CHRYSLER 04663695AB Left Cylinder Head 2.7L

( Brand: Chrysler ), ( Manufacturer Part Number: 04663695AB ), ( Part Type: Cylinder Head ), ( Id: 8c8a6614-aa36-4546-8cba-b0d791927495 ), ( Interchange: 306-1703b ), ( Year: 2002 )

Review CHRYSLER Dodge Left Cylinder Head Assembly Oem 2.7l fits INTREPID 1998–2004

The **Chrysler 04663695AB cylinder head (1998-2004 Dodge Intrepid, 2.7L EGR)** is a precision-engineered component designed to deliver optimal performance and reliability for the iconic 2.7-liter Multi-Jet IV (MJIV) V6 engine found in the Dodge Intrepid, Chrysler Sebring, and related Chrysler Group vehicles from 1998 through 2004. This cast aluminum head features a robust, high-strength design with integrated combustion chambers and precision-machined intake and exhaust ports, ensuring efficient airflow and combustion for maximum power output while maintaining durability under demanding driving conditions. The head is equipped with a **four-valve-per-cylinder architecture**, allowing for improved valve lift and flow characteristics, which enhances both low-end torque and high-revving performance critical for the Intrepid s sporty handling and responsive acceleration. The **EGR (Exhaust Gas Recirculation) port** is prominently integrated into the design, facilitating emissions compliance while minimizing backpressure to preserve engine efficiency.

Constructed from **heat-treated aluminum alloy**, this cylinder head is engineered to withstand the thermal and mechanical stresses of high-performance applications, including forced induction setups, while resisting warping and maintaining dimensional stability over extended use. The **intake and exhaust valve seats** are precision-ground to ensure a tight seal with the valves, reducing blow-by and improving compression, which is essential for maintaining peak engine performance and longevity. The head also incorporates **threaded spark plug holes** and **high-quality gasket surfaces**, ensuring a secure seal when paired with the appropriate gasket kit, which is crucial for preventing coolant or oil leaks that could compromise engine integrity.

For enthusiasts seeking to restore or upgrade their 2.7L MJIV engine, this **OEM-replacement cylinder head** offers a direct fit with minimal modifications required, making it an ideal choice for both stock restorations and performance builds. Whether used in a **stock tune-up, a high-flow intake/exhaust upgrade, or a turbocharged application**, this head provides the structural foundation needed to support increased power levels while maintaining reliability. Its compatibility with aftermarket components such as high-performance camshafts, valve springs, and retainers further expands its versatility, allowing builders to fine-tune airflow and valve train dynamics for optimal results. With its **durable construction, precise machining, and direct OEM fitment**, this cylinder head is a cornerstone component for anyone looking to revive or enhance the performance of their 1998-2004 Dodge Intrepid s 2.7L engine.

### **Pros and Cons of Buying a 1998-2004 Dodge Intrepid (2.7L) Left Cylinder Head (Chrysler Part #04663695AB)**

1. **Common and Widely Available** The 2.7L Magnum V6 engine in the 1998-2004 Dodge Intrepid is a well-documented design, meaning parts like cylinder heads are relatively easy to source. Chrysler and aftermarket suppliers frequently stock this part, reducing long wait times.

2. **Proven Reliability (When Maintained)** The 2.7L Magnum V6 is a robust engine when properly maintained. Many owners report longevity if oil changes, cooling system upkeep, and head gasket replacements (if needed) are done on schedule.

3. **Modular Design Benefits** The 2.7L shares components with other Chrysler engines (e.g., 3.3L, 3.5L), which means some parts (like valves, springs, and retainers) may be interchangeable, lowering costs.

4. **Aftermarket Support** Due to its popularity, aftermarket upgrades (e.g., headers, intake manifolds, performance camshafts) are available, allowing for tuning and improved performance if desired.

5. **Lower Cost Compared to New** Purchasing a used or rebuilt cylinder head is significantly cheaper than buying a new one from the dealer, often costing 30-50% less.

6. **DIY-Friendly** The engine bay layout is accessible, and many mechanics find the 2.7L straightforward to work on, making it a good project for those comfortable with engine repairs.

---

1. **Head Gasket Failures** One of the most common issues with this engine is **head gasket failure**, often caused by overheating, poor cooling system maintenance, or low coolant levels. A failed head gasket can lead to catastrophic engine damage if not caught early.

2. **Timing Chain Stretch/Noise** Some 2.7L engines develop **timing chain stretch or slapping noises** over time, requiring replacement. This is more common in higher-mileage examples and can be expensive if not addressed early.

3. **Water Pump and Thermostat Failures** The water pump and thermostat are known weak points, often failing around **100,000 miles**. Replacing them proactively is recommended to avoid overheating.

4. **Oil Leaks** Valve cover gaskets, oil pan gaskets, and rear main seal leaks are frequent issues. These leaks can lead to oil starvation if ignored.

5. **Electrical and Sensor Problems** The 2.7L relies on several sensors (MAF, crankshaft, camshaft), which can fail and trigger check engine lights. Replacement sensors are moderately priced but require diagnostic work to identify the exact issue.

6. **Rebuilt vs. New Head Quality** If buying a **rebuilt cylinder head**, ensure it comes from a reputable machine shop. Some cheaper rebuilds may have poor sealing surfaces or improperly seated valves, leading to leaks or performance issues.

7. **Limited Long-Term Data on Aftermarket Heads** While aftermarket cylinder heads exist, their long-term durability isn t as well-documented as OEM parts. Some users report better sealing with OEM or high-quality remanufactured heads.

8. **Potential for Hidden Damage** If the head was previously damaged (e.g., from a blown head gasket or overheating), cracks or warping may not be immediately visible. Always inspect for:

- **Warping** (check for uneven seating surfaces).

- **Cracks** (especially around bolt holes or exhaust ports).

- **Burnt valves or ports** (sign of past overheating).

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### **Conclusion**

Buying a **1998-2004 Dodge Intrepid 2.7L left cylinder head (Chrysler #04663695AB)** can be a **cost-effective and practical solution** if you re dealing with a head gasket leak, warped head, or general wear. The engine is **well-supported by parts availability and aftermarket options**, making repairs feasible for both professionals and DIYers.

However, **proceed with caution** this engine has **notable weak points**, particularly **head gaskets, timing chains, and cooling system components**. If you re replacing a head due to **warping or cracking**, ensure the new part is **OEM or high-quality rebuilt** to avoid future issues. If the engine has a history of **overheating or neglect**, consider addressing **cooling system upgrades (thermostat, water pump, radiator)** simultaneously to prevent recurrence.

- A **full engine inspection** (compression test, leak-down test).

- **Replacement of related components** (head gaskets, timing chain if stretched, water pump).

- **Regular maintenance** (oil changes, coolant flushes every 50,000 miles).

---

### **Final Recommendation**

You have a **confirmed need** (warped head, blown gasket, cracked casting).

You re **prepared for potential related repairs** (timing chain, water pump, etc.).

You re getting it from a **trusted source** (OEM, reputable remanufacturer, or a mechanic you trust).

You plan to **maintain the engine properly** moving forward.

The engine has a **history of overheating or neglect**.

You re buying a **cheap aftermarket head without testing** for leaks or performance.

You don t have the **skills or tools** to properly install and diagnose related issues.

- **For reliability and longevity**, opt for an **OEM or high-quality remanufactured head** (e.g., from **Chrysler, Summit Racing, or a trusted local machine shop**).

- **For cost savings**, a **rebuilt head from a well-reviewed shop** is acceptable, but verify its condition before purchase.

- **For performance**, consider **aftermarket heads** (e.g., **Comp Cams, Edelbrock**), but research their durability first.

If possible, **test the head for leaks** (pressurize with compressed air and check for bubbles in the coolant/oil areas) before finalizing the purchase. When in doubt, consult a **mechanic experienced with Chrysler V6 engines** to assess whether the repair is worth the effort.

Details:

Cylinder Head. DODGE INTREPID 02-04 2.7L, LH. Search for more parts DODGE INTREPID. DODGE MAGNUM 05 2.7L, LH.

part #: 04663695ab prices

• $412.50-$1378.55

specifications cylinderheapar:

• for models: Intrepid
• for makes: Dodge, Chrysler
• for years: 1998-2004
• brand: Chrysler
• mpn: 04663695ab
• part type: Cylinder Head
• id: 8c8a6614-aa36-4546-8cba-b0d791927495
• interchange: 306-1703b
• year: 2002

returns cylinderheapar:

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

shipping cylinderheapar:

• service: Standard
• type: Fixed
• class: Standard
• cost: $0.00
• transit: 2-6 Days

general cylinderheapar:

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

seller cylinderheapar:

• city: Brush, Colorado
• rating: 99.4%
• # reviews: 14758

offer cylinderheapar:

• quantity: 1
• sold: 0
• availability: In Stock
• started: March 4, 2026
• options: Ship-to-home
• best offers: True

payments cylinderheapar:

• wallet: Apple-pay
• other
• credit card: Diners-club

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