1. Cylinder Heads & Parts Engines Components For Sale
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  3. FORD E5FZ6049B

FORD E5FZ6049B Engine Cylinder Head

fits model: Efi, Escort. make: Ford. year: 1986.

E5fz6049b Ford Used Engine Cylinder Head Fits 1986 Escort Efi Grade A

( Manufacturer Part Number: E5FZ6049B ), ( Model: ESCORT ), ( Seller Notes: 1.9 W/fi, E5ee, Off Ready ), ( Color: Maroon ), ( Genuine Oem: Yes ), ( Type: Engine Cylinder Head ), ( Reference Oe/oem: E5fz6049b, E5fz6049d ), ( Manufacturer Warranty: 90 Day ), ( Interchange Item Code: 306 )

Review FORD Used Engine Cylinder Head Grade fits ESCORT EFI 1986

The **Ford E5FZ6049B engine cylinder head** is a meticulously engineered component designed exclusively for the **1986 Ford Escort with Electronic Fuel Injection (EFI)**, specifically for the **2.0L (199 cu in) CVH (Crossflow Head) inline-four engine** configuration. This cast aluminum head features a **high-strength, pressure-tight design** with precision-machined combustion chambers and intake ports optimized for efficient airflow and performance. The **E5FZ6049B** designation indicates a **production-grade replacement part**, ensuring compatibility with the original engine specifications while incorporating modern manufacturing standards for durability and reliability. The head incorporates **four valves per cylinder** (two intake and two exhaust) arranged in a **crossflow layout**, allowing for improved cylinder scavenging and better combustion efficiency. The **intake ports** are contoured to promote smooth, high-velocity airflow, while the **exhaust ports** are designed to minimize backpressure, enhancing both power output and throttle response. The **spark plug bores** are precisely drilled to accept standard **NGK or Champion spark plugs**, ensuring proper ignition timing and combustion. This cylinder head is paired with the **EFI system**, which delivers precise fuel metering through **multi-point fuel injectors**, working in tandem with the **ECU (Engine Control Unit)** to optimize air-fuel ratios under varying driving conditions. The **valve train** includes **hydraulic lifters** for quiet operation and reduced maintenance, while the **camshaft** features a **flat-top profile** to balance performance with longevity. Built to withstand the demands of daily driving, this head is constructed from **high-grade aluminum alloy** for lightweight strength, reducing overall engine weight while maintaining structural integrity. Whether restoring a classic Escort to its original glory or upgrading an existing engine, the **E5FZ6049B cylinder head** provides a seamless fit, ensuring peak performance, reliability, and the characteristic **CVH engine sound** that enthusiasts cherish. Proper installation, including **valve adjustment, head gasket replacement, and torque specifications adherence**, is essential to unlock its full potential and maintain engine health.

### Pros and Cons of Buying a Ford E5FZ6049B Engine Cylinder Head (1986 Escort EFI)

#### **Pros:**

The E5FZ6049B engine, commonly found in the 1986 Ford Escort with EFI (Electronic Fuel Injection), is a relatively common and well-documented engine. Here are some advantages of acquiring a replacement cylinder head for this engine:

1. **Widespread Availability** Due to the popularity of the Ford Escort in the late 1980s and early 1990s, replacement cylinder heads, gaskets, and related parts are relatively easy to find, especially in the used or aftermarket sector. This makes sourcing parts more straightforward than for rarer engines.

2. **Repairable and Upgradable** The E5FZ engine is a robust design that can be restored to good working condition with proper maintenance. Common issues like valve stem seals, valve guides, or exhaust ports can often be addressed with relatively affordable repairs. Additionally, aftermarket upgrades such as porting, polishing, or installing performance valves are feasible for those looking to enhance power output.

3. **Cost-Effective Replacement** Compared to some modern engines, the cost of a used or rebuilt cylinder head for this engine is generally reasonable. Purchasing a used head from a junkyard or a trusted seller can save money compared to buying a new one.

4. **Mechanical Simplicity** The E5FZ engine is a relatively simple pushrod design, which means repairs and modifications are more accessible for DIY enthusiasts compared to more complex overhead cam (OHC) or turbocharged engines.

5. **Community Support** There is a strong community of Ford Escort enthusiasts who share knowledge, repair guides, and part recommendations online. This makes troubleshooting and finding solutions easier for those working on this engine.

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#### **Cons:**

While the E5FZ6049B engine has its advantages, there are also several drawbacks to consider before purchasing a cylinder head or investing in repairs:

1. **Common Issues and Wear** The E5FZ engine is notorious for several recurring problems, including:

- **Exhaust Port Wear:** The exhaust ports on the cylinder head are prone to excessive wear, particularly in high-mileage engines. This can lead to poor compression, misfires, and reduced performance.

- **Valve Stem Seal Leaks:** These seals often fail, causing oil to leak into the intake manifold or onto the valves, leading to carbon buildup and potential valve damage.

- **Camshaft Wear:** The camshaft lobes can wear down over time, causing poor valve lift and timing issues.

- **Head Gasket Failures:** While not directly related to the cylinder head itself, head gasket leaks are a frequent problem in this engine, often requiring a full head replacement or resurfacing.

2. **Limited Longevity** The E5FZ engine is not known for its durability, especially in high-mileage examples. If the engine has significant wear, replacing just the cylinder head may not be enough to restore it to reliable condition. A full engine rebuild or replacement may eventually be necessary.

3. **Quality Variability** Used cylinder heads can vary greatly in condition. Some may have been properly rebuilt, while others may have been neglected, leading to issues like cracked castings, warped surfaces, or internal damage. Inspecting the head thoroughly or purchasing from a reputable seller is crucial.

4. **Aftermarket Part Reliability** While there are many aftermarket parts available for the E5FZ engine, not all are of high quality. Cheap or poorly made valves, springs, or seals can fail prematurely, leading to further problems down the line.

5. **EFI System Complexity** The EFI system on the 1986 Escort can be finicky, especially if the engine control unit (ECU) or sensors are failing. Rebuilding the engine without addressing these issues may result in persistent drivability problems.

6. **Resale Value and Practicality** If the goal is to restore the Escort to a fully functional state, the cost of parts and labor for the E5FZ engine may outweigh the practicality of keeping the car. Many modern alternatives (e.g., a used modern engine swap) may offer better reliability and fuel efficiency.

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### **Conclusion:**

The decision to purchase a Ford E5FZ6049B cylinder head for a 1986 Escort EFI depends largely on your goals, budget, and willingness to tackle potential challenges. If you are an enthusiast who enjoys working on classic cars and is prepared for the common issues associated with this engine, a cylinder head replacement can be a worthwhile investment especially if you plan to restore the engine to a reliable state with proper maintenance and upgrades.

However, if your primary goal is a hassle-free, long-term solution, the E5FZ engine may not be the most practical choice. The engine s reputation for wear, the cost of repairs, and the availability of more modern alternatives should be carefully considered. If you proceed, prioritize sourcing high-quality parts, addressing all related issues (e.g., camshaft, valves, EFI system), and being prepared for potential ongoing maintenance.

### **Recommendation:**

- **If you are restoring the car for enjoyment or as a project vehicle** and are willing to invest time and effort into repairs, purchasing a used or rebuilt cylinder head from a trusted source is a reasonable step. Pair this with a full engine inspection, replacement of worn components (e.g., camshaft, valves, seals), and addressing any EFI or mechanical issues.

- **If you seek a reliable, low-maintenance vehicle**, consider evaluating whether the cost of restoring the E5FZ engine justifies the effort. Alternatives like swapping in a used modern engine (e.g., a Ford 2.0L or 2.3L from a later model) or purchasing a different, more modern classic car may offer better long-term reliability.

- **Always inspect the cylinder head thoroughly** before purchasing, or have it professionally rebuilt if buying used. Ensure that the head is not cracked, warped, or internally damaged. If possible, test-fit the head with a new gasket and check for proper sealing.

Details:

Every part is cleaned, tested and inspected by experts. All parts are covered by warranty. This part fits vehicles made in the follow ING years 1986. Original parts mean a perfect fit.

Unless specified as Universal this is a direct fit Engine Cylinder Head. Parts go back into cars rather than landfill.

part #: e5fz6049b price

  • $249.99

specifications cylinderheapar:

  • for models: Efi, Escort
  • for makes: Ford
  • for years: 1986
  • mpn: E5fz6049b
  • model: Escort
  • seller notes: 1.9 W/fi, E5ee, Off Ready
  • color: Maroon
  • genuine oem: Yes
  • type: Engine Cylinder Head
  • reference oe/oem: E5fz6049b, E5fz6049d
  • manufacturer warranty: 90 Day
  • interchange item code: 306

general cylinderheapar:

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

seller cylinderheapar:

  • city: Harrison, Michigan
  • rating: 99.4%
  • # reviews: 4041

shipping cylinderheapar:

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

payments cylinderheapar:

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

returns cylinderheapar:

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

offer cylinderheapar:

  • quantity: 1
  • started: June 10, 2026
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
  • best offers: True
for models: efi, escort, for makes: ford, for years: 1986, seller notes: 1.9 w/fi, e5ee, off ready, genuine oem: yes, type: engine cylinder head, reference oe/oem: e5fz6049b, e5fz6049d, manufacturer warranty: 90 day, interchange item code: 306,
manufacturer: ford, category: auto parts > car truck parts accessories > engines engine parts > cylinder heads, color: maroon, sku: 12281772002751008,
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