Duramax Oil Drain Plug Wrench Size is a must to know If you’re a Duramax diesel truck owner, then you know the importance of keeping your oil levels up. And if you’re like most people, you also know the importance of not over-filling your engine with too much oil.
Therefore, you need a properly sized Duramax oil drain plug wrench to make the job easy and quick. With the right tool, you can easily change your oil without mess or hassle. So which wrench is the right size for you? Read on to find out!
The 2.5L GM engines have a 4qrt oil capacity and 19mm head bolts. The 2001-2003 LB4, LBZ, LLY Duramax engines have a 3/4″ hex socket mounted to the oil pan that drains the engine oil.
- 0.1 Three Major Versions Of This Wrench
- 0.2 The Aluminum bolt
- 0.3 The 18mm ‘cheater
- 0.4 The Custom made
- 1 What Is The Duramax Oil Drain Plug Wrench Size?
- 2 How To Find The Duramax Oil Drain Plug Wrench Size
- 3 Why You Might Need The Duramax Oil Drain Plug Wrench Size
- 4 Where To Buy A Duramax Oil Drain Plug Wrench Size
- 5 How To Use The Duramax Oil Drain Plug Wrench Size
- 6 What Size Socket Fits Oil Drain Plug?
- 7 What Size Is The Oil Drain Plug On A 2015 Duramax?
- 8 What Size Is The Oil Drain Plug On A 2018 Duramax?
- 9 What Size Is The Drain Plug On A 2019 Duramax?
- 10 Final Verdict
Three Major Versions Of This Wrench
Due to the global membership of this forum, I will list the conversion from metric to English for those who don’t understand metric measurements. A quart is a measurement of volume equal to 1.1337 cubic inches or about .946 liquid quarts in the US and about .95 dry quarts in the UK and Canada, therefore 4qt = 4 x 1.1337 = 4.5316 = 5 US qts and 3/4″ is 0.750 inches or .064375 in = 0.05625 ft (1/8 foot).
There are three major versions of this wrench that I know of:
- The aluminum bolt-on ‘cheater’ socket bolts to the 19mm hex nut on the oil drain bolt18mm ‘cheater’ socket that screws into the oil drain bolt.
- The custom-made aftermarket wrench(s).
The Aluminum bolt
The Aluminum bolt-on cheater socket is not machined to size and simply bolts to the 19mm hex head of the oil drain bolt with two supplied bolts (see picture below). It’s not as strong as the other cheater sockets or the 18mm socket that screws onto the end of the oil drain bolt. Keep in mind that this one is not recommended due to its lower strength rating compared to the other two available options.
The 18mm ‘cheater
The 18mm ‘cheater’ socket screws onto the end of the oil drain bolt and has a hex head machined to 18mm (about 3/4″). The tolerances are tight on this one, making it more desirable because it’s stronger than the other cheater sockets.
The Custom made
The Custom made aftermarket oil drain plug wrenches are available in sizes ranging from 15mm to 26mm. I’ve marked these as “stub” since they’re mainly for a show at this point, but all of them should work well enough since they’re machined out of solid steel.
A couple of members have had good luck modifying their tools by cutting off built-up metal with an angle grinder wheel to make custom-sized tools if you can’t find one that fits. The factory oil drain plug is located behind the passenger side headlight and requires removing the fender well liner, which provides easy access to the hex nut on the bolt.
We will fill this thread with Duramax Oil Drain Plug Wrench Size pictures, part numbers, and prices as information becomes homes available. I’ll also add some helpful tips for removing and reinstalling this bolt if anyone has problems getting their old one out or installing a new one.
If you’ve ever seen an aftermarket tool at your local auto parts store only to realize it’s not machined to size like your OEM version, then hopefully, this list helps you find one that does have the correct size.
What Is The Duramax Oil Drain Plug Wrench Size?
The Duramax oil drain plug wrench size is 1/2 inch. This is the size required to remove the oil drain plug on a Duramax truck. It is important to have the correct size wrench to avoid stripping the bolt or damaging the plug.
The socket wrench can be used instead of a wrench if you don’t have the correct size. The socket must be the correct size, however. You can also use a pipe wrench if you do not have either of the other two wrenches.
The oil drain plug on a Duramax truck is located on the bottom of the engine. It is a 17 mm bolt located in the middle of the plug. The plug is used to drain the oil from the engine.
If you are going to be working on your Duramax truck, it is important to know the size of the oil drain plug wrench. This will ensure that you have the correct tool to complete the job.
How To Find The Duramax Oil Drain Plug Wrench Size
The size of the oil drain plug wrench on a Duramax truck is 1/2 inch. This is the size you will need to remove the oil drain plug. You can find the size of the wrench by looking on the bottom of the engine. The 17 mm bolt is located in the middle of the plug. If you do not have the wrench, you can use a socket or pipe wrench. However, you will need to ensure that the socket or pipe is the correct size.
Why You Might Need The Duramax Oil Drain Plug Wrench Size
If you are going to be working on your Duramax truck, it is important to have the correct size wrench. This is the wrench that is used to remove the oil drain plug. The size of the wrench can vary depending on the truck. You can find the size of the wrench by looking on the bottom of the engine.
Where To Buy A Duramax Oil Drain Plug Wrench Size
You can buy a Duramax oil drain plug wrench size at most hardware stores. The wrench is 1/2 inch, and the bolt is 17 mm. You can also find the wrench online. Some websites sell wrench. Be sure to check the size of the wrench before you order it to ensure that it is the correct size.
How To Use The Duramax Oil Drain Plug Wrench Size
The Duramax oil drain plug wrench size is 0.5 inches. This is the size required to remove the oil drain plug on a Duramax truck. It is important to have the correct size wrench to avoid stripping the bolt or damaging the plug. If you do not have the correct size wrench, you can use a socket wrench in place of the wrench. However, you will need to ensure that the socket is the correct size.
What Size Socket Fits Oil Drain Plug?
5/8 Inch Socket.
There are a couple of different sizes that fit the oil drain plug on your Chevrolet Duramax. A 5/8 inch socket will work for most trucks, but there have been some rare cases where a 13/16 wrench is needed to get a proper fit. If you’re not sure what size you need, it’s always best to double-check with multiple sources before attempting to remove the bolt head. The best idea would be to take off your oil pan and visually see if one or the other (or both) matches up better. It’ll only take about 10 minutes, and it beats paying someone else to do it if you can do it yourself!
What Size Is The Oil Drain Plug On A 2015 Duramax?
The oil drain plug for a 2015 GM Duramax is 1.78 inches (45mm) in size. The torque value for the oil drain plug is 25-30 ft. lbs or 33.9-41.8 Nm.
What Size Is The Oil Drain Plug On A 2018 Duramax?
2018 GM Duramax Oil Drain Plug Wrench Size: 5/8″ Of An Inch.
The 2018 Chevrolet Silverado HD and GMC Sierra Heavy Duty pickup trucks are equipped with a 6.6L LML Duramax diesel inline-six engine displacing 6,600 ccs (414 cu in).
This engine’s oil drain plug size is M14x2.5 and requires a special socket or wrench to remove it. There’s no way you’re going to pick up an aftermarket oil drain plug wrench that fits this at your local auto parts store because they don’t make it.
What Size Is The Drain Plug On A 2019 Duramax?
The new 6.6L Duramax truck engine for the 2019 model year has a revised oil system with a larger capacity, which means the plug is bigger too. According to service Bulletin, BO6037, ’18, and earlier trucks have 18mm x 1.5 threads per inch, while the 19+ truck’s drain plug is 20mm x 1.5 threads per inch.
The Duramax oil drain wrench is unique and specific to the GM 6.6L engine. This means that we cannot use it on other engines or vehicles. If you are not sure what size your oil drain plug is, you can measure it or take it to a mechanic to have them identify it for you.
-The wrench is made of steel and has a rubber grip for easy use. It also comes with an extension so that you can reach those hard-to-get plugs.
-we can purchase the wrench from most auto parts stores or online retailers. It is important to make sure that you purchase the correct size for your vehicle’s engine because using the wrong size could damage the plug or the threads.