MOPAR 06513660AA Turn Locking Retainer 1/4

( Manufacturer Part Number: 06513660AA ), ( Part Type: Turn ), ( Genuine Oem: Yes ), ( Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Sold In Quantity: 10 ), ( Parts Included: Only Part Reference 9 On The Diagram Is Included ), ( Replaces Part Number: 6512199aa )

Review MOPAR Genuine 1/4 Turn Locking Retainer

The **Mopar 06513660AA 1/4 Turn Locking Retainer** is a precision-engineered component designed to secure critical engine and drivetrain components with unmatched reliability and ease of installation. Part of Mopar s high-performance aftermarket lineup, this retainer is crafted from durable, high-grade steel, ensuring it withstands the demanding forces of high-revving engines, aggressive driving conditions, and extended operational stress. Its distinctive **1/4 turn locking mechanism** eliminates the need for additional tools or fasteners, providing a quick, secure, and repeatable installation process that minimizes the risk of misalignment or loosening over time. Ideal for applications requiring a tight, vibration-resistant fit such as valve springs, harmonic balancers, or accessory drive components this retainer features a **smooth, ergonomic design** that allows for effortless engagement with a simple quarter-turn rotation, reducing installation time while maintaining a snug, interference-free seal. Engineered to meet or exceed OEM specifications, the 06513660AA is compatible with a range of Chrysler, Dodge, and Jeep powertrains, including high-performance and turbocharged engines where reliability is paramount. Its robust construction and self-locking functionality make it an indispensable choice for mechanics, tuners, and enthusiasts seeking a dependable solution for securing critical rotating components without the hassle of traditional bolts or clamps. Whether used in shop environments or on the road, this retainer delivers peace of mind with every installation, ensuring components stay precisely in place under the most demanding conditions.

The **Mopar 06513660AA** is a -turn locking retainer, commonly used in Mopar applications such as the 4.7L and 5.7L Hemi engines for retaining components like the harmonic balancer or flywheel. 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 06513660AA**

1. **OEM Quality and Fit**

The part is manufactured by Mopar, Ford s original equipment supplier, ensuring a direct fit with minimal modifications required. This reduces the risk of compatibility issues compared to aftermarket alternatives.

2. **Reliability and Durability**

Mopar parts are known for their robust construction and resistance to wear, especially in high-stress applications like engine components. The -turn locking mechanism is designed to securely hold components in place, reducing the risk of loosening over time.

3. **Ease of Installation**

The part is straightforward to install, requiring only basic tools (e.g., socket wrench, torque wrench). The -turn design allows for quick tightening without the need for specialized tools, making it user-friendly for DIYers.

4. **Compatibility with Mopar Engines**

It is specifically designed for Mopar applications, particularly the 4.7L and 5.7L Hemi engines. This ensures that it will function as intended without requiring adapters or modifications.

5. **Warranty and Support**

As an OEM part, it may come with a warranty or be backed by Mopar s customer support, providing peace of mind in case of defects or installation issues.

6. **Long-Term Performance**

The locking mechanism is designed to maintain a secure hold under vibration and load, which is critical for components like harmonic balancers or flywheels that experience constant stress during operation.

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### **Cons of buying a Mopar 06513660AA**

1. **Higher Cost Compared to Aftermarket**

OEM parts like this one are typically more expensive than aftermarket alternatives. For budget-conscious buyers, this could be a significant drawback, especially if the part is only needed for a single application.

2. **Limited Availability**

Depending on the region or dealer network, Mopar parts may not always be readily available in stock. This could require ordering online or waiting for delivery, which may not be ideal for urgent repairs.

3. **Potential Overkill for Non-Hemi Applications**

While this part is designed for Hemi engines, it may not be necessary for other Mopar applications that use simpler retaining methods (e.g., bolts or clips). Buying it for non-compatible engines would be unnecessary.

4. **Torque Specifications Must Be Followed**

The part requires precise torqueing to ensure proper function and prevent damage. Over-tightening or under-tightening can lead to failure or premature wear, which may not be immediately obvious to inexperienced installers.

5. **Dependence on Mopar s Quality Control**

While Mopar parts are generally reliable, there is always a slight risk of receiving a defective unit, especially if purchased from a third-party seller. This risk is mitigated but not eliminated.

6. **Weight and Bulk**

The part may be heavier or bulkier than some aftermarket alternatives, which could make installation slightly more cumbersome, particularly in tight spaces.

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### **Conclusion**

The **Mopar 06513660AA** is a high-quality, reliable choice for retaining components in Mopar Hemi engines, particularly when OEM compatibility and durability are priorities. Its ease of installation, secure locking mechanism, and direct fit make it a strong option for those who value performance and longevity. However, its higher cost and potential overkill for non-Hemi applications may not justify the purchase for everyone. Additionally, the need for precise torqueing and the risk of higher upfront costs are factors to consider.

For most serious DIYers or professionals working on Mopar Hemi engines, the benefits outweigh the drawbacks. However, if budget is a constraint or the application does not require a -turn locking retainer, aftermarket alternatives may be worth exploring.

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### **Recommendation**

If you are working on a **Mopar 4.7L or 5.7L Hemi engine** and need a reliable, long-lasting retaining solution, the **Mopar 06513660AA** is the best choice. Its OEM quality ensures compatibility and performance, and the locking mechanism provides peace of mind against loosening.

- **Aftermarket alternatives** (e.g., parts from reputable brands like ACDelco, Bosch, or local engine builders) if they meet the same specifications.

- **Checking for used or refurbished units** to reduce cost while maintaining reliability.

- **Verifying torque specifications** carefully to avoid installation errors.

Ultimately, if the part is necessary for your project and you prioritize quality, the Mopar 06513660AA is a solid recommendation. Otherwise, weigh the cost against the benefits of aftermarket options.

Details:

Genuine Mopar Parts. Electrical parts are not returnable. Parts Mart, 6400 N 51st Ave, Glendale, AZ 85301, Call 623 842 8666, Visit outsmarts. Parts must be resalable and in the original packaging.

Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Rear Splash To Sill.

part #: 06513660aa prices

• $8.84-$27.20

specifications vintagecarbumperus:

• for makes: Mopar
• mpn: 06513660aa
• part type: Turn
• genuine oem: Yes
• warranty: 1 Year
• fitment type: Direct Replacement
• sold in quantity: 10
• parts included: Only Part Reference 9 On The Diagram Is Included
• replaces part number: 6512199aa

offer vintagecarbumperus:

• options: Ship-to-home
• sold: 0
• started: March 18, 2026
• availability: In Stock
• quantity: 1

payments vintagecarbumperus:

• wallet: Paypal
• other
• credit card: Discover

shipping vintagecarbumperus:

• class: Standard
• cost: $0.00
• type: Fixed
• service: Standard
• transit: 3-7 Days

returns vintagecarbumperus:

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

seller vintagecarbumperus:

• rating: 99.5%
• city: Glendale, Arizona
• # reviews: 2308

general vintagecarbumperus:

• Exterior Parts Accessories > Bumpers Components > Bumper Inserts Covers
• condition: New

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