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Kenworth T660 with Cat C-15 sdp 21414 engine. Recently got
Kenworth T660 with Cat C-15 sdp 21414 engine.Recently got ultrashift clutch replaced and now I have crazy amount of greenish greesy stuff filled in my coolant tank its thick . But truck does not build… read more
Cat Man
Cat Man
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Vocational, Technical or Trade Scho
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In Volvo D13 replaced head, was mixing coolant and oil one
Hi, in Volvo D13 replaced head, was mixing coolant and oil one valve was broken and had crack between valves , with new head installed oil and Colman's added but all coolant went straight to oil pan, … read more
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I have an 855 BCll NTC 400 that did a sudden dump of about
I have an 855 BCll NTC 400 that did a sudden dump of about 10 gallons of coolant into the pan. … read more
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I have a Deere 410 backhoe that has water In the oil and oil
I have a John Deere 410 backhoe that has water In the oil and oil in the water. I pressure tested the coolant system at the rated 7 lbs. and it held that for over an hour. I had dropped the pan expect… read more
Curtis B.
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I have a 2006 c-15 cat engine that was parked for about an
I have a 2006 c-15 cat engine that was parked for about an year because of fuel in coolant. Replaced injector cups along with orings and fuel injector orings. No more fuel in coolant Road tested and f… read more
Cat Man
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3406 7FB99733 what will be the max HP rating on that engine.
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I have a 1996 357 pete w/3406E. I'm getting coolant in my
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What testing procedures should be taken on a C15 prior to
What testing procedures should be taken on a C15 prior to condemning the headgasket as the source of coolant in my oil? … read more
Cat Man
Cat Man
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Vocational, Technical or Trade Scho
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2006 Peterbilt 387 with a cat C15 dual turbo. first off im
2006 Peterbilt 387 with a cat C15 dual turbo. first off im new to these big engines. one of the blue hoses with a valve(the top one theres 2) on the passenger side towards the front of the motor was o… read more
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Kenworth T800 C15 14500 Hrs. Excessive blow-by or Steam, It
Kenworth T800 C15 14500 Hrs. Excessive blow-by or Steam, It is very difficult to tell. And not consistent The Oil In the Dipstick has not really moved up or down, A Little down from burning some. Does… read more
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I have a 3406 have a new head and had bottom half redone all
I have a 3406 have a new head and had bottom half redone all new liners motor ran great was sitting for a while then 1 at day an hour driving it started smoki g white got hydro locked I found out old … read more
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Cat Man
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I am currently working on a 14L Detroit 2007 60 series
hello i am currently working on a 14L Detroit 2007 60 series there is oil in coolant 2 months ago i replaced the oil cooler and still has oil in coolant i keep cleaning it out but still going through … read more
Daniel Wilson
Daniel Wilson
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Good morning Dan. Hope all is well with you. I am still on
Good morning Dan. Hope all is well with you. I am still on this series 60 engine. I changed the rings to brand new detroit rings and it stopped burning oil, so that solved the problem. The old rings w… read more
Daniel Wilson
Daniel Wilson
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I noticed on my 3406E cat out of the breather thick oil with
I noticed on my 3406E cat out of the breather thick oil with whitish stuff coming out.the coolant in the reservoir is also thick and the reservoir cap has a white substance forming on it.Has oil mixed… read more
Cat Man
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i replace the injector cups on my 1998 international 466e it
i replace the injector cups on my 1998 international 466e it ran great for two day then i check the oil an found water in oil any ideals… read more
Andy
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Working on a 2000 dt466e. Coolant is mixing with the oil In
Working on a 2000 dt466e. Coolant is mixing with the oil In the crankcase.It has a new oil cooler. It does not overheat. It is not smoking nor missing. I removed the oil pan pressurized the cooling sy… read more
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Hello. I have an 06 Sterling with a Series 60 Detroit (model
Hello. I have an '06 Sterling with a Series 60 Detroit (model # XXXXX and serial #06R083947). It ran a short run of 55 miles yesterday, adding a small amount of coolant to the overflow reservoir mount… read more
Cat Man
Cat Man
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We have a 99 pete 379 with caat 3406E...recently had to have
We have a 99 pete 379 with caat 3406E...recently had to have cam, head gasket and head replaced..been back to the shop twice, still had oil leak and having to put in1-2 gal coolant every 2500 miles...… read more
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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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