What is the best oil filter for a Jeep 4.0?

I have an older Jeep Wrangler with a 4.0 liter engine that I inherited from my great uncle. This weekend, I’ll be changing the oil in it for the first time. What’s the best oil filter for a Jeep 4.0?

Rachel Rigolino · Updated on
Reviewed by Shannon Martin, Licensed Insurance Agent.
There are a LOT of fans of the Jeep 4.0 liter engine (which was sadly discontinued in 2006), so you’re lucky to get your hands on one!
The best oil filter for a
Jeep 4.0
is certainly up for debate. Not every Jeep enthusiast agrees, but here are some honorable mentions across various Jeep discussion boards.
  • Motorcraft FL1A
  • Napa Gold
  • Wix
  • Mobil 1
Many Jeep owners swear by Wix and Napa Gold, but the other brands were also mentioned more than once. Now, be sure to consult your owner’s manual when selecting the precise filter size. Your model year, for example, will be important.
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