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Related Medium and Heavy Trucks Questions
Peterbilt 2004 379 bxs 10888 cat c15 -problem is engine when
peterbilt 2004 379 bxs 10888 cat c15 -problem is engine when running down road at cruise, engine will cool to about 150 degrees. sit at loading dock and idle will run about 190. pull a hill will come … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,046 satisfied customers
Will bad thermostats cause 6nz to over heat. 6nz86043 model
Yes blew out radiator an flushed coolant having a disagreement about thermostats an if they can cause it to over heat also what's the bottle test … read more
Mike
Mike
Triage Tech/Shop Foreman
Associates
211 satisfied customers
DO THEY MAKE A COOLER THERMOSTAT FOR A 3116 CAT, I KNOW OEM
DO THEY MAKE A COOLER THERMOSTAT FOR A 3116 CAT, I KNOW OEM IS AT 190 DEGREES, THIS UNIT SEEMS TO RUN WARM WHEN LOADED. MANUAL GAUGE READS UP TO 220, BUT WHEN CHECK WITH HEAT GUN, THAT IS ONLY READY A… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,046 satisfied customers
I have a 6NZ 550 cat. About 6 months ago I had, what I
I have a 6NZ 550 cat. About 6 months ago I had, what I thought at the time, a water thermostat stuck open. I replaced both thermostats and all housing seals. 2 months later it started same thing. I ha… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,046 satisfied customers
I have a 2006 Freightliner Columbia with a c15 cat engine
Good afternoon I have a 2006 Freightliner Columbia with a c15 cat engine (see. # MXS5497) Unit is loosing coolant while under a load. Customer claims he did and in-frame on tis unit then they tore it … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,046 satisfied customers
I want to lower my coolant temp it runs now at 190F degrees
I want to lower my coolant temp it runs now at 190F degrees i want it to run around 175F 180F degrees. Is there a way to do this it is a cat c15 6nz… read more
Roy
Roy
shop foreman
Associate Degree
5,358 satisfied customers
Have a c15acert cat engine! It runs HOt does not use water
Have a c15acert cat engine! It runs HOt does not use water doesn't use oil ! Have cleaned all rads,air to air, air conditioners, changed thermostats , water pump , checkout all hoses for blockages, ad… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,046 satisfied customers
Ok i need facts kcb c13 pre cooler busted twice oil cooler
Ok i need facts kcb c13 pre cooler busted twice oil cooler water pump leaking from weep hole and multiple hoses busting all happening a week apart. Customer got tired of spending money so he took it t… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,046 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
10,046 satisfied customers
Just replaced the oil cooler on a 3406E cat engine, should
Just replaced the oil cooler on a 3406E cat engine, should we have removed the thermostats prior to flushing the engine and radiator. Temp running at 190 to 191 now, but haven't put under load yet.… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,672 satisfied customers
The engine is a 29 hp Perkins Diesel in a sailboat. We took
The engine is a 29 hp Perkins Diesel in a sailboat. We took it out for a sea trial and at about 3350 it went up to 200 . It held there. At about 2850 it went down to 190 and stayed there at 2500 it wa… read more
Curtis B.
Curtis B.
Retired service manager
Associate Degree
3,496 satisfied customers
I have a c15 cat that wont get over 150 degrees. I replaced
I have a c15 cat that wont get over 150 degrees. I replaced both thermostats and seals, bled air from the system, and still have the same problem. It is a single turbo 6NZ motor. Any ideas?… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,046 satisfied customers
Hello I have a 2006 Cat C-15 ESN: MXS58548 I am looking
Hello I have a 2006 Cat C-15 ESN: MXS58548 I am looking for what the liner patrusion should be, ( Liner hight , spacer plate thickness , lower spacer gasket , and what the total patrusion is.… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,046 satisfied customers
Hi Cat Man I am needing some help. I bought a truck with a
Hi Cat Man I am needing some help. I bought a truck with a SDP acert with broken rockers and housing. I replaced all those parts to find low power and was unhappy with engine I never drove an acert so… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,046 satisfied customers
We converted a Cat MSX into a 6nz truck runs fine save the
We converted a Cat MSX into a 6nz truck runs fine save the 22-11 code used the spacer plate from the 6nv and a 6nz head and cam gear drilled new hole for the cam pickup We cant get the crank and cam t… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,046 satisfied customers
Hey Spanky how are ya ? I have a 92 kenworth t 800 with a 3406
Hey Spanky how are ya ? I have a 92 kenworth t 800 with a 3406 cat . its going thru a ton of antifreeze. I have air bubles in rad and signs of water in engine oil. Oil looks normal but signs of water … read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
420 satisfied customers
Please explian how the cooling system works on a en7 400v ,
Please explian how the cooling system works on a en7 400v , is it a pressurised system at what temp do the thermostats open , do i check the coolant level in the top tank , what pressure is the cap to… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,046 satisfied customers
We have a c15 cat assert engine that is running to cold. SDP
We have a c15 cat assert engine that is running to cold. SDP serial number. We cannot get the temperature up. What would be the cause and what should we try to fix this problem?… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,046 satisfied customers
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