DODGE TRUCKS R8144707AA Engine Motor Left Driver Cylinder 4.7 Head

( Brand: Dodge Trucks ), ( Manufacturer Part Number: R8144707AA ), ( Interchange: 306-170 ), ( Type: Cylinder Head ), ( Year: 11 ), ( Id: 37f1d9e9-68d2-4105-ae5b-7b518c195373 )

Review DODGE TRUCKS 4.7 Engine Motor Left Driver Side Cylinder Head fits RAM 1500 2008–2013

The **Dodge RAM 1500 (R8144707AA) 2008 2013 4.7L V8 Engine Left Driver-Side Cylinder Head** is a critical and highly sought-after component for maintaining the performance, reliability, and longevity of the iconic **HEMI V8** powertrain found in the fourth-generation RAM 1500 trucks. This precision-engineered cylinder head, manufactured specifically for the **4.7L (285 cubic inch) HEMI engine**, is designed to deliver optimal combustion efficiency, durability, and power output while adhering to the strict emissions and performance standards set by Dodge and Chrysler. Crafted from high-grade **cast iron** with precision-machined surfaces, this cylinder head features a **dual overhead camshaft (DOHC) design**, allowing for superior valve control and airflow dynamics. The head incorporates **four valves per cylinder** (two intake and two exhaust) with **pneumatic valve lifters**, ensuring smooth operation and minimizing wear over extended use. The **intake ports** are contoured to maximize airflow into the combustion chamber, while the **exhaust ports** are engineered to efficiently expel spent gases, contributing to both power and fuel economy. This cylinder head also includes **integrated spark plug bosses**, **camshaft bearings**, and **valve guides**, all of which are essential for maintaining proper engine function. Whether replacing a worn or damaged head due to overheating, coolant leaks, or internal failure, or as part of a **restoration, rebuild, or performance upgrade**, this genuine OEM part ensures a perfect fit and seamless integration with the **4.7L HEMI engine s block, intake manifold, and exhaust system**. For enthusiasts and mechanics alike, sourcing this **direct-replacement part** guarantees compatibility with the **2008 2013 RAM 1500 s 4.7L V8**, helping to preserve the legendary performance and rugged reliability that defines the RAM lineup.

### Pros and Cons of Buying a Used Dodge Ram 1500 (2008-2013) with a 4.7L V8 Engine and a Known Issue (Left Driver Cylinder Head)

1. **Reliability and Durability** The 4.7L Magnum V8 engine is known for its robustness and ability to handle heavy loads, making it suitable for towing and hauling. Many of these engines, when properly maintained, can last well over 200,000 miles.

2. **Strong Resale Value** The Ram 1500 is a popular truck, and even older models hold value better than some competitors. A well-maintained 2008-2013 model can still be a solid purchase, especially if it s been cared for.

3. **Availability of Parts** Since this is an older but still common model, parts are widely available and relatively affordable. This makes repairs and maintenance more accessible than on newer or less common vehicles.

4. **Towing and Payload Capacity** The 4.7L engine, paired with a proper transmission (likely the 46RE or 545RFE automatic), can tow up to **7,500 8,500 lbs** with the right setup, making it ideal for work or recreational use.

5. **Proven Performance** The 4.7L engine is known for its torque, which translates to strong acceleration and the ability to handle rough terrain or heavy loads without excessive strain.

6. **Lower Purchase Price** Compared to newer trucks, a used 2008-2013 Ram 1500 with a 4.7L engine will be significantly cheaper, allowing buyers to allocate more of their budget toward modifications or additional features.

7. **Community and Support** There is a strong aftermarket and online community (forums, YouTube, etc.) dedicated to these trucks, making it easier to find advice, upgrades, and troubleshooting tips.

---

- **Head gasket failure** (common in these engines, especially if the head was previously replaced improperly or with low-quality parts).

- **Warped or cracked heads** (if the issue was not fully addressed, it can cause misfires, overheating, or catastrophic engine failure).

- **Oil or coolant leaks** (if the head was not properly sealed, this can lead to contamination and further damage).

- **Reduced compression** (if the head was not rebuilt correctly, performance and fuel efficiency will suffer).

**This is a major red flag** if the head was not **fully replaced, properly gasketed, and torque-specified**, the engine could fail prematurely, leading to **expensive repairs (potentially $1,500 $3,000 )**.

- **Transmission wear** (46RE and 545RFE transmissions can develop slipping or rough shifting over time).

- **Suspension and bushings** (worn-out control arms, sway bar links, and bushings can lead to handling issues).

- **Brakes and rotors** (thin pads and warped rotors are common in high-mileage trucks).

- **Electrical gremlins** (old wiring, failing sensors, and computer issues can be frustrating).

3. **Fuel Economy** The 4.7L V8 is **not fuel-efficient** by modern standards, averaging **12 15 MPG combined**. This can add up to higher running costs, especially for daily driving.

4. **Emissions and Modern Standards** Some states have **emissions testing** that older trucks may fail, requiring costly modifications (like switching to reformulated fuel or installing emissions control devices).

5. **Rust and Body Condition** Many older Rams (especially in snowy or coastal climates) suffer from **frame rust, wheel well corrosion, and body panel deterioration**. A thorough inspection is **essential**.

6. **Recall and Safety Issues** Some 2008 2013 Rams had **recalls for airbag, brake, and fuel system issues**. Checking the **NHTSA database** for open recalls is a must.

- **Advanced safety features** (no standard backup cameras, lane departure warning, or automatic emergency braking).

- **Modern infotainment** (older radio systems, no Apple CarPlay/Android Auto).

- **Improved fuel efficiency** (newer engines and transmissions are far more efficient).

---

1. **Verify the Cylinder Head Repair**

- **Ask for service records** confirming the left cylinder head was **fully replaced, not just gasketed**.

- **Check for signs of past issues** (oil leaks, coolant mixing, misfires, overheating).

- **Consider an independent mechanic s inspection** they should **pressure test the head, check for leaks, and verify compression**.

- **If the head was only gasketed or poorly replaced**, this could be a **ticking time bomb**.

2. **Transmission Condition**

- Listen for **slipping, rough shifting, or delayed engagement**.

- Check for **leaking fluid** (low fluid can destroy the transmission).

- A **transmission flush and fluid change** may be needed if it s been neglected.

3. **Suspension and Steering**

- Inspect **control arms, bushings, sway bar links, and ball joints** for wear.

- Check for **excessive play in the steering wheel** (could indicate worn tie rods or rack issues).

4. **Brakes and Tires**

- **Brake pads and rotors** should be checked for thickness.

- **Tire age and tread depth** matter old tires can fail suddenly.

5. **Underbody Rust**

- Lift the truck and **inspect the frame, wheel wells, and exhaust** for rust.

- **Frame rust can compromise structural integrity** and lead to costly repairs.

6. **Test Drive and Listen for Issues**

- **Accelerate hard** listen for **knocking, ticking, or unusual noises** (could indicate head or valve train issues).

- **Check for vacuum leaks** (common in these engines).

- **Test the transmission** in all gears for smoothness.

7. **Negotiate Based on Known Issues**

- If the cylinder head was **properly replaced**, you may still want to **discount the price** due to age.

- If the head was **not fully repaired**, **walk away** this is a **major risk**.

---

**The left cylinder head was fully replaced with a new head (not just gasketed) and properly torqued.**

**The seller provides **full service records** proving the repair was done correctly.**

**An independent mechanic confirms no lingering issues (compression, leaks, overheating).**

**You plan to use it for **light-duty work, towing, or occasional use** (not daily driving).**

**You are prepared for **potential transmission, suspension, or electrical issues** that may arise over time.**

**You can afford **unexpected repairs** (budget **$1,000 $3,000 ** for potential future issues).**

**The cylinder head was only gasketed or poorly repaired.**

**There is no proof of a **full head replacement** (no records, no confirmation).**

**The truck shows signs of **overheating, oil leaks, or misfires** (even if minor).**

**The transmission is **slipping, jerking, or leaking fluid**.**

**The frame or undercarriage has **severe rust** that would require major welding.**

**You need a **reliable daily driver** this truck will likely require **more maintenance than a newer model**.**

- **If the cylinder head issue is **fully resolved and documented**, this can be a **great value** for someone who needs a **towing-capable, durable work truck** and is okay with **older technology and higher maintenance costs**.

- **If the head repair is **unverified or incomplete**, **avoid this truck** the risk of **sudden engine failure** is too high.

- A **2014 Ram 1500 with a 5.7L HEMI** (more reliable, better tech).

- A **used Ford F-150 (2011 ) or Chevy Silverado (2014 )** with modern transmissions and safety features.

- A **newer diesel Ram (3.0L EcoDiesel)** if you need **better fuel economy and longevity**.

**Best Case:** A **well-documented, properly repaired 2008 2013 Ram 1500

Details:

Also, any tests that can possibly be done prior to installation should completed at time. Over 6,000 vehicles in the yard and more arriving daily. Redeliver, limited access fees. If listing states free shipping, shipping is within the 48 only.

Local delivery available to local businesses only. Cylinder Head. Over 600,000 parts on inventory. This item is from a 11 DODGE PICKUP 1500.

part #: r8144707aa prices

• $299.95-$388.99

specifications cylinderheapar:

• for models: 1500, Ram
• for makes: Dodge
• for years: 2008-2013
• brand: Dodge Trucks
• mpn: R8144707aa
• interchange: 306-170
• type: Cylinder Head
• year: 11
• id: 37f1d9e9-68d2-4105-ae5b-7b518c195373

seller cylinderheapar:

• # reviews: 30787
• city: Cochranton, Pennsylvania
• rating: 99.9%

returns cylinderheapar:

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

offer cylinderheapar:

• started: February 2, 2026
• quantity: 1
• availability: In Stock
• sold: 0
• options: Ship-to-home

general cylinderheapar:

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

shipping cylinderheapar:

• class: Standard
• service: Standard
• cost: $109.99
• type: Fixed
• transit: 2-5 Days

payments cylinderheapar:

• wallet: Paypal
• other
• credit card: Diners-club

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