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Related Medium and Heavy Trucks Questions
Need cat c15 injector trim files However the injectors do
Need cat c15 injector trim files However the injectors do not display the 12 digit number they ask… read more
Gary A.
Gary A.
Associates in Diesel Technology and Business Management
7 satisfied customers
I am looking for a new waterpump for my 2006 c15 in a 379
I am looking for a new waterpump for my 2006 c15 in a 379 peterbilt but I don't want to spend $800 at CAT. I've found some online for around $450 I don't know if they're the exact right pump or if the… read more
TomcM28
TomcM28
Owner
Associates
14 satisfied customers
Looking at a 2001 KW T800 with a C15 6NZ with 350,000mi on
Looking at a 2001 KW T800 with a C15 6NZ with 350,000mi on it. Cannot remember the hours but I know it wasn't crazy for the miles. Truck has 4.33 rears and I run loads that I'm always grossing between… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
5,115 satisfied customers
I have a 1996 cat 3406e 550hp single turbo engine. I am
I have a 1996 cat 3406e 550hp single turbo engine. I am buying a 2007 kw with a c15 acert engine that has a bad head. Could I use the entire top end of the 3406e on the c15 acert and basically make it… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
5,115 satisfied customers
I need 2 wirring diagrams for 2 different trucks can u help?
I need 2 wirring diagrams for 2 different trucks can u help ? … read more
BrentR718
BrentR718
14 satisfied customers
I have a cat C15 6NZ it has an intermittent noise coming
I have a cat C15 6NZ it has an intermittent noise coming from secondary filter base when the noise accuses the fuel Presure drops about 4 lbs ? … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
Replaceing a head on a 6nz and need head torque and vale
replaceing a head on a 6nz and need head torque and vale injector and jake settings … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
Can I fit c15 6nz on 1997 Pete with standard hood,was c12
Can I fit c15 6nz on 1997 Pete with standard hood,was c12 originaly … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
I have a c15 mbn bridge motor, what can I do to get better
Hi I have a c15 mbn bridge motor, what can I do to get better fuel mileage … read more
Kent Van Wagner
Kent Van Wagner
40 satisfied customers
I retake my 6nz hp to 550 with a flash file. But now
I retake my 6nz hp to 550 with a flash file. But now personality code is blank and I do not have a cat password … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
Looking for Cat Man on this one. If I had a 2004 KW T-800
Hi. Looking for Cat Man on this one. If I had a 2004 KW T-800 with a C-13 in it, and I wanted to put a 2004 C15 (6NZ) Motor into the KW. What are the chances the ECM Plug on the OEM Side will connect?… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
Cat c15 got hot I shot it down won't crank, 6nz 550, File
File with water won't crank don't know if computer won't let itcrank … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
Cat c15 got hot I shot it down won't crank, 6nz 550, File
File with water won't crank don't know if computer won't let itcrank … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
I have a 2001 Peterbilt with a Cat C15 serial number
Hello I have a 2001 Peterbilt with a Cat C15 serial number 6Nz20932, I have to replace the engine but don't know what swaps I can use. Most of the trucks I find for parts have a Cat C15 Acert engine. … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
Have a c15 2007 same deal fuel delivery is good will crank
Have a c15 2007 same deal fuel delivery is good will crank over just will not fire up owner drove truck to location shut it off did his farming and truck will not crank up now… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
I have a cat c15 6nz flashing code 62 twice then 21 then 51
I have a cat c15 6nz flashing code 62 twice then 21 then 51 then 32. My engine shutdown and will not start now.… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
Hi cat man i have a sdpseries c15 accert and i want to fit
Hi cat man i have a sdpseries c15 accert and i want to fit it into an older truck that previously had a c15 6nz engine in it . I want to run without a dpf ? What do you think i should do?… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
hi I am shopping truck. it will either be a series 60 or cat
hi I am shopping truck. it will either be a series 60 or cat 6nz. can you explain the difference in efficiency please?… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
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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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