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Cat c15 avert building pressure in coolant system once it
Cat c15 avert building pressure in coolant system once it reaches operating temp … read more
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Nich1019
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Vocational, Technical or Trade School
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I have a 2005 Newmar motorhome. at idle temp gauge reads
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Daniel Wilson
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2001 W9 C15 just replaced oil cooler n thermostats driver
Hello 2001 W9 C15 just replaced oil cooler n thermostats driver says should fan kick in without A/C on at 190 degrees fan is not coming in it's about to hit 210 is this normal? … read more
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Nich1019
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CATMAN2006 C15 ACERT engine running cool. loosing a bit of coolant out of overflow hose. replaced thermostats, seals and housing. top radiator hose hold pressure until cap off tank is removed. engine … read more
Wayne
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I got a 3406E with a 208 thermostat and its been about
I got a 3406E with a 208 thermostat and its been about 80s-90s and temp has been running 205-210 and fan hasnt been kicking on till 212-213 and was wondering if that was normal or bad sending unit or … read more
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I have a 04 pete 379 couple years ago it started running
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Truck running too cool. C15 6nz had thermostat replaced.
Truck running too cool. C15 6nz had thermostat replaced. After warmup, takes 20 miles to get temp to 190. Temp drops 15 degrees going thru a small town, then it will pick back up in few miles. At 800 … read more
Daniel Wilson
Daniel Wilson
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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
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I'm having overheating problems on a ISC 8.3 engine in my
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cumminsdr
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Can you put acert water pump on single turbo c15. Cat
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Cat Man
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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
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I have an O7 Freightliner where is a C15 acert twin turbo at
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Cat Man
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I have a Caterpillar engine seriel # 2wso7860 Was wondering
Good afternoon I have a Caterpillar engine seriel # 2wso7860 Was wondering at what coolant temperature should my fan come on. Thanks. And when the fan does come on how much of a drop should I be seein… read more
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I have a c15 cat that wont get over 150 degrees. I replaced
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I have a 60 series Detroit when temp gauge falls too100 my
I have a 60 series Detroit when temp gauge falls too100 my fan comes on will not go off until it reaches normal temp… read more
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What should the coolant temp bein a 2004 Pete with a C-15 when
What should the coolant temp bein a 2004 Pete with a C-15 when driving down the road without a load?… read more
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Ive had 10 and en counting C15 engines overheat, causing the
Ive had 10 and en counting C15 engines overheat, causing the the paint on the engine to discolor! Since they are all brand new trucks, I looked at the engine program and found that the engine coolant … read more
Cat Man
Cat Man
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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
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Daniel Wilson

Daniel Wilson

6,648 satisfied customers

Owner at DJ Wilson

Wayne

Wayne

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worked on, Gmc, Macks, Freight liner,Mercedes Benz,,Ford, sterling

Cat Man

Cat Man

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I am ASE Master Truck Certified.

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Jeremy

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ASE Med/HD Truck Technician, NATEF Diesel Engines and Electrical/Electronics Technician, Network Engineer specializing in CAN faults, Aftertertreatment, and vehicle communications

Curtis B.

Curtis B.

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Technician turned service manager on multiple lines of trucks and engines, used in industry.

cumminsdr

cumminsdr

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All types of Cummins applications

Chris (aka-Moose)

Chris (aka-Moose)

Technician

791 satisfied customers

24 years of experience diagnosing & repairing

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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