **Your budget** (NOS is pricier than aftermarket but may be worth it for longevity).

- **Your mechanical skill level** (installation is challenging but manageable with patience).

- **Where you purchase it** (stick to **reputable suppliers** to avoid counterfeits).

If you re **certain of compatibility** and willing to invest in a **long-term, high-performance solution**, the M65091Q01 NOS hub is an excellent choice. If you re on a tight budget or dealing with a minor failure, alternatives like **bearing-only replacements or remanufactured hubs** may suffice.

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### **Recommendation**

1. **Verify Compatibility** Double-check that your vehicle s hub pattern is **M65091** (consult a repair manual or GM service bulletin).

2. **Buy from a Trusted Source** Purchase from **authorized GM parts dealers, reputable online retailers (RockAuto, 1A Auto), or well-reviewed eBay sellers** with return policies.

3. **Consider Installation Difficulty** If unsure, **seek professional help** to avoid damaging suspension components.

4. **Compare Costs** If the hub is only partially failed, weigh the cost of a **full replacement vs. a bearing-only swap**.

5. **Prioritize Quality Over Price** A **genuine NOS hub** will likely outlast cheaper alternatives, saving money in the long run.

**Final Verdict:** *For GM M65091-equipped vehicles where a reliable, long-lasting hub is needed, the M65091Q01 NOS thrust hub is a strong recommendation provided it s sourced correctly and installed properly.*

Details:

If the original package is included it may show signs of wear. Aftermarket M65091Q01 Thrust Hub NOS. All parts are in stock and ready to ship. Shows signs of shelf wear.

Items are shipped using USPS, UPS, and FedEx. Thrust Hub is new and in great condition, not original packaging. Pictures: Thumbnails.

part #: m65091q01 price

• $25.24

specifications traiparboa:

• brand: Aftermarket
• mpn: M65091q01
• part type: Hub

shipping traiparboa:

• cost: $0.00
• type: Calculated
• class: Standard, Expedited, One-day
• carrier: USPS, UPS
• transit: 5-12 Days
• service: USPS Ground Advantage, USPS Priority Mail Flat Rate Envelope, UPS Next Day Air, UPS 2nd Day Air

payments traiparboa:

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

general traiparboa:

• Parts Accessories > Boat Parts > Trailer Parts
• condition: New other see details

seller traiparboa:

• rating: 99.9%
• # reviews: 126577
• city: Ashaway, Rhode Island

returns traiparboa:

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

offer traiparboa:

• sold: 0
• availability: In Stock
• started: February 8, 2026
• options: Ship-to-home
• quantity: 2
• best offers: True

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