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 need the CPL Specifications in order to set the cam
I need the CPL Specifications in order to set the cam followers for a N14 CPL 2025 Timming code TU. … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
I live in Brasil and have an 855 in a 9370 Case Steiger
Second opinion] Hi, I live in Brasil and have an 855 in a 9370 Case Steiger tractor that originally came out with an N14, I purchased used and am going through the engine and have some questions. The … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
ISX 15, just general knowledge question. Why are some isx
ISX 15, just general knowledge question. Why are some isx are rated 400hp and some other even 500hp, is the block and head same capacity? Or injectors are different?… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
CPL 1215 INJECTOR ADJUSTMENT. NTC 440 PJ S/N 60500737 OEM
NTC 440 PJ S/N 60500737 OEM INJECTOR(###) ###-####X … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
431 satisfied customers
HOW DO YOU INCREASE THE HORSE POWER ON A 2003 ISB 5.9.
HOW DO YOU INCREASE THE HORSE POWER ON A 2003 ISB 5.9 … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
431 satisfied customers
I HAVE A CUMMINGS 88NT350BC4. CPL 840. WHAT IS THE LITER
I HAVE A CUMMINGS 88NT350BC4. CPL 840. WHAT IS THE LITER DISPLACEMENT AND HORSEPOWER? … read more
Eddy
Eddy
HD Truck Tech
GED
2 satisfied customers
I have a 1979 Kenworth with a Big Cam Cummins 855, I have
I have a 1979 Kenworth with a Big Cam Cummins 855, I have located the serial #32115701 on my 855 cummins engine block and need my cpl... the id plate is missing and am trying to order parts, is there … read more
Eddy
Eddy
HD Truck Tech
GED
2 satisfied customers
Can I load a calibration AV10052.51 to and engine serial #
can I load a calibration AV10052.51 to and engine serial #(###) ###-####that has a AV10044.51 calibration both have same cpl 2733 … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
Cummins n14 fuel pump 3090942LA DRO1110753 Can I replace it
Cummins n14 fuel pump(###) ###-####A DRO1110753 Can I replace it with fuel pump(###) ###-####Z991… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
I have a 1978 cummins big cam (I) 400 and need to adjust the
I have a 1978 cummins big cam (I) 400 and need to adjust the rack. What are the values for the valves and injectors and do I need to know the CPL? How can I find out the CPL if the tag has gone missin… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
WHAT DO I NEED TO KNOW TO RAISE THE hp ON A (2012 MFG. DATE
wHAT DO I NEED TO KNOW TO RAISE THE hp ON A (2012 MFG. DATE isx15 cm2250 WITH cpl3719 AND CURRRENTLY POWERED AT 400 hp … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
I am trying to identify a Cummins engine I am working on to
I am trying to identify a Cummins engine I am working on to be able to order parts. S/n stamped on drivers side toward back is 11214714 cpl # 625 it is a big cam. … read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,571 satisfied customers
I am looking at a 2002 International with an N14 with 819000
I am looking at a 2002 International with an N14 with 819000 miles. Is it ripe for overhaul? I run long haul with 4 mountain passes and loaded at 78000 lbs + most of the time. … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
I am doing a inframe on a n14 Cummins it is currently a 525
I am doing a inframe on a n14 Cummins it is currently a 525 hp and I want to get it around 550 to 600 what would I have to change the cpl is 2592… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
I am looking to purchase a boat with Cummins 855. The boat
I am looking to purchase a boat with Cummins 855. The boat was builit in 1995-1996 and the engine was original so I assume the 855 is the a 1995-1996 year. I don't believe the engine is a "big cam". T… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
15,221 satisfied customers
I have a Cummins ISX ESN-14036343 Can anyone tell me the
I have a Cummins ISX ESN-14036343 Can anyone tell me the engine history engine? Major work is all im really worried about.… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
I recently purchased a used N14 plus 525 for rebuilding as
I recently purchased a used N14 plus 525 for rebuilding as a spare, As usual the ID tag is missing and the cpl is unknown the esn is 11849133 and it matches the ecm id as well, This engine has stood i… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
I have 1999 International 9900 with a Cummins N14 Celect Plus.
I have 1999 International 9900 with a Cummins N14 Celect Plus. The engine spun a bearing. I found a new N14 at an educational facility with 0 miles on it, however is it a Celect and not a Plus. I woul… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 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

4,737 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

5,234 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

15,221 satisfied customers

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

Jeremy

Jeremy

Certified Truck/Bus Technician

2,740 satisfied customers

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

cumminsdr

cumminsdr

Mechanic

1,700 satisfied customers

All types of Cummins applications

Curtis B.

Curtis B.

Technician

1,571 satisfied customers

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

Chris (aka-Moose)

Chris (aka-Moose)

Technician

353 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