
( Brand: Gm ), ( Manufacturer Part Number: 11589064 ), ( Type: Hood Hinge Pivot Bolt ), ( Color: Black ), ( Material: Steel ), ( Country Of Origin: United States ), ( Placement On Vehicle: Front, Left, Right, Upper )
The **GM 11589064 Hood Hinge Pivot Torx Bolt Set** is a precision-engineered fastener assembly designed specifically for the secure and reliable attachment of automotive hoods, ensuring smooth operation and long-term durability. This high-quality bolt set features a **Torx (T10) drive configuration**, a proprietary fastening solution that delivers superior torque transmission and resistance to cam-out unlike traditional Phillips or flat-head drives, which can strip under repeated tightening or loosening. Each bolt in the set is crafted from **high-strength, corrosion-resistant steel**, treated with a durable **black phosphate or zinc plating** to prevent rust, galling, and premature wear, even in harsh environmental conditions such as extreme temperatures, road salt exposure, or prolonged moisture. The **hex socket head design** allows for precise torque application with a Torx driver, minimizing the risk of rounding or slippage, which is critical for maintaining proper hood alignment and preventing misalignment-related issues like binding or uneven gaps.
Beyond its functional robustness, this bolt set is engineered with **tight tolerances** to ensure a snug fit within the corresponding GM hood hinge pivot points, reducing play and enhancing the overall rigidity of the hood assembly. The **conical seat** on the bolt heads provides a secure, self-locking grip when tightened to the manufacturer s specified torque, helping to prevent loosening due to vibrations or road-induced shocks a common failure point in conventional fasteners. Whether used in original equipment applications or during maintenance and repairs, this bolt set is a critical component for achieving a **seamless, leak-free hood closure**, contributing to both the aesthetic integrity and structural reliability of the vehicle. Ideal for professionals in automotive repair, body shops, or DIY enthusiasts working on GM vehicles (including models like the Chevrolet Silverado, GMC Sierra, or Cadillac Escalade), this bolt set exemplifies GM s commitment to performance-driven engineering, ensuring that every fastening point operates with precision and longevity.
**Pros and Cons of buying a GM 11589064 Hood Hinge Pivot Torx Bolt Set**
**Pros:**1. **Compatibility**: This bolt set is specifically designed for General Motors (GM) vehicles, ensuring a precise fit for hood hinge pivot applications. It is likely to be compatible with a range of GM models, particularly those that use Torx fasteners for hood hinges, which helps avoid the hassle of sourcing mismatched parts.
2. **Quality and Durability**: GM parts are generally manufactured to meet high-quality standards, which means these bolts are likely to be sturdy and resistant to wear, corrosion, and loosening over time. This can contribute to the longevity of your vehicle s hood mechanism.
3. **Ease of Installation**: Torx bolts are designed to resist cam-out (where a flathead or Phillips screw slips out of the slot), making them easier to tighten and loosen with the correct Torx driver. This can simplify the installation or repair process, especially for those who are not experienced with automotive work.
4. **Standardization**: Using OEM (Original Equipment Manufacturer) parts like this bolt set ensures consistency with the vehicle s original design. This can be particularly important if you are performing maintenance or repairs that require precise alignment or torque specifications.
5. **Warranty and Reliability**: Purchasing from GM or an authorized dealer may come with warranty coverage, offering peace of mind in case of defects. GM parts are also known for their reliability, reducing the risk of premature failure.
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**Cons:**1. **Cost**: OEM parts like this bolt set can be more expensive than aftermarket alternatives. While the price reflects quality, it may not be cost-effective for minor repairs or if you are on a tight budget.
2. **Limited Availability**: Depending on your location, finding this specific part may require ordering online or visiting a specialized GM parts dealer. This could involve waiting times or shipping costs, which may not be ideal for urgent repairs.
3. **Overkill for Minor Repairs**: If the issue with your hood hinge is something minor (e.g., a loose screw or a worn-out gasket), replacing the entire bolt set may be unnecessary. In such cases, purchasing a single bolt or a smaller kit could be more economical.
4. **Potential for Counterfeit Parts**: When buying online, there is a risk of receiving counterfeit or low-quality parts that do not meet GM s standards. Always purchase from reputable sellers or authorized dealers to avoid this issue.
5. **Specialized Tools Required**: Torx bolts require a Torx driver, which may not be included in basic toolkits. If you do not already own one, you will need to purchase or borrow it, adding to the overall cost of the repair.
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**Conclusion:**The GM 11589064 hood hinge pivot Torx bolt set is a high-quality, reliable option for GM vehicle owners who need to replace or reinforce hood hinge bolts. Its compatibility, durability, and ease of use make it a strong choice for those prioritizing performance and longevity. However, the higher cost and potential overkill for minor repairs may deter budget-conscious buyers or those seeking quick, low-cost fixes. Additionally, ensuring you purchase from a trusted source is crucial to avoid counterfeit parts.
If you are performing a comprehensive hood repair, replacing the entire set with OEM bolts is justified. For smaller issues, consider whether a partial replacement or aftermarket alternative would suffice. Always weigh the long-term benefits against the immediate costs to make an informed decision.
**Recommendation:** Purchase the GM 11589064 bolt set if:- You are replacing a worn-out or damaged set of hood hinge bolts.
- You prioritize OEM quality and long-term reliability.
- You have access to a Torx driver and are prepared for the higher cost.
Avoid purchasing this set if:- The issue is minor and only a few bolts need replacement.
- You are on a tight budget and can find a comparable aftermarket alternative.
- You are unsure about the authenticity of the seller, risking counterfeit parts.
For most GM vehicle owners, this bolt set is a worthwhile investment for ensuring the hood operates smoothly and securely. Always verify compatibility with your specific vehicle model before purchasing.
Used on all H3 and H3T. OEM Set of 2 special hood hinge bolts. 07-13 Avalanche. 07-14 Yukon Tahoe Suburban.