"Want to Know How to Prime a 12v Cummins Fuel Filter? Watch to Find Out!"

Want tech SUPPORT ? ---------------- calendly.com/cutteruprob/30min In this video, we're going to show you how to prime a 12v Cummins fuel system. This is a critical step that you need to take if you're going to be running on diesel fuel in your truck.
If you're wondering how to prime your Cummins fuel system, then watch this video to find out! We'll walk you through the steps, and by the end of it you'll be primed and ready to go! This is an essential step if you're going to be owning a diesel fuel in your truck!
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[@thelagmeister]

Great tips. My 12v came with a fuel filter and a cut shovel handle to prime it in the truck.

[@mindycoleman1745]

Funny guy Thanks for the info. My truck started giving me problems as soon as it got cold. Great explanation. Thanks a ton!

[@Dontspeakboutme]

***All this HAS to be done with the key in the ON postion***

[@simpleman4224]

Great info buddy! 👍👍👍👍🇺🇸🇺🇸🇺🇸🇺🇸🙏🙏🙏🙏

[@tuffy16]

Hey Cutter just changing front fenders on my 98 12v thinking its a good time to change lift pump. A little off topic whats the deal with the two wires from the cruise control running in to the bottom of the battery box? Can a guy just chop em and wire them together? Great channel!!!

[@rsmith8646]

My 97 has the cartridge filter and I filled it with fuel when I changed it. Pushed that plunger until my hand was numb and it still wont prime

[@Dontspeakboutme]

All this has to be done with the key in the on postion. Fuel shut off solenoid will not allow flow if key is in off lol

[@rsmith8646]

@@Dontspeakboutme ok thanks. I'll try that. The fuel solenoid has to be in the up position, correct?

[@Dontspeakboutme]

@rsmith8646 yes sir. Have someone turn key to on and off and you should see and hear a click and watch the bar move back and forth.

[@rsmith8646]

@@Dontspeakboutme copy that. Will do. Thank you so much for the help

[@moonshineviewfarm3885]

no start, 12v manual cutoff, school bus engine. have full flow coming out of the overflow hose, can i be bypass the ppump completley if the overflow valve is trash.

[@CUTTERUPROB]

If it’s not building pressure in the pump cavity it’s will have a hard time starting or won’t at it ( depending on the pump )

[@qdmax11]

Hoping someone can answer me on this! Can you remove a piston from bottom of engine in cab Number 6 cyl in a 12v 5.9l And reinstall new one?

[@CUTTERUPROB]

You cannot

[@qdmax11]

@@CUTTERUPROB thanks I have just pulled engine out, getting ready tomorrow to tear it down and take it to machine shop and rebuild fresh stock engine Hoping for a 500k mile engine! Appreciate your videos, by far 1 of the few channels that you teach an show details for engine work! Can’t wait to see more of your work

[@bradjohnson6079]

Trying to wrap my head around why you have to prime it. I ran my P pump 12 valve Cummins out of fuel 2 times this year and it will just fire up if you hold the throttle to the floor and crank for 20 seconds

[@CUTTERUPROB]

If the system runs out or fuel or is empty from a rebuild you will need to with a stock style pump. If it just a filter or injector change most the time you don’t have too

[@elroyelblander6277]

👍👍👊

[@alextinpin3577]

I wish I had a father like you.

[@enriquesmith4294]

Dry run in video? Soooo many different ways people say to do this.

[@CUTTERUPROB]

I will be doing for video coming you on the topic

[@mattleonard5268]

Step 1:buy a fass.

[@CUTTERUPROB]

No need for lower power stuff on a 12v