FORD TRUCK Passenger Cylinder Head Van 306-00203AR 6.8L

( Brand: Ford Truck ), ( Manufacturer Part Number: E350SD ), ( Part Type: Cylinder Head ), ( Conditions Options: Rh Cylinder Head Off And Ready To Go ), ( Genuine Oem: Yes ), ( Ipn: 306-00203ar ), ( Placement: Passenger/right ), ( Year: 2010 )

Review FORD TRUCK Passenger Cylinder Head 6.8l Gasoline Van fits E350SD E350 2009–2019

The **Ford 306-00203AR Passenger Cylinder Head** is a precision-engineered, high-performance component designed exclusively for the **6.8L Triton V10 engine** found in the **2009 2019 E350 Super Duty and E350 Van** models. This cast aluminum cylinder head is a critical part of the engine s combustion system, featuring a **dual overhead camshaft (DOHC) design** with four valves per cylinder (two intake and two exhaust) to optimize airflow and enhance power delivery. The head incorporates **intake and exhaust ports** that have been meticulously machined to ensure proper sealing and efficient gas flow, contributing to improved throttle response and fuel efficiency. Engineered with **high-strength materials**, this cylinder head is built to withstand the extreme heat and pressure generated by the V10 s high-performance nature, making it a durable and reliable choice for both stock and modified applications.

The **306-00203AR** is specifically tailored for the **passenger-side cylinder head**, meaning it aligns perfectly with the engine s firing order and valve timing requirements, ensuring optimal performance when paired with its counterpart, the driver-side head (part number **306-00203**). This head is equipped with **integrated valve guides and seats**, which are precision-ground to maintain proper valve operation and minimize wear over time. Additionally, it features **threaded spark plug holes** and **oil passage channels** that are strategically routed to support the engine s lubrication system and ignition components. For enhanced durability, the head is treated with **anodized coatings** in critical areas to resist corrosion, making it well-suited for both urban and off-road applications where exposure to moisture or harsh conditions may occur.

Whether you're restoring a classic E350 Van, upgrading an existing engine, or performing routine maintenance, this **OEM-quality cylinder head** ensures compatibility and performance consistency with Ford s original specifications. It is designed to work seamlessly with the **E350 s 6.8L Triton V10**, which is renowned for its robust power output and towing capacity, making it an ideal choice for heavy-duty applications. For those seeking reliability and longevity, this head is a direct replacement part that adheres to Ford s engineering standards, reducing the risk of leaks, misfires, or premature failure. Proper installation, including the use of **high-quality gaskets, head bolts, and torque specifications**, is essential to maximize performance and prevent potential issues. With its robust construction and precision engineering, the **Ford 306-00203AR Passenger Cylinder Head** remains a cornerstone component for maintaining the integrity and efficiency of the E350 s powerful V10 engine.

### Pros and Cons of buying a Ford 306-00203AR Passenger Cylinder Head (6.8L E350 Van, 2009 2019)

1. **Direct OEM Replacement** This is a genuine Ford part, ensuring a perfect fit and compatibility with your vehicle. It will function exactly as the original component, maintaining performance and reliability without modifications.

2. **Reliability and Durability** Ford s 6.8L Triton V10 engines are known for their robustness, especially in heavy-duty applications like the E350 van. A new cylinder head from Ford will help prevent leaks, misfires, or long-term damage caused by wear or failure.

3. **Prevents Major Engine Damage** If your current head is leaking coolant, warped, or cracked, ignoring it can lead to catastrophic engine failure (e.g., seized pistons, blown head gaskets, or warped blocks). Replacing it now avoids costly repairs down the line.

4. **Improved Performance** A properly functioning cylinder head ensures optimal combustion, better fuel efficiency, and smoother power delivery compared to a failing or modified aftermarket part.

5. **Warranty Coverage** Purchasing from an authorized Ford dealer or reputable supplier may include a warranty, providing peace of mind against defects.

6. **Resale Value** Keeping the vehicle in top condition with OEM parts helps maintain its resale value, especially if you plan to sell or trade it in the future.

7. **Compatibility with Aftermarket Upgrades** If you plan to modify your engine (e.g., forced induction, high-flow intake/exhaust), a fresh cylinder head is a solid foundation for those upgrades.

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1. **High Cost** OEM cylinder heads are expensive, often ranging between **$1,500 and $3,000 ** depending on labor, additional required parts (e.g., gaskets, bolts, seals), and whether you buy from a dealer or a third-party supplier. This can be a significant upfront investment.

2. **Labor-Intensive Installation** Replacing a cylinder head requires **disassembling the engine**, which involves removing the intake manifold, exhaust headers, valve cover, and other components. This is a **multi-day job** for most mechanics, adding to labor costs (typically **$1,500 $3,000 ** depending on shop rates).

3. **Potential for Additional Repairs** If the engine has been neglected, other issues (e.g., warped block, blown head gasket, worn valves, or rod bearings) may surface during disassembly. These could require **unexpected extra costs**.

4. **Limited Availability** While Ford still supports this part, availability may vary by region. Some suppliers may have long lead times, delaying repairs.

5. **Aftermarket Alternatives Exist** While not OEM, **high-quality aftermarket cylinder heads** (e.g., from **Ford Performance, Edelbrock, or JE** for the Triton V10) can be **20 40% cheaper** than Ford s official part. However, they may lack the exact same build quality or warranty.

6. **Time Off the Road** The repair process will keep your van out of service for **at least a week**, which may be inconvenient if you rely on it daily.

7. **Risk of Counterfeit Parts** If purchasing from an untrusted seller (e.g., eBay, Craigslist, or non-authorized online marketplaces), there s a chance of receiving a **fake or salvaged part**, which could cause further damage.

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### **Ending Conclusion**

Replacing a failing cylinder head in your **2009 2019 Ford E350 Van (6.8L Triton V10)** is a **necessary and wise investment** if the part is compromised (e.g., coolant leaks, warping, or mechanical failure). The **long-term benefits** preventing engine destruction, maintaining performance, and preserving resale value far outweigh the **short-term costs and inconvenience**.

- **Getting multiple quotes** from mechanics to ensure fair pricing.

- **Exploring aftermarket options** (if you re comfortable with non-OEM parts).

- **Checking for signs of other engine issues** before committing to the repair.

If the cylinder head is **the only known failure** and you can afford the repair, **proceeding with an OEM replacement is the safest choice**. If the engine has **multiple problems**, you may need to weigh whether a **full rebuild or engine swap** is more cost-effective in the long run.

---

### **Final Recommendation**

You ve confirmed it s the **only major failing component** (or the primary issue).

You have **budgeted for labor and potential additional repairs**.

You want **maximum reliability and warranty coverage**.

You plan to **keep the van long-term** and want to avoid future engine damage.

The repair cost **exceeds 50% of the van s value** (in which case, selling or trading it may be better).

You find a **reputable aftermarket head** at a **significant discount** with good reviews.

The engine has **other severe issues** (e.g., rod knock, seized bearings) that would require a **full rebuild**.

1. **Get a professional diagnosis** (preferably from a **Ford specialist or performance shop**) to confirm the exact issue.

2. **Compare quotes** from at least **three mechanics** to ensure competitive pricing.

3. **Factor in all costs** (part, labor, potential additional repairs) before deciding.

4. **If proceeding, use OEM parts and a trusted mechanic** to avoid shortcuts that could lead to future problems.

A well-maintained **6.8L Triton V10** is a **durable and capable engine**, and replacing a failing cylinder head now will **save you from far more expensive repairs later**. If done correctly, this repair will **extend the life of your engine and keep your E350 running reliably for many more miles**.

Details:

Body parts are sold as is. FORD E350 VAN 10-16 6.8L 10-415, gasoline, R. FORD E350 VAN 15-16 6.8L 10-415, flex fuel vehicle E85, R. FORD E350 VAN 09 6.8L 10-415, R.

FORD E350 VAN 17-19 6.8L, gasoline, R.

part #: e350sd price

• $349.99

specifications cylinderheapar:

• for models: E350sd, E350
• for makes: Ford
• for years: 2009-2019
• brand: Ford Truck
• mpn: E350sd
• part type: Cylinder Head
• conditions options: Rh Cylinder Head Off And Ready To Go
• genuine oem: Yes
• ipn: 306-00203ar
• placement: Passenger/right
• year: 2010

offer cylinderheapar:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: February 21, 2026
• quantity: 1

returns cylinderheapar:

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

general cylinderheapar:

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

shipping cylinderheapar:

• class: Standard
• carrier: UPS
• service: UPS Ground
• cost: $164.61
• type: Calculated
• transit: 3-6 Days

seller cylinderheapar:

• rating: 95.6%
• city: Taylor, Michigan
• # reviews: 1186

payments cylinderheapar:

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

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