GM 10108672 Fuel Rail Cover Mounting Studs

( Brand: Gm ), ( Manufacturer Part Number: 10108672 ), ( Part Type: Fuel Cover Mounting ), ( Fitment Type: Direct Replacement ), ( Country Of Origin: United States )

Review GM Oem Fuel Rail Cover Mounting Studs fits CORVETTE C4 1992–1996

The **GM 10108672 fuel rail cover mounting studs** are a critical, yet often overlooked, component for 1992 through 1996 Chevrolet Corvette C4 models equipped with the **L67 350 cubic inch V8 engine** or the **LT1 347 cubic inch V8 engine**, particularly those running **fuel injection systems** such as the **Central Fuel Injection (CFI)** or **Port Fuel Injection (PFI)** configurations. These precision-machined, **10mm x 1.25mm thread** studs serve as the structural foundation for the **fuel rail cover**, a protective housing that shields the delicate fuel rails, injectors, and associated wiring harnesses from contaminants, road debris, and environmental elements. Crafted from **high-strength steel**, these studs are designed to withstand the mechanical stresses of engine vibration, thermal cycling, and repeated torque applications during installation and removal, ensuring a secure and leak-free seal for the fuel system. Their **standardized 1.5-inch length** provides the necessary clearance for proper alignment with the engine block s fuel rail mounting surface, while their **helicoid thread design** guarantees a tight, corrosion-resistant fit that resists loosening over time an essential feature in high-performance applications where fuel system integrity is paramount. Whether restoring a classic C4 to factory specifications or upgrading to aftermarket fuel systems, these studs are a **must-have replacement part** for maintaining OEM-level reliability, preventing fuel leaks, and ensuring the longevity of the fuel injectors and associated components. Their compatibility extends beyond stock applications, making them a versatile choice for enthusiasts installing **high-flow fuel rails, upgraded injectors, or custom fuel management systems** while preserving the original aesthetic and functional integrity of the engine bay.

### **Pros and Cons of Buying GM 10108672 (1992 1996 Corvette C4 Fuel Rail Cover Mounting Studs)**

1. **Direct Fitment** These studs are specifically designed for the 1992 1996 Corvette C4 fuel rail cover, ensuring compatibility without modification.

2. **Reliability** GM parts are generally built to last, and these studs are a common wear item that can fail over time, especially if the originals are stripped or corroded.

3. **Prevents Leaks** A properly installed fuel rail cover ensures a secure seal, preventing fuel vapor leaks that could lead to evaporative emissions system (EVAP) issues or fuel odors.

4. **Easy Replacement** The part is straightforward to install, requiring only basic tools (socket wrench, torque wrench, and possibly a fuel pressure gauge if bleeding the system).

5. **Cost-Effective** Compared to labor-intensive repairs (e.g., replacing a cracked fuel rail or intake manifold), replacing these studs is a minor, affordable fix.

6. **Prevents Further Damage** If the original studs are stripped or missing, leaving them unaddressed can lead to more severe issues, such as a damaged fuel rail or intake manifold gasket.

7. **Aftermarket Availability** While GM parts are reliable, aftermarket alternatives (e.g., from ACDelco or other trusted brands) may offer similar quality at a slightly lower cost.

1. **Potential for Counterfeit Parts** Purchasing from untrusted sellers (e.g., unverified online marketplaces) risks receiving fake or low-quality replicas that may not fit properly or fail quickly.

2. **Corrosion Risk** If the studs are not properly torqued or if the threads are cross-threaded during installation, they may seize or corrode over time, requiring replacement sooner than expected.

3. **Torque Sensitivity** Over-tightening can strip the threads in the fuel rail or intake manifold, while under-tightening may lead to leaks. Requires careful attention to GM s specified torque (typically **25 30 ft-lbs**).

4. **Fuel System Bleeding** If the fuel system was opened (e.g., for other repairs), bleeding the fuel lines may be necessary after installation, which can be time-consuming.

5. **Limited Longevity in Harsh Conditions** In extreme environments (e.g., high humidity, salt exposure), even new studs may corrode faster, though this is rare with proper installation.

6. **Mixed Quality in Aftermarket Options** While some aftermarket studs are high-quality, others may be poorly manufactured, leading to premature failure or improper fit.

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### **Conclusion**

Replacing the **GM 10108672 fuel rail cover mounting studs** on a 1992 1996 Corvette C4 is a **practical and cost-effective maintenance task** that prevents leaks, ensures proper EVAP system function, and avoids more costly repairs down the line. The benefits of a secure, leak-free fuel system outweigh the minor risks, provided the part is sourced from a reputable supplier and installed correctly.

- Purchasing from an authorized GM dealer or a trusted online retailer (e.g., RockAuto, Summit Racing, or a local parts store).

- Following GM s torque specifications and using a torque wrench.

- Ensuring the threads are clean and undamaged before installation.

- Bleeding the fuel system properly if necessary.

For most C4 owners, this is a **necessary and straightforward repair** rather than an optional upgrade. If the studs are visibly damaged or stripped, delaying replacement could lead to more significant issues.

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### **Recommendation**

- The original studs are stripped, missing, or corroded.

- You re experiencing fuel leaks, EVAP system codes, or a noticeable fuel odor.

- You re performing related maintenance (e.g., intake manifold gasket replacement, fuel rail inspection).

- Unverified sellers with no return policy or customer reviews.

- Parts that appear excessively cheap (may indicate counterfeit goods).

- Use **anti-seize compound** on the threads if the studs are difficult to remove, but avoid overapplying it to prevent contamination.

- Check the **fuel rail and intake manifold threads** for damage before installing new studs replace the rail or manifold if threads are stripped.

This is a **low-risk, high-reward** repair that should be addressed as part of routine C4 maintenance.

Details:

With the manufacturer part number 10108672, these studs are designed specifically to securely mount fuel rail cover on C4 Corvette. Made by the original equipment manufacturer, these studs ensure a perfect fit and reliable performance for your vehicle. The 1992 1996 Corvette C4 OEM Fuel Rail Cover Mounting Studs 4 by GM are direct replacement parts made in the USA.

part #: 10108672 prices

• $40.00-$124.99

specifications carfuelinjector:

• for models: C4, Corvette
• for years: 1992-1996
• brand: Gm
• mpn: 10108672
• part type: Fuel Cover Mounting
• fitment type: Direct Replacement
• country of origin: United States

general carfuelinjector:

• condition: Used
• Air Fuel Delivery > Fuel Injection Parts > Fuel Injectors

seller carfuelinjector:

• rating: 75.0%
• # reviews: 392
• city: Chino, California

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offer carfuelinjector:

• started: May 5, 2026
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• availability: In Stock
• sold: 0
• options: Ship-to-home
• quantity: 1

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• type: Calculated
• cost: $8.75
• carrier: USPS
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