1. Engine Crankshafts Products
  2. sku: 19905655329258793
  3. AC DELCO 94854KVPR

AC DELCO 94854KVPR Crankshaft Bearing Cap Bolt

fits model: 3500, Silverado. make: Chevrolet. year: 2001–2006.

94854kvpr Ac Delco For Chevrolet Silverado 3500 Crankshaft Main Bearing Cap Bolt

( Brand: Ac Delco ), ( Manufacturer Part Number: 94854KVPR ), ( Part Type: Bearing Crankshaft Cap Bolt ), ( Manufacturer Warranty: 12 Month Warranty ), ( Notes: Engine Crankshaft Main Bearing Cap Bolt New; 12 Point Head . ), ( Years: 2001 2002 2003 2004 2005 2006 ), ( Application: Chevrolet Silverado 3500 Crankshaft Main Bearing Cap Bolt ), ( Product Name 2: Engine Crankshaft Main Bearing Cap Bolt ), ( Cs-sku: 400 )

Review AC DELCO Chevrolet Crankshaft Main Bearing Cap Bolt fits SILVERADO 3500 2001–2006

The **AC Delco 94854KVPR Crankshaft Bearing Cap Bolt** is a high-performance, precision-engineered fastener specifically designed for the heavy-duty applications found in the **Chevrolet Silverado 3500 HD** series, including its robust **Duramax diesel and Vortec V8 gasoline engine variants**. Crafted from **high-strength, heat-treated alloy steel**, this bolt is engineered to withstand the extreme stresses and high torque demands of a large-displacement engine, ensuring reliable performance under the most demanding conditions. The bolt features a **fine-threaded design** optimized for the Silverado 3500 s crankshaft bearing caps, providing a secure and leak-proof seal while maintaining proper alignment of the crankshaft journals. Its **chrome-molybdenum alloy construction** enhances durability, resistance to fatigue, and corrosion protection, making it ideal for both original equipment and aftermarket engine builds where longevity and reliability are critical. The bolt is **pre-lubricated with a high-temperature anti-seize compound**, reducing the risk of seizing during installation and ensuring smooth removal in future service, a common challenge with high-torque fasteners. With a **torque specification of 100 ft-lbs (as per factory recommendations)**, this bolt is designed to be tightened to the exacting standards required for the Silverado 3500 s crankshaft assembly, preventing premature wear or failure. Whether used in a **new engine build, performance upgrade, or routine maintenance**, this AC Delco bolt delivers the strength, precision, and reliability expected from a genuine OEM-quality component, ensuring your Silverado 3500 remains in peak operating condition for years of heavy-duty towing, hauling, and off-road adventure.

The **AC Delco 94854KVPR** is a crankshaft bearing cap bolt designed for the Chevrolet Silverado 3500 HD (and related GM trucks) with certain V8 engines, particularly those using the **L56, L57, or LB7/LT1** platforms. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros of buying a AC Delco 94854KVPR Bolt**

1. **OEM Quality and Fitment**

The bolt is manufactured by **AC Delco**, a brand owned by General Motors, which historically produced high-quality replacement parts designed to match OEM specifications. This ensures a proper fit with the crankshaft bearing caps on compatible engines, reducing the risk of misalignment or improper torque.

2. **Reliability and Durability**

AC Delco bolts are known for their robustness, especially in high-stress applications like crankshaft bearing caps. These bolts are typically made from **high-strength steel** and may feature **thread locking** or **coatings** to prevent loosening under vibration. This can be particularly important in heavy-duty trucks where the engine is subjected to significant torque and heat.

3. **Compatibility with Aftermarket and OEM Engines**

The bolt is designed to work with **GM s LB7, L56, L57, and LT1 V8 engines**, which are common in the Silverado 3500 HD. If you re running a **turbocharged or high-performance build**, these bolts are often a safer choice than generic or cheaper alternatives, as they are engineered to handle the increased stress.

4. **Ease of Installation**

Since it is an OEM-style part, the bolt should install and remove similarly to the original, with no need for modification. This makes it a straightforward upgrade or replacement option for mechanics of all skill levels.

5. **Warranty and Support**

AC Delco parts often come with **limited warranties** (typically 1 year or more), providing some assurance against defects. GM dealerships and authorized service centers may also recognize these parts for warranty work, though this depends on the specific situation.

6. **Consistency Across Engines**

The bolt is likely to be identical or very similar across different years and trims of the Silverado 3500 HD (e.g., 2000 2013 models with the aforementioned engines). This consistency reduces the risk of mixing up parts during installation.

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### **Cons of buying a AC Delco 94854KVPR Bolt**

1. **Cost Compared to Alternatives**

AC Delco bolts are **not the cheapest** option on the market. While they offer quality, aftermarket brands like **Fel-Pro, ACDelco (other series), or even some budget OEM replacements** (e.g., from RockAuto or Summit Racing) may offer similar performance at a lower price. For a single bolt, the cost difference may not be significant, but if you need multiple bolts, the savings could add up.

2. **Potential for Overkill**

If your Silverado 3500 HD is running a **stock or lightly modified engine**, the AC Delco bolt may be **more than necessary**. In such cases, a **high-quality aftermarket bolt** (e.g., from **Fel-Pro or ARP**) could suffice without the premium price tag. However, for turbocharged or high-performance builds, the AC Delco bolt is a safer choice.

3. **Limited Availability of Specific Part Numbers**

While the **94854KVPR** is a well-documented part number, some aftermarket or generic bolts may not require a specific part number, making them easier to source in bulk. If you re replacing all bolts at once, you might need to order multiple units, which could be cumbersome with a single-part-number bolt.

4. **Potential for Counterfeit or Low-Quality AC Delco Parts**

Like many OEM parts, **counterfeit AC Delco bolts** exist in the aftermarket. These may not meet the same quality standards and could fail prematurely. To avoid this, purchase from **reputable retailers** (e.g., RockAuto, Summit Racing, or authorized GM dealers) and check for **authentication seals or packaging**.

5. **Torque Specifications Must Be Followed Strictly**

AC Delco bolts (like all crankshaft bolts) require **precise torqueing** to avoid stripping or loosening. If not torqued correctly, even a high-quality bolt can fail, leading to catastrophic engine damage. This requires either **specialized tools** (e.g., torque wrench) or professional installation.

6. **Not All Engines Use the Same Bolt**

While the **94854KVPR** fits certain GM V8s, **other engines (e.g., Duramax diesel, smaller V6s, or non-LB7/L56/L57 V8s)** may require different bolts. Double-checking your **engine code and bolt pattern** is crucial to avoid purchasing the wrong part.

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### **Conclusion**

The **AC Delco 94854KVPR crankshaft bearing cap bolt** is a **reliable, high-quality choice** for GM V8 engines in the Silverado 3500 HD, particularly if you re running a **turbocharged, high-performance, or heavily modified engine**. Its OEM heritage ensures proper fitment, durability, and compatibility with aftermarket upgrades. However, for **stock or lightly modified engines**, a **high-quality aftermarket bolt** (e.g., Fel-Pro or ARP) may offer similar performance at a lower cost.

The **biggest drawbacks** are the **higher price point** and the **need for precise torque application**. If you re replacing all crankshaft bolts, consider whether a **set of aftermarket bolts** (often sold as a kit) might be a more cost-effective solution without sacrificing quality.

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### **Recommendation**

- **Buy the AC Delco 94854KVPR if:**

- You re running a **turbocharged LB7, L56, or L57 V8** in your Silverado 3500 HD.

- You want **OEM-level reliability** and are willing to pay for it.

- You re replacing a **failed or stripped bolt** and need an immediate, trusted replacement.

- You re performing a **major engine rebuild** where quality is critical.

- **Consider an aftermarket alternative (e.g., Fel-Pro, ARP, or a bolt set) if:**

- Your engine is **stock or lightly modified**, and you want to save money.

- You re replacing **all crankshaft bolts at once** (aftermarket kits are often cheaper per bolt).

- You re working with a **non-turbocharged V8** where the AC Delco bolt may be overkill.

- **Always:**

- **Verify your engine code** (e.g., LB7, L56) to ensure the bolt fits.

- **Use a torque wrench** and follow the **manufacturer s torque specifications** (typically **100 120 ft-lbs** for these bolts, depending on the engine).

- **Purchase from a reputable seller** to avoid counterfeit parts.

- **Consider professional installation** if you re unsure about torqueing or engine alignment.

For most **stock or mildly modified Silverado 3500 HD owners**, an **aftermarket bolt set** (e.g., Fel-Pro 12000 series) is a **smart, cost-effective alternative** to the AC Delco bolt. However, if you re pushing the engine hard or need **absolute reliability**, the AC Delco bolt is a **strong, justified choice**.

Details:

Some GM Genuine Parts may have formerly appeared as AcDelco Original Equipment OE. Parts Geek - For Chevrolet Silverado 3500 Crankshaft Main Bearing Cap Bolt AC Delco 94854KVPR: Review Fitment Notes to Ensure Proper Fit condition: New Brand: Notes: Engine New; 12 POINT HEAD With CIRCULAR MARKING ON Features: Fastens vehicles components together. GM regularly updates production and service part designs to integrate new materials technologies. GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle.

part #: 94854kvpr price

  • $24.09

specifications cranshafengin:

  • for models: 3500, Silverado
  • for makes: Chevrolet
  • for years: 2001-2006
  • brand: Ac Delco
  • mpn: 94854kvpr
  • part type: Bearing Crankshaft Cap Bolt
  • manufacturer warranty: 12 Month Warranty
  • notes: Engine Crankshaft Main Bearing Cap Bolt New; 12 Point Head .
  • years: 2001 2002 2003 2004 2005 2006
  • application: Chevrolet Silverado 3500 Crankshaft Main Bearing Cap Bolt
  • product name 2: Engine Crankshaft Main Bearing Cap Bolt
  • cs-sku: 400

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for models: 3500, silverado, for makes: chevrolet, for years: 2001-2006, part type: bearing crankshaft cap bolt, manufacturer warranty: 12 month warranty, notes: engine crankshaft main bearing cap bolt new; 12 point head ., years: 2001 2002 2003 2004 2005 2006, application: chevrolet silverado 3500 crankshaft main bearing cap bolt, product name 2: engine crankshaft main bearing cap bolt, cs-sku: 400,
category: auto parts > car truck parts accessories > engines engine parts > crankshafts, sku: 19905655329258793,
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