Are OEM Nissan Transmission Filters Better Than Aftermarket?
When it comes time to replace your transmission fluid, a new transmission filter replacement is a good idea. There’s countless types and brands of filters available on the market today, but how do you know what’s best for your Nissan
? Our team came up with this helpful guide to highlight the benefits of both OEM and Aftermarket transmission filters.
What Is A Transmission Filter?

Like any fluid in your Nissan, over time transmission fluid will begin to break down and collect contaminates. These can cause your transmission to have trouble shifting or worse, wear out early. The purpose of the transmission filter is to collect contaminates and reduce the likelihood of expensive problems. You can read more about how a transmission filter works in this article. Any filter will eventually fill up with contaminates and should be replaced. The transmission filter should be changed whenever you are replacing transmission fluid.
Should I Buy An OEM Or Aftermarket Transmission Filter?
When considering the replacement filter for your transmission, one of the first questions to come to mind is should you use the OEM standard filters? Many times a vehicle will benefit from aftermarket parts like a grille or bumpers. When you’re dealing with drivetrain components, it is often best to stick with the OEM parts.
OEM parts are built to the specific dimensions your transmission was designed around. By using these parts you continue to keep your transmission running within OEM specifications. This ensures:
- Longevity
- Safe operation
- Proper fit
Using OEM parts ensures proper function of each internal part and improves transmission life and drivability. Many times, aftermarket manufacturers can run with designs that aren’t 100% correct and could be detrimental to your transmission’s internals.
Why Not Use Aftermarket Filters?

Image Credit: BlazerGuy1983
As we noted above, aftermarket parts can be beneficial to your Nissan. But in the case of something as particular as an engine and transmission you want to use the parts only specified by the manufacturer. Aftermarket companies often develop their parts by copying OEM designs. Depending on the aftermarket company and their ability, this can often lead to:
- Improper "universal" fitment
- Being constructed of off-brand materials
- The use of inferior construction methods
Sometimes aftermarket parts are incorrect parts all together. If you're ready to replace your transmission filter you can read this guide. As we noted above, many aftermarket parts are made to varying manufacturing standards. With OEM specific parts you can be sure your filters fit correctly and allow for proper fluid flow.
At NissanPartsPlus.com, we offer genuine OEM Nissan parts at wholesale prices, including transmission filters. Search for your Nissan model here and order a high-quality OEM transmission filter for your vehicle today.