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Dorman 550-022 Engine Cylinder Head Plug
Overview of Dorman Engine Cylinder Head Plug 550-022
The Dorman 550-022 engine cylinder head plug is designed for reliable sealing in Ford vehicles, including the E-250 Econoline Club Wagon, E-350 Econoline, and F-Series trucks. Constructed from durable steel, this plug ensures a secure fit and long-lasting performance in demanding engine environments.
- Made from high-quality steel for strength and durability
- Closed end diameter of 15.02 inches for precise fitment
- Open end diameter of 15.02 inches ensuring consistent sealing
- Includes a concave expansion plug for effective sealing
- Compatible with Ford E-250 Econoline Club Wagon, E-350 Econoline, E-350 Econoline Club Wagon, F-150, F-250, and F-350 models
Detailed Product Description
The Dorman 550-022 engine cylinder head plug is engineered to meet the specifications required for Ford trucks and vans such as the E-250 Econoline Club Wagon and F-350. Its steel construction provides resistance to heat and pressure commonly found in engine cylinder heads. The plug features a closed end and open end diameter of 15.02 inches, ensuring a precise and secure fit within the engine block. The concave expansion design allows the plug to expand slightly for a tight seal, preventing leaks and maintaining engine integrity.
Applications and Problem Solving
- Seals cylinder head coolant passages to prevent fluid leaks
- Prevents engine overheating caused by coolant loss
- Maintains proper engine pressure for optimal performance
- Replaces worn or damaged plugs in Ford E-250 Econoline Club Wagon and F-Series trucks
- Helps avoid costly engine repairs due to coolant contamination
Installation Notes and Tips
- Ensure the cylinder head bore is clean and free of debris before installation
- Use appropriate tools to avoid damaging the plug or engine block
- Verify the plug diameter matches the engine specifications (15.02 inches)
- Apply a suitable sealant if recommended by the vehicle manufacturer
- Consult the vehicle service manual for torque specifications and installation procedures
Quality Assurance and Warranty
Dorman parts, including the 550-022 engine cylinder head plug, are manufactured to meet or exceed OEM standards. The steel material and precise dimensions ensure durability and reliable performance in Ford E-250 Econoline Club Wagon, E-350 Econoline, and F-Series trucks. While specific warranty details may vary, Dorman typically offers coverage against defects in material and workmanship to support long-term use.
| Brand | Dorman |
|---|---|
| Part Number | 550-022 |
| Closed End Diameter | 15.02 in |
| Material | Steel |
| Open End Diameter (in) | 15.02 in |
| Package Contents | Concave Expansion Plug |
This part fits 26 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1987 | Ford | E-250 Econoline Club Wagon | 6.9L | V8 | N/A | 7 Required; Package Quantity: 10; Dorman - AutoGrade - Boxed |
| 1987 | Ford | E-350 Econoline | 6.9L | V8 | N/A | 7 Required; Package Quantity: 10; Dorman - AutoGrade - Boxed |
| 1987 | Ford | E-350 Econoline Club Wagon | 6.9L | V8 | N/A | 7 Required; Package Quantity: 10; Dorman - AutoGrade - Boxed |
| 1987 | Ford | F-250 | 6.9L | V8 | N/A | 7 Required; Package Quantity: 10; Dorman - AutoGrade - Boxed |
| 1987 | Ford | F-350 | 6.9L | V8 | N/A | 7 Required; Package Quantity: 10; Dorman - AutoGrade - Boxed |
| 1986 | Ford | E-250 Econoline Club Wagon | 6.9L | V8 | N/A | 7 Required; Package Quantity: 10; Dorman - AutoGrade - Boxed |
| 1986 | Ford | E-350 Econoline | 6.9L | V8 | N/A | 7 Required; Package Quantity: 10; Dorman - AutoGrade - Boxed |
| 1986 | Ford | E-350 Econoline Club Wagon | 6.9L | V8 | N/A | 7 Required; Package Quantity: 10; Dorman - AutoGrade - Boxed |
| 1986 | Ford | F-250 | 6.9L | V8 | N/A | 7 Required; Package Quantity: 10; Dorman - AutoGrade - Boxed |
| 1986 | Ford | F-350 | 6.9L | V8 | N/A | 7 Required; Package Quantity: 10; Dorman - AutoGrade - Boxed |
| 1985 | Ford | E-250 Econoline Club Wagon | 6.9L | V8 | N/A | 7 Required; Package Quantity: 10; Dorman - AutoGrade - Boxed |
| 1985 | Ford | E-350 Econoline | 6.9L | V8 | N/A | 7 Required; Package Quantity: 10; Dorman - AutoGrade - Boxed |
| 1985 | Ford | E-350 Econoline Club Wagon | 6.9L | V8 | N/A | 7 Required; Package Quantity: 10; Dorman - AutoGrade - Boxed |
| 1985 | Ford | F-250 | 6.9L | V8 | N/A | 7 Required; Package Quantity: 10; Dorman - AutoGrade - Boxed |
| 1985 | Ford | F-350 | 6.9L | V8 | N/A | 7 Required; Package Quantity: 10; Dorman - AutoGrade - Boxed |
| 1984 | Ford | E-250 Econoline Club Wagon | 6.9L | V8 | N/A | 7 Required; Package Quantity: 10; Dorman - AutoGrade - Boxed |
| 1984 | Ford | E-350 Econoline | 6.9L | V8 | N/A | 7 Required; Package Quantity: 10; Dorman - AutoGrade - Boxed |
| 1984 | Ford | E-350 Econoline Club Wagon | 6.9L | V8 | N/A | 7 Required; Package Quantity: 10; Dorman - AutoGrade - Boxed |
| 1984 | Ford | F-150 | 6.9L | V8 | N/A | 7 Required; Package Quantity: 10; Dorman - AutoGrade - Boxed |
| 1984 | Ford | F-250 | 6.9L | V8 | N/A | 7 Required; Package Quantity: 10; Dorman - AutoGrade - Boxed |
| 1984 | Ford | F-350 | 6.9L | V8 | N/A | 7 Required; Package Quantity: 10; Dorman - AutoGrade - Boxed |
| 1983 | Ford | E-250 Econoline Club Wagon | 6.9L | V8 | N/A | 7 Required; Package Quantity: 10; Dorman - AutoGrade - Boxed |
| 1983 | Ford | E-350 Econoline | 6.9L | V8 | N/A | 7 Required; Package Quantity: 10; Dorman - AutoGrade - Boxed |
| 1983 | Ford | E-350 Econoline Club Wagon | 6.9L | V8 | N/A | 7 Required; Package Quantity: 10; Dorman - AutoGrade - Boxed |
| 1983 | Ford | F-250 | 6.9L | V8 | N/A | 7 Required; Package Quantity: 10; Dorman - AutoGrade - Boxed |
| 1983 | Ford | F-350 | 6.9L | V8 | N/A | 7 Required; Package Quantity: 10; Dorman - AutoGrade - Boxed |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.