MOPAR 4668127 Engine Mounts

( Manufacturer Part Number: 4668127 ), ( Part Type: Engine Mount ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Parts Included: Only Part Reference 0 On The Diagram Is Included )

Review MOPAR Genuine Support

The **Mopar 4668127** is a high-performance, direct-fit replacement for the **OEM intake manifold** designed specifically for Ford s **351 Cleveland V8 engines** (including the **351W, 351M, and 351C variants**) found in muscle cars like the **1970 1974 Ford Thunderbird, 1970 1976 Ford Torino, 1970 1976 Ford Mustang (including the Boss 302 and Boss 351 models), and 1970 1976 Mercury Cougar**. Crafted from durable **cast aluminum**, this intake manifold is engineered to deliver superior airflow while maintaining structural integrity under high-performance conditions. The design features a **smooth, high-flow passage** that minimizes turbulence, allowing for improved throttle response and better vacuum efficiency critical for both street driving and track applications. The manifold includes **precision-machined throttle body bores** and **reinforced mounting points** to ensure a secure fit, reducing the risk of leaks or warping under heat. For enhanced performance, the **4668127** is compatible with a wide range of aftermarket carburetures, including **Holley, Edelbrock, and Ford s own Holman-Moody carburetors**, making it a versatile choice for both stock restorations and high-output builds. Whether you're restoring a classic muscle car to its original glory or pushing it to the limits of modern performance tuning, this intake manifold serves as a reliable, factory-matched upgrade that bridges the gap between stock reliability and high-performance demands. Its **direct-fit design** eliminates the need for modifications, ensuring a seamless installation with minimal effort, while its **durable construction** guarantees longevity even under aggressive driving conditions.

### **Pros and Cons of Buying Mopar Part Number 4668127**

#### **Overview**

The Mopar part number **4668127** is a **valve cover gasket** designed for certain Chrysler, Dodge, and Jeep engines, including those in the **3.6L Pentastar V6** and some **5.7L/6.1L Hemi V8** applications. Below is a detailed breakdown of its advantages and drawbacks.

---

### **Pros**

1. **OEM Quality and Fitment**

- Mopar is Chrysler s official aftermarket brand, meaning this gasket is engineered to match the original equipment specifications. It should fit seamlessly without modifications, reducing the risk of leaks or improper installation.

- Designed for specific engine applications, ensuring compatibility with related components like the valve cover, rocker arms, and oil passages.

2. **Reliability and Durability**

- Mopar parts are built to withstand typical operating conditions, including temperature fluctuations and engine stress. The gasket is made from materials that resist warping and cracking over time.

- Many users report long-term performance without premature failure, especially when installed correctly.

3. **Ease of Installation**

- The gasket is pre-cut and designed for straightforward installation, requiring only basic tools (screwdriver, torque wrench, and possibly a gasket scraper for residue removal).

- No special sealing compounds are usually needed, though some mechanics recommend a thin layer of high-temperature gasket maker for extra security.

4. **Warranty and Support**

- Mopar parts often come with a warranty (typically 12 24 months), providing recourse if the gasket fails due to defects. Chrysler dealerships and authorized Mopar service centers can assist with replacements.

- Availability at dealerships, auto parts stores (e.g., AutoZone, O Reilly), and online retailers ensures easy access.

5. **Cost-Effective for OEM Replacement**

- While not the cheapest option, it is often more affordable than a full valve cover replacement kit from third-party brands. The price reflects its quality and reliability.

- Avoids potential long-term costs associated with cheap gaskets that may fail quickly, leading to oil leaks or valve cover damage.

6. **Compatibility with Aftermarket Upgrades**

- Works well with performance modifications (e.g., cold air intakes, exhaust systems) that may increase engine temperatures. The gasket s design supports these changes without compromising sealing.

7. **Minimal Downtime**

- Replacing a valve cover gasket is a relatively quick job (1 3 hours for a DIYer), especially compared to more complex engine repairs. This reduces vehicle downtime.

---

### **Cons**

1. **Higher Cost Than Third-Party Alternatives**

- Mopar gaskets are priced higher than many aftermarket brands (e.g., Fel-Pro, Goodyear, or generic OEM replacements). For budget-conscious buyers, this can be a significant drawback.

- The price gap may not always justify the premium unless you prioritize brand reliability.

2. **Potential for Overkill on Older or High-Mileage Engines**

- If the engine has significant wear (e.g., warped valve cover, seized rocker arms, or internal oil leaks), replacing just the gasket may not solve the underlying issues. A full valve cover replacement kit (including bolts and seals) might be more appropriate.

- On engines with high mileage, the gasket may not last as long as it would in a newer, well-maintained engine.

3. **Installation Challenges for DIYers**

- While the gasket itself is easy to install, improper preparation (e.g., not cleaning old gasket residue, overtightening bolts, or using the wrong torque specs) can lead to leaks or damage.

- Some applications may require removing the intake manifold or other components, adding complexity to the job.

4. **Limited Availability for Niche Applications**

- While widely used in Pentastar and Hemi engines, this specific part may not be as readily available for older or less common Chrysler/Dodge/Jeep models. Always verify fitment before purchasing.

- Online retailers may have longer shipping times compared to local auto parts stores.

5. **Environmental and Disposal Considerations**

- Like all engine gaskets, this part contains materials that may require proper disposal (e.g., not throwing it in regular trash). Some recycling centers or auto shops handle gasket disposal, but this adds an extra step.

6. **Risk of Counterfeit Parts**

- Purchasing from unauthorized sellers (e.g., untrusted online marketplaces) increases the risk of receiving a counterfeit Mopar part. Always buy from reputable dealers or directly from Mopar s website or authorized distributors.

7. **Potential for Over-Torquing**

- Mopar recommends specific torque values for bolts (typically 15 20 ft-lbs for valve cover bolts). Over-torquing can warp the valve cover or strip threads, leading to leaks or future issues. DIYers must follow instructions carefully.

---

### **Conclusion**

The **Mopar 4668127 valve cover gasket** is a strong choice for those seeking **reliability, OEM fitment, and long-term performance** in compatible Chrysler, Dodge, or Jeep engines. Its advantages such as high-quality materials, ease of installation, and warranty support make it ideal for owners who prioritize durability and trust in the brand. However, the **higher cost, potential overkill for older engines, and installation risks** may deter budget-conscious buyers or those tackling complex repairs for the first time.

For most **3.6L Pentastar or 5.7L/6.1L Hemi V8 applications**, this gasket is a **solid recommendation**, especially if installed by a professional or a careful DIYer. If cost is a major concern, third-party brands like **Fel-Pro or Goodyear** offer comparable alternatives, but they may lack the same level of support and longevity.

---

### **Final Recommendation**

- You own a **3.6L Pentastar V6 or 5.7L/6.1L Hemi V8** and need an OEM-quality replacement.

- You prioritize **long-term reliability** and are willing to pay a premium for it.

- You plan to **install it yourself** and follow proper procedures (cleaning, torque specs, etc.).

- You want **warranty coverage** and access to Mopar s support network.

- You re working on an **older or high-mileage engine** where a full valve cover kit might be better.

- You re on a **tight budget** and are comfortable with aftermarket brands like Fel-Pro or Goodyear.

- You re unsure about **installation complexity** and prefer a simpler, lower-cost option.

- Always **verify fitment** with your specific engine model and year.

- **Clean thoroughly** and remove all old gasket material before installation.

- **Use a torque wrench** and follow Mopar s recommended specifications.

- If unsure, consult a **mechanic** to assess whether the gasket alone is sufficient or if additional repairs are needed.

Details:

Found a Better Price. Genuine Mopar Support 4668127: Parts: - ENG MT-RT. Just Didn't Like it. Changed My Mind.

part #: 4668127 prices

• $53.93-$121.49

specifications engimou:

• for makes: Mopar
• mpn: 4668127
• part type: Engine Mount
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• parts included: Only Part Reference 0 On The Diagram Is Included

offer engimou:

• started: April 13, 2026
• options: Ship-to-home
• sold: 0
• quantity: 2
• availability: In Stock

payments engimou:

• wallet: Paypal
• credit card: Visa
• other

general engimou:

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

seller engimou:

• city: Garland, Texas
• rating: 99.0%
• # reviews: 30919

shipping engimou:

• cost: $0.00
• service: FedEx Ground / FedEx Home Delivery
• type: Fixed
• carrier: FedEx
• class: Standard
• transit: 9-15 Days

returns engimou:

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

Mopar 4668127 Is Similar To:

• 04578053ac Chrysler Brand New Genuine Mopar Oem Engine Mount (33.7% similar) All of Tosca's top quality oem replacement parts are backed by a 12 month 12,000 mile warranty. Manufacturer part number: 4578053AC identified in schematic if applicable...(March 1st, 2019)
• 04578152ac Chrysler Brand New Genuine Mopar Oem Engine Mount (36% similar) All of Tosca's top quality oem replacement parts are backed by a 12 month 12,000 mile warranty...(March 1st, 2019)
• 04861295ab Mopar Engine Mount Support (54.5% similar) ...(October 29th, 2018)
• 04861430ab Mopar Engine Mount Support (54.5% similar) When cars breakdown, car owners are left with little alternative than to fix them up again...(October 11th, 2018)
• 4612427ab Mopar Engine Mount Support (55.4% similar) This part fits vehicles made in the following years 1997 , 1998 , 1999 , thanks again for trusting DI-auto to get you right as quickly possible. Superseded part numbers this item may have been from a different number manufacture...(February 9th, 2019)
• 4668628ab Mopar Engine Mount Support (55.4% similar) 5 million in mopar parts and have access to over 20 available for same day shipping. This part fits vehicles made in the following years 2002 , 2003 , 2004 , 2005 , 2006 , 2007 , 2008 , 2009 , 2010...(May 9th, 2017)
• 4668902ad Mopar Engine Mount Support Right (50.7% similar) Superseded part numbers this item may have been from a different number manufacture...(July 6th, 2018)
• 4721871ae Mopar Chrysler Oem Engine Motor Support (48.7% similar) Are not included in the expected delivery dates. This parts position is lower. Superseded part numbers this item may have been from a different number manufacture. Orders shipping outside the continental us. Installation fasteners and hardware are not always included. 25 lb width : Chrysler ...(May 7th, 2018)
• 4861255ab Mopar Genuine Mount Bracket (48.5% similar) JUL4180 DS501 on Aug at 14:44:56 PDT. Up for sale is a mopar mount bracket 4861255AB...(April 4th, 2018)
• 4861269ad Mopar Engine Mount Support (55.4% similar) 5 in length : superseded part numbers this item may have been from a different number manufacture. Packaging cannot be defaced in anyway. This part fits vehicles made in the following years 2001 , 2002 , 2003 , 2004 , 2005 , 2006 , 2007...(August 5th, 2017)
• 4861295ab Mopar Engine Mount Support (55.4% similar) ...(March 23rd, 2018)