Medium and Heavy Trucks

Have truck repair questions? Ask an Expert

Connect one-on-one with {0} who will answer your question

Related Medium and Heavy Trucks Questions
I am installing a 2000 kenworth t800 cab that had a c15 in
I am installing a 2000 kenworth t800 cab that had a c15 in in , onto a 1999 kenworth t800 that has a 3406e in it. … read more
Nich1019
Nich1019
Diesel Technician
Vocational, Technical or Trade School
41 satisfied customers
I'm looking for the wiring diagram for the 40 pin plug for a
Hello I'm looking for the wiring diagram for the 40 pin plug for a 2000 kenworth T800 with a C15 Last 6 of the vin are 962268 Thanks… read more
Nich1019
Nich1019
Diesel Technician
Vocational, Technical or Trade School
41 satisfied customers
Caterpillar ECM harness adapter. I have a 1999 kenworth with
Caterpillar ECM harness adapter. I have a 1999 kenworth with a 70 pin ECM on a 3406E 2WS caterpillar engine. I'm putting in a 1997 6TS 3406E caterpillar engine but it has a 40 pin ECM. Is there a harn… read more
Nich1019
Nich1019
Diesel Technician
Vocational, Technical or Trade School
41 satisfied customers
I'm doing a swap from a 5ek to a 2ws. I'm curious about the
I'm doing a swap from a 5ek to a 2ws. I'm curious about the differences in fuel lines/hook-ups. It seems that the location the fuel pressure line for the gauge was hooked to on the 5ek is not availabl… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,343 satisfied customers
Can u tell me any differance between in t2000 & t800 cab to
please can u tell me any differance between in t2000 & t800 cab to ecm harness 70 pins 3406e cat motors… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
Im from unitektruck repair i swpa cat c15 with detroit
hi im from unitektruck repair i swpa cat c15 with detroit without egr motor but now no continously power in ecm plug … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
Need to calibrate speedometer on a 1997 kenworth 18 speed
Need to calibrate speedometer on a 1997 kenworth 18 speed 4:11 gears 42” tires … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
214 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
10,343 satisfied customers
I have a 3406e cat with about 60,000 on an inframe, new
I have a 3406e cat with about 60,000 on an inframe, new cylinder head, and new turbo. Yesterday it spun a rod and main bearing. So I am looking for a block and crank. I need to know which prefix block… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,343 satisfied customers
I have a C15 6NZ no start. Getting fuel with pressure.
I have a C15 6NZ no start. Getting fuel with pressure. Checked with Cat ET and no codes. R&RAY primary and secondary engine speed timing sensors. Both were sized to wiring harness. Saved secondary wir… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,343 satisfied customers
I am swapping a Cat 3406E (5EK90455 40 pin ecm) into a truck
Hello I am swapping a Cat 3406E (5EK90455 40 pin ecm) into a truck that came with a 3406E (2WS14105 70 pin ecm). I have some wiring diagrams but I'm wondering if you can tell me where to put these wir… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,343 satisfied customers
I have a 1997 Louisville Dump with a 3126. I am installing a
I have a 1997 Louisville Dump with a 3126. I am installing a motor from a 99 Sterling 3126. I have the 40 to 70 pin adapter but get no power to my ecm Plug. I have checked power coming direct from Bat… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,343 satisfied customers
I have a 1999 pete with a 2ws with a broken crank and i am
I have a 1999 pete with a 2ws with a broken crank and i am replacing with a 5ek i was told to get the harness from cat 40 to to 70 pin part#(###) ###-####the more i read the more i think this harness … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,343 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
10,343 satisfied customers
I put a 99 c10 in my 98 international that I put a rod of of
I put a 99 c10 in my 98 international that I put a rod of of side. Also a c10. The cam sensor and crank sensor on new motor are two wire, where my ecm wires are 3 wire. Sensors are in different places… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,343 satisfied customers
3406e 2ws cat motor. changed out two a 3406e 5ek cat motor.
3406e 2ws cat motor. changed out two a 3406e 5ek cat motor. need to chage wireing to cumputer. can you help me… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,343 satisfied customers
I have a 2001 peterbilt c15 cab 70 pin from cab to ecm I replaced
I have a 2001 peterbilt c15 cab 70 pin from cab to ecm I replaced motor with a 3406e with a 40 pin ecm cab to ecm. I need pin and wire persion to adapt 70 pin harness to a 40 pin ecm… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,343 satisfied customers
I have 04 Pete 70 pin ecm c15 I am. Installing a 97 3406e
I have 04 Pete 70 pin ecm c15 I am. Installing a 97 3406e 40 pin what needs to be changed to use ecm… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,343 satisfied customers
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.

JustAnswer in the News:

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

What Customers are Saying:

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Mary C.Freshfield, Liverpool, UK

This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!!

AlexLos Angeles, CA

Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult.

GPHesperia, CA

I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.

JustinKernersville, NC

Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around.

EstherWoodstock, NY

Thank you so much for taking your time and knowledge to support my concerns. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know.

RobinElkton, Maryland

He answered my question promptly and gave me accurate, detailed information. If all of your experts are half as good, you have a great thing going here.

DianeDallas, TX

< Previous | Next >

Meet the Experts:

Daniel Wilson

Daniel Wilson

6,062 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

10,343 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

5,115 satisfied customers

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

Jeremy

Jeremy

Certified Truck/Bus Technician

2,756 satisfied customers

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.

Technician

1,947 satisfied customers

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

cumminsdr

cumminsdr

Mechanic

1,886 satisfied customers

All types of Cummins applications

Chris (aka-Moose)

Chris (aka-Moose)

Technician

641 satisfied customers

24 years of experience diagnosing & repairing

< Previous | Next >

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.

Show MoreShow Less

Ask Your Question

x