FORD TRUCK Driver Left Cylinder Head 306-10234L 6.7L

( Brand: Ford Truck ), ( Part Type: Driver Cylinder Head ), ( Genuine Oem: Yes ), ( Ipn: 306-10234l ), ( Placement: Driver/left ), ( Manufacturer Warranty: 1 Year )

Review FORD TRUCK Driver Left Cylinder Head 6.7l Pickup fits F250SD 2020–2022

The **Ford 306-10234-L Driver Side Cylinder Head for the 6.7L Power Stroke Turbo Diesel (2020-2022 F-250 Super Duty)** is a precision-engineered component designed to deliver peak performance, durability, and reliability in one of the most robust and high-demand truck platforms on the road. This critical assembly is part of the **6.7L EcoBoost diesel engine**, a powerhouse known for its torque-rich output and advanced turbocharging system, and it plays a pivotal role in maintaining optimal combustion efficiency, cooling, and structural integrity. Crafted from high-grade cast iron, the cylinder head is engineered to withstand the extreme pressures and temperatures generated by the high-pressure direct-injection fuel system and aggressive turbocharging, ensuring consistent power delivery even under the most demanding towing, hauling, or off-road conditions. The head features a **multi-valve design** with precision-machined intake and exhaust ports, allowing for improved airflow dynamics that enhance combustion efficiency and reduce emissions while maximizing horsepower and torque. Integral to this design are the **intake and exhaust valve seats**, precision-ground to ensure a tight seal and minimize blow-by, which is critical for maintaining compression and preventing oil dilution in the combustion chamber. Additionally, the head incorporates **modern fuel injection technology**, including **high-pressure common rail injectors** and **piezoelectric actuators**, which work in tandem with the turbocharged induction system to deliver precise fuel metering and optimal air-fuel ratios for both power and fuel economy.

Beyond its mechanical functions, the **driver-side cylinder head** is equipped with **integrated cooling passages** and **high-flow coolant channels** that facilitate efficient heat dissipation, preventing thermal stress and ensuring longevity of the engine components. The head also houses the **camshaft and lifter system**, which drives the valve train with minimal friction, thanks to advanced hydraulic or solid lifter configurations depending on the specific engine variant. For emissions compliance, the head may include **EGR (Exhaust Gas Recirculation) ports** and **DPF (Diesel Particulate Filter) integration points**, ensuring the engine meets stringent EPA and CARB regulations without sacrificing performance. The **threaded studs and mounting surfaces** are meticulously machined to ensure a secure and vibration-dampened fit within the engine block, reducing the risk of misalignment or stress-related failures over time. Whether replacing a worn or damaged head due to overheating, coolant leaks, or internal wear, this **OEM-quality or high-performance aftermarket replacement** ensures a seamless fit with the **2020-2022 F-250 Super Duty s 6.7L Power Stroke**, restoring factory-level reliability and performance. Ideal for professional mechanics, DIY enthusiasts, or fleet operators, this component is a testament to Ford s commitment to durability and the demands of heavy-duty applications, making it an essential upgrade for maintaining the longevity and power of one of the most capable diesel engines in its class.

### **Pros and Cons of Buying a Ford 306-10234L Driver-Side Cylinder Head (6.7L Power Stroke, 2020-2022 F-250 Super Duty)**

1. **OEM Replacement Part** This is a genuine Ford part, ensuring compatibility and reliability. It is designed to meet the manufacturer s specifications, reducing the risk of fitment issues or premature failure.

2. **High Durability** The 6.7L Power Stroke engine is known for its robust construction, and the cylinder head is built to handle heavy-duty applications, including towing and hauling. The aluminum casting is reinforced for thermal efficiency and longevity.

3. **Warranty Coverage** If purchased from an authorized Ford dealer or a reputable aftermarket supplier, this part may come with a warranty, providing peace of mind against defects.

4. **Performance Optimization** A properly installed cylinder head ensures optimal combustion, fuel efficiency, and power output. It also helps maintain engine longevity by preventing issues like overheating or excessive wear.

5. **Ease of Installation** While installation requires mechanical skill, the part is designed to fit standard 2020-2022 F-250 Super Duty models without major modifications. Ford provides service information to guide the process.

6. **Compatibility with Upgrades** If you plan to modify your engine (e.g., turbocharging, forced induction, or performance tuning), a high-quality cylinder head is a solid foundation for such upgrades.

7. **Resale Value** Keeping the engine in good condition with OEM parts helps maintain the truck s resale value, especially if you plan to sell it in the future.

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1. **High Cost** OEM cylinder heads are expensive, often costing between **$1,200 and $1,800 **, depending on the supplier and whether labor is included. This can be a significant upfront investment.

2. **Labor-Intensive Installation** Replacing a cylinder head requires disassembling the engine, removing the old head, machining the mating surface (if necessary), and reassembling with new gaskets, bolts, and seals. This is a **multi-day job** for experienced mechanics, adding to the total cost if done professionally.

3. **Potential for Hidden Damage** If the engine has been previously modified or abused (e.g., overheating, improper cooling, or incorrect torque specs), the cylinder head or block may have internal damage (warping, cracks, or bore wear) that isn t immediately visible. A pre-purchase inspection is crucial.

4. **Specialized Tools Required** Proper installation demands tools like a **cylinder head alignment tool, torque wrench, and a compression tester**. Some mechanics may charge extra for access to these tools.

5. **Risk of Improper Installation** If not installed correctly, issues like **leaking coolant, misfires, or poor compression** can occur. Ford s service manuals are detailed, but mistakes are possible without experience.

6. **Alternative Options May Be Cheaper** While not OEM, **aftermarket cylinder heads** (e.g., from **Cummins, Holley, or performance brands**) can sometimes be purchased at a lower cost with similar quality. However, these may require additional tuning or modifications.

7. **Time Off the Road** A cylinder head replacement is a major service job that will keep your truck out of commission for **at least a week**, depending on labor availability.

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Buying a **Ford 306-10234L driver-side cylinder head** for your 2020-2022 F-250 Super Duty is a **wise investment** if you prioritize **reliability, longevity, and OEM quality**. The part is built to last and will help maintain your engine s performance, especially in heavy-duty applications. However, the **high cost, labor requirements, and potential for hidden issues** mean it s not a decision to take lightly.

If your engine is otherwise in good condition and you re experiencing **coolant leaks, overheating, or compression loss**, replacing the cylinder head is a **necessary repair** to avoid catastrophic engine failure. If you re unsure about the engine s health, a **pre-purchase inspection or engine diagnostic** is strongly recommended before proceeding.

For those on a tighter budget, **aftermarket options** or **used OEM heads** (from reputable sources) could be considered, but they come with trade-offs in terms of warranty and long-term reliability.

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1. **Verify the Need** Confirm that the cylinder head is the actual issue (not just a symptom of another problem like a bad water pump, thermostat, or cooling system).

2. **Choose a Reputable Supplier** Purchase from an **authorized Ford dealer, a trusted aftermarket parts dealer (e.g., RockAuto, Summit Racing), or a Ford-certified junkyard** to ensure authenticity.

3. **Budget for Full Service** Account for **labor costs, new gaskets, seals, and any required machining** (e.g., decking the head if warped). Expect to spend **$2,500 $4,000 ** for a complete replacement.

4. **Consider Professional Installation** Unless you re highly experienced, have a **trusted mechanic** perform the work to avoid costly mistakes.

5. **Document the Work** Keep records of the replacement, including **torque specs, gasket types, and any modifications**, to aid future diagnostics.

6. **Monitor Post-Installation** After installation, watch for **coolant leaks, misfires, or overheating** in the first few weeks. Address any issues promptly.

**Final Verdict:** If your engine requires a cylinder head replacement, **proceed with the OEM part** for the best long-term results. However, **plan carefully for costs and downtime**, and ensure the rest of your engine is in good condition to maximize the repair s effectiveness.

Details:

Fitment: FORD F250SD PICKUP 20-22 6.7L, L. All the above installation should be in accordance with manufacturer guidelines including proper quantity and fill levels of fluids any technical service bulletins updates. HASSLE-FREE: 12 Month Warranty. Transmissions:Replace the following with new parts: front pump and output shaft seals, pan gaskets filter.

Manual transmissions follow the same procedure as above if applicable. FAQ's: here. FORD F350SD PICKUP 20-22 6.7L, L.

Flush or replace transmission cooler and lines. Warranty is not transferable.Failure caused by or related to collisions, theft, vandalism any act of God. Replace the following parts if applicable: timing belt, water pump, thermostat, spark plugs, fluids, oil pan gasket, and filter.

Warranty covers slippage, shifting failures and/or bearing noise. Unit will fail if programming and relearn procedures are not followed. TCM must be reprogrammed prior to driving vehicle. Warranty is contingent upon oil and filter change per manufacturers specifications as to type at installation every 3,000 miles thereafter.

Clear all computer fault codes. The words un examined or unchecked on the delivery note/docket are not acceptable. Engine warranty is contingent upon installation of new intake manifold gaskets. This part may have accessories that are attached and must be removed or switched for proper installation.

Shearing or breaking of teeth in a standard transmission is not warranted under any circumstances. B Failure caused by towing a trailer unless your vehicle is rated the manufacturer for. Adjust shiftier and kick down cables linkage if applicable. Warranty is valid to original purchaser only.

Simply put, Team PRP members are the best of.

part #: f250sd price

• $543.00

specifications cylinderheapar:

• for models: F250sd
• for makes: Ford
• for years: 2020-2022
• brand: Ford Truck
• part type: Driver Cylinder Head
• genuine oem: Yes
• ipn: 306-10234l
• placement: Driver/left
• manufacturer warranty: 1 Year

payments cylinderheapar:

• other
• credit card: Discover
• wallet: Google-pay

shipping cylinderheapar:

• type: Fixed
• class: Standard
• cost: $0.00
• service: Standard
• transit: 3-7 Days

returns cylinderheapar:

• time: 60 Days
• policy: Returns Accepted
• paid by: Buyer

general cylinderheapar:

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

offer cylinderheapar:

• sold: 0
• best offers: True
• started: May 6, 2026
• quantity: 1
• availability: In Stock
• options: Ship-to-home

seller cylinderheapar:

• # reviews: 3990
• rating: 99.8%
• city: Omaha, Nebraska

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