JEEP RL022133AA Driver Left Cylinder Head 4.7L

( Manufacturer Part Number: RL022133AA ), ( Part Type: Driver Cylinder Head ), ( Id: 8cc52388-752c-4a4a-8036-2b2e339e07d7 ), ( Interchange: 306-170 )

Review JEEP Driver Left Cylinder Head Assembly Oem 4.7l fits CHEROKEE GRAND 2008–2009

The **Jeep RL022133AA 2008-2009 Cherokee Driver s Side Cylinder Head for the 4.7L V8 Engine** is a precision-engineered component designed to deliver reliable performance and durability in one of the most iconic SUVs of its era. This high-quality replacement cylinder head is meticulously crafted to match the exact specifications of the original equipment manufacturer (OEM), ensuring a seamless fit and optimal functionality within the 4.7-liter Pentastar V8 powertrain found in the 2008 and 2009 Jeep Cherokee models. Engineered from high-grade cast iron, the head features a robust and heat-resistant design that maintains structural integrity under the demanding conditions of daily driving, off-roading, or high-performance applications. The head incorporates a sophisticated valve train system, including precision-machined intake and exhaust ports, which promote efficient airflow and enhance combustion efficiency, resulting in improved horsepower and torque output. The integrated camshaft lobes and lifters are designed to minimize friction and wear, contributing to longer engine life and reduced maintenance requirements. Additionally, the head is equipped with modern sealing solutions, such as high-temperature gaskets and O-rings, to prevent leaks and ensure a tight, airtight seal between the head and block. This component is ideal for both restoration projects and routine maintenance, as it restores the engine to factory specifications while incorporating modern advancements in materials and engineering. Whether you're a seasoned mechanic or a passionate Jeep enthusiast, this cylinder head offers a perfect blend of performance, reliability, and compatibility, ensuring your 2008-2009 Cherokee continues to deliver the rugged capability and dependable power it s known for.

### **Pros and Cons of Buying a 2008-2009 Jeep Cherokee (4.7L, RL022133AA, Driver s Side Cylinder Head Replaced) Analysis and Recommendation**

#### **Pros**

1. **Reliability with a Major Repair Addressed**

- The cylinder head replacement on the driver s side is a significant repair that prevents long-term engine damage. This suggests the seller has taken proactive steps to avoid catastrophic failure (e.g., overheating, blown head gasket, or valve train issues). A properly replaced head gasket or cylinder head is a strong indicator that the engine has been maintained or restored to a functional state.

2. **Proven 4.7L Engine Durability**

- The 4.7L V6 in the 2008-2009 Cherokee is a well-known engine with a reputation for longevity when maintained. Many examples last well beyond 200,000 miles with basic upkeep. The head replacement reduces the risk of future head gasket leaks or valve issues, which are common failure points in this engine.

3. **Affordable Price Point**

- The 2008-2009 Cherokee (especially with a replaced cylinder head) is often priced lower than newer models, making it a budget-friendly option for those needing a reliable, capable SUV. The repair adds value by reducing the risk of a costly breakdown.

4. **Off-Road Capability**

- The Cherokee (especially in 4x4 trim) retains decent off-road capability, including locking rear differentials (in some trims) and a sturdy frame. This makes it a practical choice for light off-roading or rural use.

5. **Parts Availability**

- As a discontinued model, parts (especially for the 4.7L engine) are still widely available, though some aftermarket components may be required for less common items. The cylinder head repair ensures compatibility with standard OEM or high-quality aftermarket parts.

6. **Potential for Modifications**

- The 4.7L engine can be tuned or modified for better performance (e.g., cold air intake, exhaust upgrades) without excessive cost. Jeep s aftermarket community is active, offering support for common upgrades.

7. **Used Market Advantage**

- With proper maintenance records (or at least evidence of the cylinder head repair), this vehicle could be a good deal compared to similarly priced alternatives (e.g., older Ford Explorers, Chevrolet Trailblazers, or even some compact SUVs).

---

#### **Cons**

1. **Age and Mileage Risks**

- The 2008-2009 Cherokee is now over 15 years old, meaning wear-and-tear items (transmission, suspension, drivetrain, and electrical components) may require attention. Even with a repaired cylinder head, other systems (e.g., timing chain, water pump, serpentine belt, and bushings) could fail soon.

- High mileage (e.g., over 150,000 miles) increases the likelihood of these issues, even if the engine itself is sound.

2. **Transmission Concerns**

- The 4-speed automatic transmission (common in these models) is known for being less durable than modern transmissions. Slipping, delayed engagement, or fluid leaks are frequent complaints. A transmission fluid change and inspection are critical before purchase.

- If the vehicle has a manual transmission, it may be more reliable, but these are rarer and often more expensive to maintain.

3. **Electrical and Infotainment Limitations**

- The Cherokee s infotainment system (if equipped) is outdated by today s standards, with limited connectivity and poor audio quality. Electrical gremlins (e.g., faulty sensors, intermittent power windows, or dashboard issues) are common in older Jeeps.

- Modern safety features (e.g., backup cameras, stability control upgrades) are absent.

4. **Fuel Economy and Emissions**

- The 4.7L engine is not fuel-efficient by modern standards, averaging around 18-20 MPG combined. Gas prices make this a noticeable drawback compared to newer, turbocharged engines.

- Emissions systems (e.g., EVAP canisters, catalytic converters) may require occasional attention, adding to maintenance costs.

5. **Safety Ratings**

- While the Cherokee meets basic safety standards for its time, it lacks modern crash-test ratings and features like advanced airbag systems, blind-spot monitoring, or lane-keeping assist. Safety is a significant concern in a collision.

6. **Resale Value**

- Jeep s resale value has historically been poor, and the Cherokee s market is niche. If you plan to sell later, depreciation will be steep compared to newer SUVs.

7. **Potential Hidden Issues**

- Even with a replaced cylinder head, other engine components (e.g., timing chain, oil pump, or valve seals) could be worn. A pre-purchase inspection (PPI) is **essential** to check for:

- Coolant leaks (from the head gasket or water pump).

- Oil consumption (common in the 4.7L).

- Exhaust leaks or misfires (indicating potential valve or ignition issues).

- Suspension wear (ball joints, bushings, shocks).

- Rust (especially in the frame, subframe, or wheel wells).

8. **Recall and Warranty Gaps**

- The 2008-2009 Cherokee may have outstanding recalls (e.g., airbag, fuel system, or structural). Check the NHTSA VIN lookup (https://www.nhtsa.gov/recalls) to confirm compliance.

- Original manufacturer warranties expired years ago, so any repairs post-purchase are out-of-pocket.

---

#### **Key Considerations Before Buying**

1. **Verify the Cylinder Head Repair**

- Ask for proof of the repair (e.g., receipts, service records, or photos of the work). Ensure the head gasket was replaced with a high-quality aftermarket or OEM part (e.g., Fel-Pro, ACDelco, or Mopar).

- Torque specifications for bolts.

- New head bolts (not reused).

- Gasket surface prep (scraping and cleaning).

- Coolant system flush.

2. **Test Drive and Inspection**

- Listen for unusual noises (ticking from the timing chain, rattling from the exhaust, or knocking from the engine).

- Check for smooth shifting (no hesitation or jerking in the transmission).

- Test all electrical components (windows, locks, lights, dashboard warnings).

- Inspect for leaks (oil, coolant, transmission fluid) under the vehicle.

3. **Maintenance History**

- Oil changes (intervals and type of oil used).

- Transmission fluid changes.

- Timing chain inspection/replacement (if due).

- Suspension and drivetrain servicing.

4. **Budget for Upcoming Repairs**

- **$500 $1,500**: Transmission fluid change and inspection.

- **$300 $800**: Suspension bushings/ball joints.

- **$200 $600**: Serpentine belt and tensioner replacement.

- **$100 $300**: Water pump and thermostat replacement (if due).

- **$500 **: Timing chain and tensioner (if worn; common failure point).

5. **Alternative Options**

- A **2010 2013 Cherokee with the 3.6L Pentastar engine** (more efficient, better reliability).

- A **used 2015 Jeep Renegade or Wrangler** (modern tech, better safety, but higher cost).

- A **Ford Explorer or Chevrolet Traverse** (more space, modern features).

---

#### **Conclusion and Recommendation**

- You prioritize **affordability and off-road capability** over modern conveniences.

- The **cylinder head repair is verified and done correctly**, reducing long-term engine risk.

- You are **prepared for maintenance** (transmission, suspension, electrical) and budget for upcoming repairs.

- You plan to **keep the vehicle for 3 5 years** (not a long-term hold).

- You cannot afford **unexpected repairs** (transmission, suspension, or electrical issues).

- The seller cannot provide **proof of the cylinder head repair** or maintenance history.

- You need **modern safety features, fuel efficiency, or reliability** beyond basic functionality.

- The vehicle has **high mileage (over 150,000 miles) with no service records**.

- **Proceed with caution** and only after a **thorough pre-purchase inspection** by a trusted mechanic.

- **Negotiate the price downward** (10 20%) to account for the age, mileage, and potential hidden issues.

- Clear proof of the cylinder head repair.

- Recent maintenance (o

Details:

JEEP GRAND CHEROKEE 08-09 4.7L, LH. Search for more parts JEEP GRAND CHEROKEE. Cylinder Head.

part #: rl022133aa prices

• $131.10-$750.00

specifications cylinderheapar:

• for models: Cherokee, Grand
• for makes: Jeep
• for years: 2008-2009
• mpn: Rl022133aa
• part type: Driver Cylinder Head
• id: 8cc52388-752c-4a4a-8036-2b2e339e07d7
• interchange: 306-170

general cylinderheapar:

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

seller cylinderheapar:

• # reviews: 15535
• city: Brush, Colorado
• rating: 99.5%

payments cylinderheapar:

• wallet: Paypal
• credit card: Discover
• other

shipping cylinderheapar:

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

returns cylinderheapar:

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

offer cylinderheapar:

• best offers: True
• started: April 3, 2026
• options: Ship-to-home
• quantity: 1
• sold: 0
• availability: In Stock

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