Replace all fuel lines with #10, replace fuel cooler, replaced transfer pump with acert pump, new fuel filter housing and all fittings, all new...
Ether way I appreciate the input. I grasping for straws, and I know it: I believe in the Caterpillar name, and it will most likely cost me my...
The Head was brand new never used. This is why I’m having a hard time with it all. Every part I’ve installed except reman injectors are new not...
No there is a small o ring at bottom of picture, it’s missing on each injector. I’ve heard from other member it’s supposed to burn off..... all I...
Ya it’s all bad, I haul huge bridge girders, oversized concrete walls, and equipment. Unfortunately for me this truck has drained my bank account....
Could combustion gas be getting in the fuel system and it’s heating up the fuel? So did have a code that was high fuel temp once. Could all the...
I installed the upgrade transfer pump and transfer return valve. Basically acert parts, truck ran great, yesterday blow air throw the return line,...
What causes this? I’m open to having the head machined, but I so tired of fixing something else to only have the same problem arise 30k miles...
I’ll sell you my hunk of crap 3406e with every cat parts, sensor, fuel.. it just has a terrible knock vibration and low power unload. But hey it...
Need your help!!!! Please contact me, my business is in jeopardy. I bought the truck from hell and it seems I might have bought a new cat head...
If my seats are bad shouldn’t cat warranty the head? It’s brand new only 30k miles on everything... or is it my fault? What causes the seats to go...
I’ve talk to cat, have a Peterbilt cat specialist look at it and everyone is stumped. I don’t have all the symptoms that a bad injector cup makes,...
Cooper washers? Huh didn’t notice them. I’ll look into that.
Here is a picture of my injectors. I have a terrible vibration unload, sounds like a fuel knock, ruff low rpm sputter, idles fine, low exhaust...
I’m new to the forms and I’m not sure where to go for my problems. I have a 1999 kw T800 heavy spec truck, 1998 1LW cat 3406e and it’s has been...
I keep burning up bottom injector o rings, platinum in frame done 30k miles ago. Did you ever figure out the problem