MOPAR 05038830AC Engine Mount Isolator Right

( Manufacturer Part Number: 05038830AC ), ( Part Type: Engine Mount ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Parts Included: Only Part Reference 6 On The Diagram Is Included ), ( Replaces Part Number: 5038830aa, 5038830ab )

Review MOPAR Genuine Engine Mount Isolator Right Side

The **Mopar 05038830AC Engine Mount Isolator (Right Side)** is a precision-engineered, high-performance rubber isolator designed specifically for Ford 5.0L Triton V8 engines, ensuring optimal vibration damping and structural integrity in demanding applications. Crafted from a proprietary blend of high-grade synthetic rubber and reinforced with durable internal steel reinforcement, this isolator is engineered to absorb and dissipate engine vibrations efficiently, reducing road noise, harshness, and excessive stress on the engine bay components. Its robust construction minimizes metal-to-metal contact, extending the lifespan of both the mount and the surrounding suspension and drivetrain parts while maintaining a tight, secure fit within the engine bay. The 05038830AC is a direct replacement for OEM components, featuring a sleek, contoured design that aligns perfectly with the engine s mounting points, ensuring accurate alignment and preventing unwanted lateral movement. Ideal for performance builds, daily drivers, and restoration projects, this isolator is built to withstand the rigors of high RPMs, aggressive driving, and heavy loads, making it a critical component for maintaining engine stability and driveline integrity. Whether installed in a muscle car, truck, or high-performance vehicle, the Mopar 05038830AC delivers reliable isolation, contributing to a smoother ride and enhanced longevity for the powertrain.

**Pros and Cons of buying a Mopar 05038830AC Engine Mount Isolator (Right Side)**

The **Mopar 05038830AC** is an engine mount isolator designed for certain Chrysler, Dodge, and Jeep vehicles (such as the 2004 2010 Jeep Grand Cherokee with the 5.7L or 6.1L Hemi engine). Below is a detailed breakdown of its advantages and disadvantages.

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### **Pros**

1. **OEM Quality and Fit**

The 05038830AC is an original equipment (OEM) part, meaning it is designed to match the exact specifications of the vehicle s manufacturer. This ensures a proper fit without modifications, reducing the risk of misalignment or improper installation.

2. **Durability and Performance**

Mopar parts are known for their robustness, particularly in high-performance applications. The isolator is designed to absorb engine vibrations effectively, reducing noise, harshness, and potential stress on the drivetrain components. This can extend the lifespan of related parts like the transmission, mounts, and subframe.

3. **Compatibility with Aftermarket Upgrades**

If you ve modified your engine (e.g., forced induction, turbocharging, or performance tuning), a high-quality isolator like this one helps mitigate excessive vibration, which can be exacerbated by increased power output. It also supports applications where additional suspension or drivetrain tuning is involved.

4. **Ease of Installation**

The isolator is straightforward to install, requiring basic tools and mechanical knowledge. It typically involves removing the old isolator, cleaning the mounting points, and securing the new one in place. Many users report that the process takes less than an hour, especially with the right tools (e.g., a torque wrench for proper tightening).

5. **Warranty and Reliability**

Mopar parts often come with a warranty (typically 12 months or more), providing peace of mind in case of premature failure. The brand s reputation for reliability means you re less likely to encounter issues with counterfeit or low-quality knockoffs.

6. **Noise and Comfort Reduction**

Engine mounts and isolators play a critical role in isolating road noise and vibrations from the cabin. A worn or failing isolator can lead to a clunking noise over bumps or a rough ride. Replacing it with the OEM part restores the intended vibration dampening, improving overall comfort.

7. **Prevents Further Damage**

A failing isolator can cause excessive movement in the engine, leading to stress on the subframe, transmission mounts, or even the engine itself. Replacing it proactively can prevent costly damage to these components down the line.

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### **Cons**

1. **Cost**

The 05038830AC is not a cheap part it typically ranges between **$100 and $150**, depending on the retailer and whether it s new or refurbished. For budget-conscious buyers, this may be a significant expense, especially if multiple mounts need replacement. Aftermarket alternatives (e.g., from **Eibach, Monroe, or Delrin**) can be cheaper but may not offer the same longevity or fit.

2. **Potential for Counterfeit Parts**

Mopar parts, especially those with long part numbers, are sometimes replicated by third-party sellers. Buying from unauthorized or untrusted sources risks receiving a substandard or fake part that fails prematurely. Always purchase from reputable dealers (e.g., **RockAuto, Mopar Authorized Parts Centers, or local auto shops**) to avoid this issue.

3. **Installation Challenges**

While the isolator itself is relatively simple to install, some users may encounter difficulties if the vehicle has additional rust, corrosion, or damaged mounting points. In such cases, extra cleaning, lubrication, or even minor welding (for rusted bolts) may be required. Improper installation (e.g., overtightening or misalignment) can negate the benefits and even cause new issues.

4. **Limited Lifespan Compared to Other Mounts**

Engine isolators generally have a shorter lifespan than primary engine mounts because they are designed to flex and absorb vibrations. While they can last **50,000 to 100,000 miles**, factors like aggressive driving, off-roading, or engine modifications can reduce this lifespan. Regular inspection is recommended, especially if the vehicle sees rough use.

5. **Compatibility Issues with Modified Vehicles**

While the isolator works well with stock or mildly modified engines, extreme modifications (e.g., significant power increases, custom suspension setups, or heavy lifting) may require additional support. In some cases, aftermarket isolators with different materials (e.g., polyurethane vs. rubber) may be more suitable. The OEM part may not provide enough isolation for very high-power applications.

6. **Potential for Noise Transfer**

In rare cases, if the isolator is not installed correctly or if the surrounding mounts are worn, the isolator itself can become a source of noise (e.g., a squeak or clunk). This is usually fixable by ensuring all mounts are in good condition and properly torqued.

7. **Environmental Factors**

Exposure to extreme temperatures, moisture, or chemicals (e.g., road salt, brake fluid leaks) can degrade the isolator s rubber or polyurethane material over time. Vehicles used in harsh climates may require more frequent inspections.

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### **Conclusion**

The **Mopar 05038830AC engine mount isolator** is a high-quality, OEM-replacement part that offers significant benefits in terms of fit, durability, and vibration control. It is an excellent choice for those seeking reliability and compatibility with their vehicle s original specifications. The isolator s role in reducing noise, preventing drivetrain stress, and supporting performance upgrades makes it a worthwhile investment for most owners of compatible vehicles.

However, the part s cost, potential for counterfeit sales, and the need for proper installation cannot be overlooked. If budget is a concern, aftermarket alternatives exist, but they may not match the longevity or precision of the Mopar original. Additionally, users with heavily modified vehicles should consider whether the OEM isolator is sufficient for their specific setup.

For the average driver or enthusiast looking to maintain or restore their vehicle s ride quality and prevent future issues, the **05038830AC is highly recommended**. It strikes a balance between performance, reliability, and compatibility, making it a sound choice for those who prioritize quality over cost savings.

Purchase the **Mopar 05038830AC from an authorized dealer** to ensure authenticity. If installing for the first time, consider consulting a professional mechanic to verify proper fitment and installation. Regularly inspect the isolator and surrounding mounts (especially after 50,000 miles) to address wear before it leads to more significant problems. For extreme modifications, explore aftermarket isolators with enhanced materials for better vibration isolation.

Details:

Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Electrical parts are not returnable. Select your vehicle to ensure guaranteed fit. Parts must be resalable and in the original packaging.

part #: 05038830ac prices

• $111.32-$115.77

specifications engimou:

• for makes: Mopar
• mpn: 05038830ac
• part type: Engine Mount
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• parts included: Only Part Reference 6 On The Diagram Is Included
• replaces part number: 5038830aa, 5038830ab

payments engimou:

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

seller engimou:

• # reviews: 19122
• rating: 98.4%
• city: Garland, Texas

returns engimou:

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

offer engimou:

• sold: 0
• quantity: 4
• availability: In Stock
• started: February 3, 2026
• options: Ship-to-home

general engimou:

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

shipping engimou:

• type: Fixed
• transit: 8-15 Days
• service: Standard
• cost: $20.07
• class: Standard

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