Sethe

Thank you guys. I didn’t even think about going to Nissan. I’m gonna mess with it next weekend. Is there a micron difference between the inline and the one in the pump?

It’s Crazy none of my local part stores carry the paper filter in my fuel pump

1985 720 z24 I’ve owned diesels for years and a quick way to check for excessive blow by is to take the oil cap and place it up side down on the fill hole and if the cap is lifted up and pushed off then you have a fair amount of blow by. So I just got off work and pulled in the driveway left my truck running and pulled my cap off and there was a considerable amount of pressure coming from the fill hole. Not sure if this is normal on a gas engine. It doesn’t smoke or burn any oil.

Nc85st ok I was just trying to get ahead of the game with it being 40yrs old. I’ll do as you said and keep the oem thanks

Never mind you answered my second question in your first reply. Thanks mike

I figured it out mike it’s the float for the fuel gauge. What is the piece that looks like an in line filter that’s on the tank vent line?

Thank you datzenmike. Yeah I’m just gonna change it and the diff out. GL-4 80w for the trans and GL-5 for the diff right?

1985 720 z24 manual tans I would like to check the fluid level I’m pretty sure I did not see a dip stick underneath the hood

I have a 1985 720 z24 king cab st i believe is the California edition with all of the vacuum lines going everywhere. I’ve just pulled it out and got it running after sitting for 10yrs I wanna do the fuel pump and filter just because it’s a 40yr old truck. Will be using as daily so the powerstroke can take a breather. From what I’ve read it has a frame mount fuel pump. But I see something on top of the tank that looks like fuel pumps that I’ve changed on other vehicles. Does any one know what that is? Looks like a twist to lock pump at the rear of the tank.