DODGE 6509564AA Cylinder Head Bolt Set 3.6L V6

( Manufacturer Part Number: 6509564AA ), ( Part Type: Cylinder Head Bolt ), ( Country Of Origin: United States )

Review DODGE 3.6l V6 Oem Cylinder Head Bolt Set Of fits DURANGO 2014

The **Dodge 6509564AA 2014 Durango 3.6L V6 Cylinder Head Bolt Set** is a precision-engineered replacement component designed specifically for the high-performance 3.6-liter Pentastar V6 engine found in the 2014 Dodge Durango, ensuring optimal sealing, torque retention, and long-term reliability. This bolt set is meticulously crafted from high-strength, heat-treated alloy steel, engineered to withstand the extreme thermal and mechanical stresses encountered during high-performance driving, turbocharging, or forced induction applications. Each bolt in the set is carefully selected to meet or exceed OEM specifications, featuring a **fine-pitch thread design** and **torque-to-yield characteristics** that prevent overtightening while maintaining a secure, vibration-resistant grip on the cylinder head. The bolts are treated with a **black oxide coating** to enhance corrosion resistance, making them ideal for both street and off-road use where exposure to moisture, salt, or harsh environments is common. Whether you're performing routine maintenance, addressing a head gasket failure, or upgrading your engine for improved performance, this bolt set provides the necessary strength and precision to ensure a proper, leak-free installation. Built to the exacting standards of Chrysler s original equipment, these bolts are a direct-fit replacement, eliminating the need for adapters or modifications, and are essential for maintaining the integrity of your Durango s cylinder head assembly. Proper installation with the correct torque specifications is critical typically ranging between **80 to 100 ft-lbs**, depending on the bolt s position to prevent stripping or loosening over time, ensuring your engine operates at peak efficiency and longevity.

### Pros and Cons of Buying a 2014 Dodge Durango 3.6L V6 Cylinder Head Bolt Set (Part Number: 6509564AA)

1. **OEM Quality and Fitment** The bolt set is an original equipment manufacturer (OEM) part, meaning it is designed specifically for the 2014 Dodge Durango s 3.6L Pentastar V6 engine. This ensures proper fitment, torque specifications, and compatibility with the engine s head design, reducing the risk of cross-threading or improper installation.

2. **Durability and Performance** Chrysler s 3.6L Pentastar engine relies on precise cylinder head clamping force to maintain optimal compression and power output. Using the correct bolts ensures proper sealing of the head gasket and prevents issues like leaks, misfires, or long-term engine damage.

3. **Prevents Common Engine Issues** Loose or incorrect bolts can lead to warped cylinder heads, blown head gaskets, or even catastrophic engine failure. Replacing worn or stretched bolts (common after high mileage or overheating) helps maintain engine integrity.

4. **Warranty and Reliability** Since this is an OEM part, it is backed by Chrysler s warranty (if purchased through an authorized dealer or aftermarket supplier with warranty coverage). This provides peace of mind in case of defects.

5. **Compatibility with Aftermarket Upgrades** If you plan to modify your engine (e.g., forced induction, high-performance camshafts, or increased power), using the correct bolts is essential to avoid head warpage or failure under increased stress.

6. **Easy Installation** The bolts are straightforward to install, especially if you have basic mechanical experience. Most require torqueing to a specific specification (typically around 60-70 ft-lbs, followed by an angle method for final tightening).

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1. **Cost** OEM bolt sets are more expensive than aftermarket alternatives. While the price is justified by quality, it may be a significant upfront cost if you re on a tight budget. A full set typically ranges between $100 and $200, depending on the supplier.

2. **Potential for Over-Tightening** If not torqued correctly, these bolts can strip or cause head warpage. Improper installation (e.g., exceeding torque specs or using angle methods incorrectly) can lead to engine damage, so precision is required.

3. **Limited Availability Outside Dealerships** While not impossible, finding this exact part outside of Chrysler dealerships or specialized auto parts stores (like RockAuto, Summit Racing, or local engine rebuilders) may require extra effort. Some aftermarket suppliers sell compatible bolts, but they may not be the exact OEM part.

4. **Mixed Reviews on Aftermarket Alternatives** While OEM is ideal, some mechanics argue that high-quality aftermarket bolts (e.g., ARP, Fel-Pro, or AC Delco) can be just as reliable and sometimes more affordable. However, these alternatives may not be as precisely engineered for the Pentastar s head design.

5. **Time-Consuming Replacement** Replacing cylinder head bolts often requires removing the intake manifold, throttle body, and other components, which can be labor-intensive. If you re not comfortable with engine work, this may necessitate a visit to a mechanic.

6. **Potential for Pre-Installed Bolts to Be Stretched** If the bolts were previously installed and the engine has high mileage or a history of overheating, the bolts may already be stretched beyond their optimal torque range. In such cases, replacement is critical, but the underlying cause (e.g., head warpage, gasket failure) must also be addressed.

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The **2014 Dodge Durango 3.6L V6 cylinder head bolt set (6509564AA)** is a **highly recommended OEM part** for maintaining engine reliability, especially if your vehicle has high mileage, a history of overheating, or if you re performing engine work. The benefits of using the correct bolts preventing leaks, misfires, and long-term damage far outweigh the minor drawbacks, such as cost and installation complexity.

If you re unsure about the condition of your existing bolts or the engine s overall health, **consult a mechanic** to check for head warpage or gasket issues before replacement. Additionally, if budget is a concern, **high-quality aftermarket alternatives** (e.g., ARP or Fel-Pro bolts) can be a cost-effective substitute, provided they meet the torque specifications and are compatible with the Pentastar engine.

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- You prioritize OEM quality and warranty coverage.

- Your engine has high mileage or a history of overheating.

- You re performing a head gasket replacement or major engine service.

- You want to avoid risks associated with aftermarket bolts that may not fit or perform as reliably.

- You re on a tight budget and can verify the aftermarket bolts meet the correct torque specs and material standards.

- You re confident in your ability to research and select a reputable brand (e.g., ARP, Fel-Pro, or AC Delco).

- You re only replacing bolts as a precautionary measure and not addressing other potential engine issues.

- Always follow the **torque sequence and specifications** provided in the Dodge service manual (typically 60-70 ft-lbs, followed by a 90-degree angle method).

- If replacing bolts due to engine issues, **inspect the cylinder head for warpage** and replace the head gasket if necessary.

- Store the bolts in a dry place to prevent rust before installation.

Details:

2014 DODGE DURANGO 3.6L V6 OEM Cylinder Head Bolt Set of 8 6509564AA, This is in good condition and shows normal signs wear. Removed From: 2014 DODGE DURANGO with 100 MILES, Please review all pictures to assess the condition of item.

part #: 6509564aa prices

• $36.59-$41.82

specifications cylinderheapar:

• for models: Durango
• for makes: Dodge
• for years: 2014
• mpn: 6509564aa
• part type: Cylinder Head Bolt
• country of origin: United States

returns cylinderheapar:

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

shipping cylinderheapar:

• type: Fixed
• transit: 4-7 Days
• service: Standard
• cost: $0.00
• class: Standard

payments cylinderheapar:

• other
• credit card: Mastercard
• wallet: Apple-pay

seller cylinderheapar:

• # reviews: 1814
• rating: 99.7%
• city: Waukesha, Wisconsin

general cylinderheapar:

• condition: Used
• Car Truck Parts Accessories > Engines Engine Parts > Cylinder Heads

offer cylinderheapar:

• options: Ship-to-home
• quantity: 2
• availability: In Stock
• sold: 0
• started: March 6, 2026
• best offers: True

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