fits make: Ford. year: 1987.

( Model: HFOR-LCF ), ( Part Type: Cylinder Head ), ( Conditions Options: 6.6, T1 ), ( Genuine Oem: Yes ), ( Ipn: 306.fdhl87 )
The **Ford 306.FDHL87 1987 CF6000 6.6L Diesel Cylinder Head** is a robust and meticulously engineered component designed for heavy-duty applications, originally crafted for Ford s legendary **CF6000 V8 diesel engine**, which powered iconic commercial and industrial vehicles like the **Ford F-Series Super Duty, E-Series vans, and heavy-duty trucks** from the late 1980s. This cylinder head is a critical element in the engine s performance, combining durability with precision engineering to ensure reliable power delivery under demanding conditions. Built from high-grade cast iron, the head features a **six-bolt main stud pattern** for each cylinder, providing exceptional clamping force to maintain optimal compression and prevent warping under extreme heat and pressure. The **intake and exhaust ports** are carefully machined to optimize airflow, enhancing combustion efficiency and reducing emissions while maintaining the engine s signature torque output. The **valve seats and guides** are designed for longevity, often reinforced with **stellite or chrome plating** to resist wear from the aggressive fuel injection and high-pressure diesel combustion typical of this engine family. This cylinder head also incorporates **individual exhaust ports per cylinder**, a hallmark of the CF6000 s design, which improves scavenging and exhaust flow, contributing to the engine s reputation for smooth operation and power. Whether used in a restored classic truck, a modified performance build, or a restoration project, this cylinder head represents a blend of **Ford s industrial-grade engineering** and **aftermarket reliability**, making it a sought-after part for enthusiasts and professionals alike. Its compatibility with **EFI (Electronic Fuel Injection) and older mechanical fuel systems** ensures versatility, while its robust construction makes it a durable choice for both daily driving and high-mileage applications. For those seeking to preserve or enhance the performance of a 1987 Ford CF6000-powered vehicle, this cylinder head is an essential component that balances strength, efficiency, and longevity.
### **Pros and Cons of Buying a 1987 Ford 306 (FDHL87) with a 6.6L Diesel (CF6000) Cylinder Head**
#### **Pros**
1. **Reliability and Durability**
The Ford 6.6L diesel (CF6000) engine, when properly maintained, is known for its robustness. Many of these engines, especially in commercial applications, were built to last with proper upkeep. The cylinder head itself is a key component, and if it has been well-maintained, it can provide years of service.
2. **Availability of Parts and Support**
As a classic diesel engine, parts for the Ford 6.6L are still relatively accessible, though not as common as they once were. Ford dealers, diesel specialists, and online marketplaces (e.g., eBay, Facebook Marketplace) often carry used or rebuilt components. The cylinder head, being a critical part, may be easier to source than some other engine components.
3. **Potential for Modifications and Upgrades**
The 6.6L diesel has a strong aftermarket following, particularly in the heavy-duty and trucking communities. Upgrades such as turbocharger swaps, fuel system improvements, or cylinder head modifications (e.g., porting, valve job) can enhance performance and longevity. If you're mechanically inclined, this can be a cost-effective way to extend the engine s life.
4. **Fuel Efficiency**
Diesel engines like the 6.6L are inherently more fuel-efficient than gasoline engines, especially in heavy-duty applications. If you re using this vehicle for towing, hauling, or long-distance travel, the fuel savings can be significant over time.
5. **Resale Value in Niche Markets**
While not a high-demand vehicle in general, the 6.6L diesel holds some appeal in specific markets, such as:- Classic diesel enthusiasts.
- Off-road or overlanding communities (if the vehicle is well-prepared).
- Commercial or agricultural use (if the engine is reliable).
If you plan to keep the vehicle for a long time or sell it in a specialized market, it may retain some value.
6. **Potential for Restoration Projects**
If you enjoy working on vehicles, a 1987 Ford 306 with a 6.6L diesel could be an exciting restoration project. The engine s size and complexity make it a rewarding challenge for those with mechanical skills.
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#### **Cons**
1. **Age and Wear**
The vehicle is over 35 years old, which means it has likely accumulated significant mileage and wear. The cylinder head, while a critical part, may show signs of:
- **Wear on valve seats, guides, or stems** (common in high-mileage diesels).
- **Leaking head gaskets or cracks** (especially if the engine has been overheated or poorly maintained).
- **Deposits or carbon buildup** inside the combustion chambers, which can affect performance.
A thorough inspection (including compression tests, leak-down tests, and a visual inspection of the head) is essential before purchasing.
2. **Maintenance and Repair Costs**
Older diesel engines require more frequent and specialized maintenance than modern engines. Potential issues include:- **Fuel system problems** (injectors, pumps, or filters may need frequent servicing).
- **Turbocharger wear** (common in high-mileage diesels; rebuilding or replacing may be costly).
- **Exhaust restrictions** (catback systems, mufflers, or turbo backpressure can cause overheating).
- **Electrical issues** (older Ford vehicles often have unreliable wiring or sensors).
If you re not prepared for these costs, the long-term expense of keeping the vehicle running can be prohibitive.
3. **Emissions and Legal Compliance**
The 1987 model year predates modern emissions regulations. While the 6.6L diesel may not have been equipped with modern emissions control systems (e.g., EGR, DPF, or SCR), it could still face issues if used in areas with strict emissions laws. Some states or countries may require retrofitting or limiting the vehicle s use to off-road or agricultural applications.
4. **Driving Experience and Comfort**
The Ford 306 is not known for being a smooth or comfortable ride. Expect:- **Rough suspension** (likely worn or outdated).
- **Noisy cabin** (diesel engines and older vehicles tend to be louder).
- **Limited modern amenities** (no power steering, air conditioning, or advanced safety features).
If you prioritize comfort or modern driving dynamics, this vehicle will not meet those expectations.
5. **Fuel and Lubricant Availability**
Diesel fuel and lubricants have evolved significantly since 1987. Modern low-sulfur diesel fuels and synthetic oils are less compatible with older engines, which may require:
- **Specialized fuel additives** to prevent injector or pump damage.
- **More frequent oil changes** to manage sludge buildup.
Using the wrong fuel or oil can lead to premature engine failure.
6. **Reliability Risks**
Even with a well-maintained 6.6L diesel, the overall reliability of a 35-year-old vehicle is questionable. Common failure points include:- **Transmission issues** (older Ford transmissions, especially manuals, can be finicky).
- **Cooling system failures** (radiators, water pumps, and thermostats wear out over time).
- **Brake and suspension wear** (older vehicles often require frequent brake jobs and suspension repairs).
The risk of a catastrophic failure (e.g., engine seizing, transmission failure) increases with age.
7. **Limited Modern Technology Integration**
Older diesel vehicles lack compatibility with modern technology, such as:- **OBD-II diagnostics** (you ll need older scan tools or manual troubleshooting).
- **GPS or modern navigation systems** (aftermarket solutions may be required).
- **Modern safety features** (no ABS, traction control, or airbags in stock form).
If you rely on technology for daily driving, this vehicle will be limiting.
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### **Conclusion**
Buying a 1987 Ford 306 with a 6.6L diesel (CF6000) cylinder head can be a rewarding experience if you are:- **Mechanically inclined** and enjoy working on classic vehicles.
- **Willing to invest time and money** in maintenance and potential upgrades.
- **Seeking a project vehicle** rather than a daily driver.
- **Targeting a niche market** (e.g., off-road, towing, or restoration).
However, it is **not** a practical choice if you:- **Prioritize reliability and low maintenance** (modern vehicles are far more dependable).
- **Need a comfortable, safe, or fuel-efficient daily driver**.
- **Are unwilling to spend significant time or money** on repairs and upgrades.
- **Live in an area with strict emissions or noise regulations**.
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### **Recommendation**
1. **If You re Buying for a Project or Hobby:**- **Get a professional inspection** of the cylinder head, engine, and overall vehicle condition. Look for signs of cracking, warping, or excessive wear.
- **Test the engine thoroughly** (compression test, leak-down test, fuel system check).
- **Budget for major repairs** (transmission, suspension, cooling system, fuel injectors).
- **Consider a rebuild or swap** if the engine is beyond economical repair. A used 6.6L diesel engine (or even a swap from a more reliable source) may be a better investment than a complete vehicle.
2. **If You re Buying for Practical Use:**- **Avoid this vehicle** unless you have a specific, low-demand use case (e.g., occasional towing, off-road, or agricultural work). Modern diesel trucks (e.g., Ford F-250/F-350 with 7.3L or 6.7L Power Stroke) offer far better reliability and fuel efficiency.
- **Explore alternatives** such as:- A **used but well-maintained diesel truck** (e.g., 2000s 2010s Ford F-Series with a Power Stroke).
- A **modern gasoline truck** (e.g., Ford F-150 with EcoBoost) for better daily usability.
- A **used heavy-duty diesel** (e.g., Ram 2500/3500 with Cummins) if you need serious towing capacity.
3. **If You re Buying for Restoration:**- **Focus on sourcing parts separately** (e.g., buying just the cylinder head or engine) rather than the entire vehicle. This gives you more control over quality and reduces risk.
- **Join diesel restoration forums** (e.g., DieselNet, Ford Truck Enthusiasts) for advice on common pitfalls and upgrades.
**Final Verdict:**The 1987 Ford 306 with a 6.6L diesel cylinder head is a **high-risk, high-reward** purchase. It is best suited for experienced mechanics or enthusiasts who are prepared for significant work and expense. For most buyers, a modern or well-maintained used diesel truck would be a far more practical and reliable choice. If you proceed, **inspect thoroughly, budget for repairs, and be prepared for challenges**.
Labor and costs associated with part installation are not covered under warranty.