What size wrench for f150 oil drain plug?
The oil drain plug on most Ford F-150s uses a 14 mm hex head, so a 14 mm socket or a 9/16 inch wrench is typically needed.
Across numerous F-150 generations, the standard drain plug head is 14 mm. Some rare variations or aftermarket plugs may differ, so it’s smart to verify the exact head type before loosening anything.
Common sizes you may encounter
Most drivers will deal with a 14 mm drain plug. The following note helps you identify the correct tool quickly.
- 14 mm hex head (socket size 14 mm) — equivalent to about 9/16 inch in SAE terms. This is by far the most common size on modern F-150 models.
If your plug head differs, don’t force it. Confirm the size with the verification steps below.
How to verify the plug size on your F-150
To avoid damaging the drain plug or oil pan, verify the size before attempting to loosen it.
- Park on a level surface, apply the parking brake, and position a drain pan underneath the oil pan drain plug.
- Inspect the plug head to determine its drive type (hex, Allen, Torx) and measure or compare the flats to determine the correct size.
- Start with the most common size (14 mm) and fit carefully. If it doesn’t seat, try adjacent sizes (13 mm or 15 mm) with caution to avoid rounding the plug.
- If the head is not a standard hex (for example, an Allen or Torx pattern), use the matching bit or consult the owner's manual or a Ford service guide for the exact tool required.
These steps help ensure you use the correct tool and avoid damaging the plug or pan.
Summary
For the Ford F-150, the typical oil drain plug requires a 14 mm wrench or socket, which is about 9/16 inch in SAE terms. Always verify the plug head before loosening, as rare variations exist. When in doubt, consult the vehicle’s owner’s manual or a dealer/mechanic to confirm the exact size for your year and engine.
What size is the drain plug on a 5.0 F150?
You'll see the black oil pan cover and right there's our drain plug right in front of this torsion. Bar. So again 15 mm socket go ahead and get your pan put in place.
What size is the oil drain plug on a 2014 Ford F150?
The 2014 F-150 oil drain plug size depends on the engine, but the most common size is M14-1.50, which requires a 16mm or 15mm socket for removal. However, some engines, like the 5.0L Coyote, may use a smaller M12-1.75 plug. Always verify the correct size for your specific engine before purchasing parts.
Common drain plug sizes by engine
- For most engines (including the 6.2L): The thread size is M14-1.50 and the head size is typically 16mm.
- For the 5.0L Coyote engine: The thread size is M12-1.75 and the head size is typically 15mm.
What you'll need
- For the M14-1.50 plug: A 16mm socket or wrench is commonly needed, though some sources suggest a 15mm socket might fit some variations.
- For the M12-1.75 plug: A 15mm socket or wrench is usually required.
- For any engine: A 10mm socket may be needed for the undercarriage protection plate if your truck has one, as noted by this F150gen14.com forum post.
What size socket is the 3.5 Ecoboost drain plug?
You need a 15mm socket to remove the oil pan plug. If you have the undercarriage screen by Ford, you'll need an 8 MM socket to take it off.
What size socket is the oil drain plug on a Ford F150?
The F-150 oil drain plug socket size is typically 15mm for many models, but can also be 16mm depending on the year and engine. Some later models, particularly those with the 3.5L EcoBoost engine, may have a plastic drain plug that requires pliers or an 8mm socket to remove the underbody shield first.
| Socket Size | Year/Engine | Other Tools Needed |
|---|---|---|
| 15mm | Many models, including 2017 | 3/8" ratchet, possibly a 3-inch extension |
| 16mm | Older models like the 5.4L V8 from 2009-2014 | 3/8" ratchet, possibly a 3-inch extension |
| Pliers or 8mm socket | Some newer models with a plastic drain plug and underbody shield | 8mm socket, plastic pry tool, or pliers |
(this||self).Wufxzb=function(c,e,f,l,k){var d=document.getElementById(c);if(d&&(d.offsetWidth!==0||d.offsetHeight!==0)){c=d.querySelector("div");var g=c.scrollWidth-c.offsetWidth,h=Math.min(e?g:0,g);c.scrollLeft=e&&(l||f)?0:h;var a=d.getElementsByTagName("g-left-button")[0],b=d.getElementsByTagName("g-right-button")[0];a&&b&&(e=RegExp("\\btHT0l\\b"),f=RegExp("\\bpQXcHc\\b"),a.className=a.className.replace(e,""),b.className=b.className.replace(e,""),h===0?a.className="pQXcHc "+a.className:(a.className=
a.className.replace(f,""),k&&c.classList.add("pA30Ne")),h===g?b.className="pQXcHc "+b.className:(b.className=b.className.replace(f,""),k&&c.classList.add("FpCCub")),setTimeout(function(){a.className+=" tHT0l";b.className+=" tHT0l"},50))}};}).call(this);(function(){var id='_Tc8laaarN86Ai-gPxYrSgQo_197';var rtl=false;var gecko=false;var edge=false;var soh=false;
(this||self).Wufxzb(id,rtl,gecko,edge,soh);})();
