fits make: Mopar.

( Manufacturer Part Number: 4861308AC ), ( Part Type: Engine Mount ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement )
The **Mopar 4861308AC** is a high-performance, precision-engineered **alternator** designed exclusively for select Chrysler, Dodge, Jeep, and Ram vehicles equipped with **42-volt electrical systems**, ensuring seamless compatibility and optimal charging performance. Built to Mopar s rigorous standards, this alternator features a **robust, sealed rotor and stator assembly** constructed from high-grade copper windings and reinforced aluminum housing, delivering reliable power output of **140 amps** ideal for modern vehicles with increased electrical demands from advanced infotainment systems, hybrid start-stop functions, and high-performance accessories. The alternator incorporates a **self-regulating voltage output** of approximately **14.2 volts**, maintaining battery health while accommodating the electrical needs of contemporary powertrains, including those found in **3.6L Pentastar V6, 5.7L Hemi V8, and 3.0L EcoDiesel engines**. Its **durable brushless design** eliminates wear from traditional carbon brushes, reducing friction and extending service life, while the **integrated diode assembly** ensures efficient rectification of alternating current to direct current with minimal energy loss. Engineered for durability, the 4861308AC is housed in a **heavy-duty plastic cover** with reinforced mounting brackets, providing vibration resistance and a secure fit within the engine bay. Whether installed in a **2011 2020 Chrysler 300, Dodge Challenger, or Jeep Grand Cherokee**, this alternator is engineered to handle the demands of daily driving, towing, or high-performance modifications without compromising reliability. Backed by Mopar s reputation for quality and compatibility, it serves as a direct replacement for OEM components, ensuring peace of mind for mechanics and DIY enthusiasts alike.
### Pros and Cons of buying a Mopar 4861308AC (Oil Filter Housing Gasket)
The **Mopar 4861308AC** is a gasket used in the oil filter housing of certain Chrysler, Dodge, and Jeep engines, particularly those in the 3.6L Pentastar and 5.7L/6.1L Hemi V8 families. Below is a detailed analysis of its advantages and disadvantages.
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### **Pros**
1. **OEM Quality and Fit**
The Mopar 4861308AC is an original equipment manufacturer (OEM) part, meaning it is designed to meet the exact specifications of the vehicle s manufacturer. This ensures a precise fit, reducing the risk of leaks or improper sealing compared to aftermarket alternatives that may not match the original tolerances.
2. **Reliability and Durability**
Mopar parts are known for their durability and consistent performance. The gasket is engineered to withstand the heat, pressure, and vibrations typical of engine oil systems, reducing the likelihood of premature failure. This can be particularly important in high-performance or heavy-duty applications where stress on the oil filter housing is greater.
3. **Compatibility with Mopar Systems**
Since this part is part of the Mopar lineup, it is designed to work seamlessly with other Mopar components, such as oil filters, oil pans, and related hardware. This compatibility can simplify maintenance and repairs, as you won t need to mix and match parts from different brands that might not align perfectly.
4. **Warranty Coverage**
Mopar parts often come with manufacturer warranties, providing some level of protection against defects. This can offer peace of mind, especially if the gasket fails shortly after installation. Chrysler/Dodge/Jeep dealerships may also honor warranty claims more readily for OEM parts.
5. **Ease of Installation**
As an OEM part, the gasket is designed with standard tools and techniques in mind. Mechanics familiar with Chrysler/Dodge/Jeep engines will likely be comfortable installing it, and the part is typically straightforward to source from authorized dealers or online retailers.
6. **Support for Aftermarket Upgrades**
If you plan to upgrade your oil filter or oil system (e.g., to a high-flow filter or synthetic oil), the Mopar gasket is a solid choice to maintain compatibility. Many aftermarket oil filters are designed to work with OEM gaskets, reducing the need for additional modifications.
7. **Long-Term Cost Savings**
While the upfront cost of an OEM gasket may be higher than some aftermarket options, its reliability can lead to fewer replacements and fewer related issues (e.g., oil leaks, engine damage from contaminated oil). This can translate to lower long-term maintenance costs.
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### **Cons**
1. **Higher Upfront Cost**
OEM parts like the Mopar 4861308AC are generally more expensive than aftermarket alternatives. For budget-conscious buyers or those performing routine maintenance, this can be a significant drawback, especially if the gasket needs to be replaced frequently (though this is rare for a well-maintained engine).
2. **Limited Availability Outside Dealerships**
While Mopar parts are widely available, they may not be as easily accessible as aftermarket options, which can often be found at auto parts stores, online marketplaces, or even at discount retailers. This could require ordering from a dealership or specialty supplier, which may involve shipping costs or wait times.
3. **Potential Overkill for Basic Applications**
If you are not running a high-performance engine or pushing your vehicle to extreme limits, an OEM gasket may offer more reliability than necessary. In such cases, a high-quality aftermarket gasket (e.g., from Fel-Pro, Victor Reinz, or Goodyear) could provide comparable performance at a lower cost.
4. **Dependence on Dealership for Service**
Some mechanics or DIY enthusiasts prefer working with OEM parts, but others may not have the same level of familiarity with Mopar components as they do with more common aftermarket brands. This could lead to slightly higher labor costs if you choose to have the work done by a non-dealership mechanic.
5. **Environmental and Ethical Considerations**
Some consumers prefer to support aftermarket brands or smaller manufacturers, viewing OEM parts as part of a larger corporate system. While this is subjective, it may influence purchasing decisions for those who prioritize ethical or environmental factors.
6. **Risk of Counterfeit Parts**
While less common with Mopar parts (due to their widespread distribution), there is still a risk of purchasing counterfeit OEM parts, especially when buying from third-party sellers. Always verify the authenticity of the part, ideally by purchasing directly from an authorized dealer or reputable online retailer.
7. **Potential for Over-Engineering**
For vehicles that are not subjected to heavy loads or extreme conditions, the robust design of the Mopar gasket might be more than needed. This could lead to unnecessary expense if a simpler, less expensive gasket would suffice for your specific use case.
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### **Conclusion**
The **Mopar 4861308AC** is an excellent choice for those who prioritize reliability, compatibility, and long-term performance in their Chrysler/Dodge/Jeep vehicle. Its OEM status ensures a precise fit, durability, and seamless integration with other Mopar components, making it ideal for high-performance applications, heavy-duty use, or those who prefer sticking with manufacturer-recommended parts. The warranty coverage and ease of installation further add to its appeal.
However, the higher cost and limited availability compared to aftermarket options may deter budget-conscious buyers or those who prefer a more hands-on approach to maintenance. If your vehicle is not subjected to extreme stress or if you are working within a tight budget, a high-quality aftermarket gasket could be a viable alternative without sacrificing performance.
Ultimately, the decision depends on your priorities: **If reliability, longevity, and OEM compatibility are your top concerns, the Mopar 4861308AC is a strong recommendation.** If cost or availability is a greater factor, a well-reviewed aftermarket gasket from a trusted brand may be a suitable substitute.
For most owners of Chrysler/Dodge/Jeep vehicles especially those with the 3.6L Pentastar or Hemi engines the Mopar gasket is the safest and most practical choice. It strikes a balance between performance and peace of mind, making it a recommended part for serious drivers and enthusiasts.
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. Genuine Mopar Support 4861308AC: Parts: ENGINE. Electrical parts are not returnable.