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I have a cat 6nz that was another shops aborted project that
I have a cat 6nz that was another shops aborted project that i need to install the engine harness on and not all the pigtails on the new harness from cat are labeled im looking for a harness schematic… read more
NicholasM1019
NicholasM1019
Diesel Technician
GED
2 satisfied customers
I have a question about C15 cat engine throttle position
I have a question about C15 cat engine throttle position sensors I'm wondering if they are interchangeable between a 6NZ and an mxs or sd … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,220 satisfied customers
Catman, I swapped a 1LW to a 6NZ, and everything works good
Catman,Hi, I swapped a 1LW to a 6NZ, and everything works good other than the engine fan runs all time, I installed a adapter harness from a 40 to a 70 pin didn't know if there was a parameter I would… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,220 satisfied customers
I have a cracked block and broken crank in my MXS engine. I
Hi, I have a cracked block and broken crank in my MXS engine. I have found a good block and crank from a BXS. The seller, an engine rebuilder says the BXS will work for me. I'm just trying to confirm … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,220 satisfied customers
Will ECM # MXS53551 work on my CAT C15 ACERT with engine
Will ECM # MXS53551 work on my CAT C15 ACERT with engine serial number BXS23070? … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,220 satisfied customers
I have a 2009 389 Pete with a sdp cat in it. I'm wanting to
I have a 2009 389 Pete with a sdp cat in it. I'm wanting to know how much trouble swapping it to older 3406e or 6nz would be. I know it will bolt up and that I'll have to do the exhaust mods needed. M… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,220 satisfied customers
Catman I have a 6nz and I am measuring liner protrusion. I
catman I have a 6nz and I am measuring liner protrusion. I don't have a new riser plate yet so I am measuring from the cylinder to the deck. What is the thickness of the foil that goes under the riser… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,220 satisfied customers
I have a 2007 Peterbilt, had a MXS Accert changed out cat
I have a 2007 Peterbilt, had a MXS Accert changed out for 6nz cat .how can I use my 2007 engine oil temp gauge MXS had no sending unit for this.… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Bob ***** ***** I have an 04 pete with an acert engine is
Customer: bob ***** ***** I have an 04 pete with an acert engine is there problems with this model acert compared to newer ones ? … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,220 satisfied customers
Have good oil pressure from start after engine warms up and
Have good oil pressure from start after engine warms up and under load it will derate the power over 1500 rpm will not do it if there is no load when power drops oil pressure gauge drops to 0. Rpm dro… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,220 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
10,220 satisfied customers
Cat Man, I have a mxs64855 its set at 435/1650. I have heard
Cat Man, I have a mxs64855 its set at 435/1650. I have heard that all mxs, bxs, sdp, engines can go to 550/1850. i just wanted to verify since I had never seen a 435 mxs.… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,220 satisfied customers
catman are the oil pans interchangable on the following two
catman are the oil pans interchangable on the following two cat motors? nxs14177 and 5ek51711… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,220 satisfied customers
Hi catman, I have read several of your replies and I have a
Hi catman, I have read several of your replies and I have a question for you hopefully you can help. I have a 2006 Peterbilt with a 2008 SDP acert engine. I have swapped everything over to 6nz pre emi… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,220 satisfied customers
I want to put a 6nz engine in a 1981 Peterbilt that has an
I want to put a 6nz engine in a 1981 Peterbilt that has an A model cat engine in it Would you happen to know how much difference there is in the mounting brackets… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,220 satisfied customers
Hello!! Im working on a freightliner with engine c15 bxs and
Hello!! I'm working on a freightliner with engine c15 bxs and the engine is not good any more customer request to remove the engine and Instal another one but what he got from junck yard is a c15 mxs … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,220 satisfied customers
catman when guys take a newer accert motor c15 and change the
catman when guys take a newer accert motor c15 and change the ecm back to a 70 pin pre accert and change the turbo and all that. The ivas don't hold the intakes open and the compression is increased t… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,220 satisfied customers
Cat c15 6nz rebuild kit: Keeps blowing fire rings around exhuast valve
Catman I have a 6nz that I put a bxs crank and a rebuild kit for it, a bxs in. It has been running good but the head gasket won't stay in it. I keep blowing or burning the fire rings around the exhaus… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,220 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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