MOPAR 06510403AA Crankshaft Bolt

( Manufacturer Part Number: 06510403AA ), ( Part Type: Crankshaft Bolt ), ( Product Type: Engine ), ( Fitment Type: Direct Replacement ), ( Compatible Make S : Ram ), ( Compatible Model S : 3500, 4500, 5500 ), ( Fitnote: Transmissioncontroltypename, Usa Built ), ( Product Subtype: Crankshafts ), ( Product Details: Engine Crankshaft Bolt ), ( Engine Version: Cummins Isb 6.7 ), ( Department: Replacement )

Review MOPAR Crankshaft Bolt fits RAM 3500 2013–2015

The **Mopar 06510403AA** is a high-performance, precision-engineered crankshaft bolt designed specifically for the **2013 2015 Ram 3500** with the **5.7L HEMI V8** engine, ensuring optimal power delivery, durability, and reliability under demanding conditions. Crafted from **high-strength, heat-treated alloy steel**, these bolts are engineered to withstand extreme torque loads, high RPMs, and the intense thermal cycling inherent in high-performance applications. Each bolt features a **fine-threaded design** with a **torque-to-yield specification**, allowing for controlled deformation under load to maintain consistent clamping force critical for preventing crankshaft wind-up and ensuring proper bearing alignment. The **black oxide finish** not only enhances corrosion resistance but also provides a professional, high-end appearance, making them ideal for both stock and modified engines. These bolts are **OEM-replacement quality**, meeting or exceeding factory specifications, and are fully compatible with the **Ram 3500 s crankshaft bolt pattern**, ensuring a secure, vibration-free fit. Whether you're maintaining a stock engine for daily driving or pushing a modified HEMI to its limits, the **Mopar 06510403AA** delivers the strength and precision needed to keep your engine running smoothly for thousands of miles. Built to Mopar s rigorous standards, these bolts are a trusted choice for mechanics and enthusiasts who demand nothing less than factory-level performance.

The **Mopar 06510403AA** is a crankshaft bolt designed for the **2013-2015 Ram 3500** with the **5.7L V8 (HEMI)** engine. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros of buying a Mopar 06510403AA Crankshaft Bolt**

1. **OEM Quality and Fitment** Mopar is the official aftermarket brand for Chrysler/Dodge/Ram vehicles, meaning this bolt is engineered to match the original equipment specifications. It should fit seamlessly without modification, reducing the risk of misalignment or improper torque.

2. **High-Strength Material** The bolt is likely made from **high-strength steel or alloy**, designed to withstand the extreme torque and stress of a HEMI engine. This reduces the risk of premature failure compared to generic or low-quality aftermarket parts.

3. **Proper Torque Specifications** Mopar parts are typically tested to meet factory torque requirements, which is critical for crankshaft bolts that must maintain precise tension to prevent engine damage.

4. **Warranty Coverage** Mopar parts often come with a **limited warranty** (usually 1-2 years), providing some assurance against defects in materials or workmanship.

5. **Compatibility with Factory Tools** Since it s an OEM replacement, it should work with standard **crankshaft bolt tools** (such as the **Mopar 06510403AB torque wrench adapter** or similar), ensuring proper installation.

6. **Reliability in High-Performance Applications** If you plan to modify your engine (e.g., forced induction, high RPM tuning), a genuine Mopar bolt may offer better reliability than an unknown brand, though high-performance applications may still require specialized bolts.

7. **Ease of Availability** Mopar parts are widely stocked at **auto parts stores (AutoZone, O Reilly, RockAuto)** and online retailers, making replacement straightforward.

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### **Cons of buying a Mopar 06510403AA Crankshaft Bolt**

1. **Cost** Mopar bolts are **more expensive** than generic aftermarket alternatives. A single bolt may cost **$10 $20**, while a set of four could range from **$40 $80**, depending on the retailer. If you only need one bolt, this can be a significant expense.

2. **Potential for Counterfeit Parts** Some online sellers (especially on eBay or Amazon) may offer **fake Mopar parts** that fail prematurely. Always verify the seller s reputation and check for **authentic Mopar packaging** or a **serial number** to confirm genuineness.

3. **Overkill for Minor Repairs** If you re replacing a bolt due to **minor wear or a loose fit** (rather than a full engine rebuild), a high-quality generic bolt (e.g., from **AC Delco, ACDelco, or a reputable brand**) may suffice at a lower cost.

4. **Torque Tool Requirement** Proper installation requires a **specialized crankshaft bolt torque wrench adapter** (e.g., Mopar 06510403AB). If you don t already own one, this adds to the cost ( $50 $100).

5. **Limited Long-Term Performance Guarantee** While Mopar bolts are reliable, **extreme high-performance use (e.g., nitrous, extreme boost, or aggressive tuning)** may still require **aftermarket high-performance bolts** (e.g., **ARP, JE, or TorqSport**) for added safety.

6. **Potential for Over-Tightening** If not installed correctly, even OEM bolts can strip or fail. Improper torque can lead to **crankshaft damage or engine seizure**, so precise installation is critical.

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### **Conclusion**

The **Mopar 06510403AA crankshaft bolt** is a **high-quality, reliable OEM replacement** that ensures proper fitment, torque specifications, and durability for standard driving conditions. It is the **best choice if you want peace of mind and factory-level performance**, especially if you re performing a **full engine rebuild or major overhaul**.

However, if you re on a **tight budget** or only need to replace a single bolt due to minor wear, a **high-quality generic bolt** (from a trusted brand) may be a cost-effective alternative. **Counterfeit parts are a risk**, so always purchase from **authorized dealers or reputable online sellers** (e.g., RockAuto, MoparDirect, or local auto parts stores).

For **high-performance applications**, consider **specialized aftermarket bolts** (e.g., ARP) for added strength and safety.

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### **Final Recommendation**

- You re doing a **full engine rebuild or major repair**.

- You want **OEM-level reliability and warranty coverage**.

- You re not pushing the engine to **extreme high-performance limits**.

- You can **verify the part s authenticity** to avoid counterfeits.

- You only need **one bolt for a minor replacement**.

- You re on a **tight budget** and can confirm the bolt meets torque specs.

- You re **not modifying the engine aggressively**.

- **Upgrade to aftermarket high-performance bolts** (e.g., ARP, JE, TorqSport) for added safety and longevity.

**Always follow the manufacturer s torque specifications** (typically **140 ft-lbs in stages** for HEMI crank bolts) and use the correct **torque wrench adapter** to prevent damage. If unsure, consult a **trusted mechanic** before installation.

Details:

Crankshaft Bolt 06510403AA by Mopar. Want your prized possession to look and perform the way it was designed. Meticulously engineered to ensure excellent performance. Features: Ideal solution to keep your vehicle in top shape.

Make your vehicle look and perform like new without spending a fortune with superior Mopar products. Made using the latest manufacturing technology to meet highest quality standards, Mopar parts provide outstanding performance and durability. Designed according to the highest quality standards. Made from the finest materials utilizing sophisticated manufacturing techniques, they deliver unparalleled durability and a perfect fit.

Plus, they are strong enough to handle the toughest abuse, so will serve you year in and out. These products are guaranteed to outperform any aftermarket replacement parts in every way. They will offer reliable service for a long time, making every ride safe and enjoyable experience. Highly resistant to wear and tear for long-lasting service.

part #: 06510403aa prices

• $30.99-$65.64

specifications cranshafengin:

• for models: 3500, Ram
• for makes: Mopar
• for years: 2013-2015
• mpn: 06510403aa
• part type: Crankshaft Bolt
• product type: Engine
• fitment type: Direct Replacement
• compatible make s : Ram
• compatible model s : 3500, 4500, 5500
• fitnote: Transmissioncontroltypename, Usa Built
• product subtype: Crankshafts
• product details: Engine Crankshaft Bolt
• engine version: Cummins Isb 6.7
• department: Replacement

offer cranshafengin:

• sold: 0
• quantity: 5
• availability: In Stock
• started: March 31, 2026
• options: Ship-to-home

payments cranshafengin:

• other
• credit card: Mastercard
• wallet: Paypal

seller cranshafengin:

• rating: 98.9%
• city: Brunswick, Ohio
• # reviews: 367184

shipping cranshafengin:

• type: Calculated
• carrier: FedEx
• cost: $19.65
• transit: 3-7 Days
• class: Standard
• service: FedEx Ground / FedEx Home Delivery

returns cranshafengin:

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

general cranshafengin:

• Car Truck Parts Accessories > Engines Engine Parts > Crankshafts
• condition: New

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