What size is the oil drain plug on a 2008 Ford Focus?
The oil drain plug on a 2008 Ford Focus is typically a 14 mm hex-head plug with M14 x 1.5 threads.
Details by engine and market
In the United States, the 2008 Focus commonly used a 2.0-liter Duratec inline-four engine, while other regions offered a range of engines from about 1.6 to 2.0 liters. Across these configurations, Ford generally used a standard drain plug with a 14 mm head and M14 x 1.5 thread. The exact plug type can vary by model year and market, so when in doubt, verify by inspecting the current plug or consulting the official service manual for your specific vehicle.
Standard size and thread
The common drain plug for many 2008 Focus engines features a 14 mm hex head, and the threads are typically M14 x 1.5. If you’re replacing the drain plug, you’ll often use a new plug with a crush washer or copper washer to ensure a proper seal. Always confirm the thread compatibility if you’re using a replacement from a different source.
Replacing the drain plug: considerations
Before you begin any replacement or inspection, gather the right tools and parts to avoid surprises.
Tools and parts you’ll typically need include:
- 14 mm socket or wrench
- Replacement drain plug (M14 x 1.5) if the original is damaged or worn
- New crush washer or sealing washer (if required by your plug type)
- Drain pan to catch used oil
- Rags or shop towels for cleanup
- Owner’s manual or service manual for torque specifications and procedures
Conclusion for this list: Using the correct 14 mm plug with the proper washer helps prevent leaks, and using the right torque specification from the service manual ensures a proper seal without over-tightening.
How to inspect or replace the drain plug
If you’re performing an oil change or replacing a damaged drain plug, follow these basic steps to do it safely and correctly.
- Warm the engine briefly to loosen oil, then park on a level surface and engage the parking brake.
- Place a drain pan under the oil pan, and remove the drain plug with a 14 mm socket or wrench.
- Let the oil drain completely, then inspect the plug and the sealing washer area for damage.
- Replace the drain plug with a new washer if required, thread it in by hand to avoid cross-threading, then tighten to the vehicle’s specified torque from the service manual.
- Refill the engine with the recommended oil, replace the oil fill cap, and check for leaks after starting the engine.
Conclusion for this list: Following these steps helps ensure a clean drain and a proper seal, reducing the risk of leaks and oil loss.
Summary
For a 2008 Ford Focus, the standard oil drain plug is usually a 14 mm hex-head plug with M14 x 1.5 threads. While this size is common across many markets and engine configurations of that model year, variations can occur by market or alternative engine options. When performing maintenance, verify the plug size by checking the existing plug or consulting the official service manual for your exact vehicle configuration. Always use the correct washer and torque the plug to the recommended specification to prevent leaks and ensure proper sealing.
What size is the drain plug on a 2008 Ford Focus?
Notes: Engine Oil Drain Plug. M14-1.5" Thread Size.
What size is the drain plug on a 2008 Ford Fusion?
M12 x 1.75
Notes: Engine Oil Drain Plug. M12 x 1.75 thread.
What size socket do I need for a drain plug?
There is no universal drain plug socket size, as it varies by vehicle make and model. Common sizes include metric sizes like 14mm, 15mm, and 17mm, as well as SAE sizes like 3/8" and 9/16". To find the correct size, check your vehicle's owner's manual, but it is recommended to have a set with both SAE and metric sockets to cover the most common sizes.
This video demonstrates how to find the correct size for your oil drain plug: 55s1A Auto: Repair Tips & Secrets Only Mechanics KnowYouTube · Feb 16, 2024
Common sizes
- Metric: 10mm, 14mm, 15mm, 17mm, 19mm, 21mm
- SAE: 3/8 inch, 9/16 inch
- Square drive: Some plugs, especially on gearboxes, may require a square drive, such as an 8mm square socket
What to do
- Check the owner's manual: This is the most reliable way to determine the correct size for your specific vehicle.
- Get a socket set: Purchase a socket set that includes a range of both metric and SAE sizes. This will cover the most common sizes you might encounter.
- Use the right tool: A 6-point socket is often recommended for drain plugs to provide better grip and prevent stripping the plug, especially if it's overtightened.
What size socket for oil plug Ford?
15mm
What size socket do I need for my car's oil drain plug? Most cars use oil drain plugs between 13mm and 17mm, depending on the brand. For example, Toyota and Honda typically use 14mm or 17mm, while Ford often uses 13mm or 15mm.
