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My cat c15 has coolant in the oil pan, I noticed two weeks
My cat c15 has coolant in the oil pan, I noticed two weeks ago small puddle of water underneath the breather for the whole week, I was topping off with half a gallon the coolant reservoir , but I deci… read more
Nich1019
Nich1019
Cummins/Caterpillar Technician
Vocational, Technical or Trade School
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I need a rebuild guide for a Detroit 60 series 14 liter. I
I need a rebuild guide for a Detroit 60 series 14 liter. I plan to do the inframe myself. Engine serial # is 06R0946755 … read more
BrentR718
BrentR718
13 satisfied customers
2005 Peterbilt 379 with E3406 CAT engine. we did a platinum
2005 Peterbilt 379 with E3406 CAT engine. we did a platinum overhaul and in like 1000 miles popped liner in cylinder 1, towed back to shop, put new sleeve and then popped liner cylinder 6, had tool to… read more
Nich1019
Nich1019
Cummins/Caterpillar Technician
Vocational, Technical or Trade School
2,207 satisfied customers
There is smoke and oil coming out of the blow by tube. Its
there is smoke and oil coming out of the blow by tube. Its using water and its starting hard when you let it st, … read more
Nich1019
Nich1019
Cummins/Caterpillar Technician
Vocational, Technical or Trade School
2,207 satisfied customers
I IN FRAMED A CAT ACERT C15 ENGINE LAST WEEK. TRUCK MADE ONE
HELLO , I IN FRAMED A CAT ACERT C15 ENGINE LAST WEEK. TRUCK MADE ONE RUN AND BLEW HEADGASKET WORSE THAN THE PREVIOUS HEAD GASKET. I HAD COUNTERBORE CUT, ALL NEW HEIGHT READINGS WERE .005 AND .006 ALL … read more
Nich1019
Nich1019
Cummins/Caterpillar Technician
Vocational, Technical or Trade School
2,207 satisfied customers
2006 Caterpillar C 15 we just installed a new cylinder head
2006 Caterpillar C 15 we just installed a new cylinder head 3 months ago It was overheated now getting ready to change the head gasket how likely is it that the head is warped Do these warp easily?… read more
Nich1019
Nich1019
Cummins/Caterpillar Technician
Vocational, Technical or Trade School
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2002 C15. 6NZ pushing coolant out of the overflow. Happened
2002 C15. 6NZ pushing coolant out of the overflow. Happened 5 months ago so I pulled head and only thing I found was a small split in head gasket fire ring on #6 cylinder. Replaced gasket and spacer p… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,353 satisfied customers
My shop has rebuilt two different C15 engines in the last
My shop has rebuilt two different C15 engines in the last couple months. One we rebuilt with aftermarket parts including a new aftermarket head. The second was rebuilt with a platinum kit and reman CA… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
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3406 CAT ENGINE I BELIEVE ITS A 3406E WITH THE COMPUTER ON
3406 CAT ENGINE I BELIEVE ITS A 3406E WITH THE COMPUTER ON THE SIDE OF THE BLOCK I HAVE COOLANT IN OIL AND I HAVE THE RADIATOR UNDER PRESSURE TOOK THE OIL PAN OFF CANT SEE ANY WATER DROPING ON THE SID… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
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Cat Man, I need to overhaul a cat c13 KCB78215. I have done
Hey Cat Man, I need to overhaul a cat c13 KCB78215. I have done a couple c15s with no trouble but this engine is a lot different. Why would the head be so full of carbon buildup when this engine doesn… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,353 satisfied customers
I have a 3306 c (9TL1) cat engine in a dump truck. Head
I have a 3306 c (9TL1) cat engine in a dump truck. Head gasket blew at fire ring back in feburary replaced at that time. When I replaced I checked very thourally the liner protrusion and followed cat … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
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2005 cat c15 msx 16613 twin turbo 1.250 million miles. Truck
2005 cat c15 msx 16613 twin turbo 1.250 million miles. Truck has been pushing coolant since Nov 2014. Changed head, head gasket, air compressor, air dryer, engine fan. Was told liners, pistons, inject… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,353 satisfied customers
Cat 6nz had block redone deck been machined new cat liners
cat 6nz had block redone deck been machined new cat liners new cat deck plate but all 6 liners below deck plate block cut and new sleeves put in top for seal ring then machined my only thoughts is lin… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
Catman i have a 6nz and the coolant is pressurizing. There
catman i have a 6nz and the coolant is pressurizing. There are no typical signs of head gasket failure, no water in oil, oil in water, no external leaks, no white at exhaust joints, no hydrolocking do… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,353 satisfied customers
Cat Man I have a 5EK can you tell me what the ring end gap
Cat Man I have a 5EK can you tell me what the ring end gap should be for each of the rings?… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,353 satisfied customers
I have the same problem,150k back replaced head gasket,replaced
I have the same problem,150k back replaced head gasket,replaced head,did put new spacer plate,and now pressure builds up in cooling system and time by time surge happened and antifreeze going out true… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,353 satisfied customers
Hi Ive got a cat c15 6nz 28000 hrs , been great , just started
Hi I've got a cat c15 6nz 28000 hrs , been great , just started to be slower to start and a bit of pressure through to rad causing the rad to over flow , the coolant is agitated with air or combustion… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
I need to rebuild a c15 cat eingine, Is it possible to make
I need to rebuild a c15 cat eingine, Is it possible to make it a c16, I've heard its the same block with bigger pistons and thiner liners. Is this true? The engine is in a 2002 peterbilt, serial #star… read more
Cat Man
Cat Man
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