Dorman Oil Drain Plug M22-1.50

A missing or failed transfer case drain plug can interrupt routine service and leave you searching for a part that matches the original application. The Dorman 090-061 is presented as a direct replacement for select vehicles, giving you a defined thread size and head size to compare rather than a plug described only as a general-purpose fit.

It comes in a three-pack, with an M22-1.50 thread and a 30 mm head. Fit is limited to specified models, so those dimensions alone do not establish compatibility.

Getting the most from it

Start with the vehicle, not just the plug dimensions. Dorman recommends checking make, model, and trim against the application information before purchase. That matters because a drain plug can look close to the part you removed yet still be the wrong match for your vehicle. If you are comparing it with an existing plug, use both the M22-1.50 thread specification and the 30 mm head size as reference points, do not treat the head size as proof of fit.

For a practical example, imagine gathering parts before a transfer case service: you can check the old plug and vehicle details first, then choose this replacement if the application matches. The three-pack may also be useful when you want the same listed replacement on hand, but the description does not explain whether any seals or other installation parts are included. If you cannot confirm the vehicle application, avoid ordering without that measurement.

Why it’s worth it

The main reason to consider this Dorman plug is its replacement-focused purpose. It is described as matching the fit and function of the factory part on specified years, makes, and models, and as a solution for an original plug that is missing or has failed. That is a more targeted approach than choosing generic hardware based only on a similar-looking head: the listed thread specification and vehicle-fit guidance give you concrete checks before you buy.

Dorman also identifies its U.S.-based product experts and automotive experience as part of its support. Those details may be reassuring, but they do not replace confirming the exact application for your vehicle. Worth considering if you need a replacement for a listed fitment and want the stated dimensions available for comparison.

Worth noting

“Fits select models” is an important qualification, not a minor detail. The product name supplies the M22-1.50 thread and 30 mm head size, but the description does not name specific vehicles, model years, materials, torque requirements, or installation steps. It also does not establish that the plug fits every vehicle that uses those dimensions. Use the make, model, and trim fit check rather than assuming a match from the product name alone.

If you prefer a broadly compatible part chosen without checking vehicle-specific fitment, this listing does not support that approach. Better avoided if you cannot verify that your vehicle is among the specified applications, or if you need installation details that are not provided here.

Should you buy it?

This is a sensible candidate when you are replacing a missing or failed transfer case drain plug and can confirm that the listed fitment matches your vehicle. Its M22-1.50 thread, 30 mm head, and three-pack format make the product easier to identify and compare, but they do not make it universal. If fitment is uncertain, pause and confirm the application before ordering, if you need a plug for a vehicle outside the specified models, look for a replacement explicitly listed for that vehicle instead.