Let's talk about fuel filters...

[DieselD]

NAPA/Wix for 3/8 inline metal filter, you can’t see inside, but it’s cheap so change annually. I can’t remember NAPA number but Wix 33033

https://www.summitracing.com/parts/wix-33033?seid=srese2&utm_source=bing&utm_medium=cpc&utm_campaign=Brands+|+W&utm_term=4581871113176070&utm_content=GSAPI+5ba2a561ca240

As others said, 3/8=-6 AN, The way to do the math is take the AN number and put over 16. 6/16 = 3/8 inch, 8/16 = 1/2 inch

yep thats the one.

Simple and effective.

Also agree on the fire extinguisher but Im sure thats preaching to the choir talking to a fire fighter but I would suggest a clean agent version like this H3R Performance HG100B H3R Performance HalGuard Fire Extinguishers | Summit Racing as not to destroy more under the hood then the fire already would.