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Related Medium and Heavy Trucks Questions
I have a 2007 Ford F750 Cat C7 code is SPN 84 FMI 1 can't
Hi I have a 2007 Ford F750 Cat C7 code is SPN 84 FMI 1 can't find any diagrams to check from transmission to engine wire harness … read more
TomcM28
TomcM28
Owner
Associates
14 satisfied customers
Can a c7 cat replace a 3126? No our engine bent pushrods,
No our engine bent pushrods , camshaft or lifter problem, was wondering what it would take to swap them out. … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,756 satisfied customers
Looking to re rate my cat c7 in my 2005 Ford f650. I've seen
looking to re rate my cat c7 in my 2005 Ford f650. I've seen in info on rerate families. How do I identify what relate family my engine is in? … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
5,115 satisfied customers
I have a question about doing a engine swap. Going from a
I have a question about doing a engine swap JA: Sure thing. The Mechanic will know what to do about your engine. Do you have any other details that could be helpful? Customer: Going from a 3126 and in… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
I'm wanting to swap out my 8yl 3126 out of 2000 c7500 I want
I'm wanting to swap out my 8yl 3126 out of 2000 c7500 I want to put in ckm 2002 3126 for more power Don't know if I use old ecm or new on because for gauges ect … read more
Nich1019
Nich1019
Diesel Technician
Vocational, Technical or Trade School
79 satisfied customers
Any chance you all have the trim files for the follow?
Any chance you all have the trim files for the follow?Caterpillar C7 ***************** 210215000307 210415000426 210215000351 b310724227d5 … read more
Nich1019
Nich1019
Diesel Technician
Vocational, Technical or Trade School
79 satisfied customers
The stop engine and service engine soon light is on in 2008
the stop engine and service engine soon light is on in 2008 F750 with a C7 engine … read more
Jackie Dempsey
Jackie Dempsey
Heavy Line Technician
Automotive and Diesel Engines
130 satisfied customers
I just bought a used ford f750 forestry truck with a cat c7.
I just bought a used ford f750 forestry truck with a cat c7. Less than 300 mile off the lot and it is in full limp mode.showed an auto regen light. I cycled it. it went out and came bac on a few minut… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
I am researching the reliability of a CAT 3126 engine. I
I am researching the reliability of a CAT 3126 engine. … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
I have a 2007 Freightliner M2 with a Cat C7. I purchased a
I have a 2007 Freightliner M2 with a blown Cat C7. I purchased a 2006 C7 out of a school bus. What do I need to do to make this engine work? … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
What 3126 cat engines will swap with a c7acert in a 2007
What 3126 cat engines will swap with a c7acert in a 2007 freightliner M2, 280 hp? I understand the 3126 is more durable.… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
I swapped out a c7 serial # ***** and installed a 3126 serial
I swapped out a c7 serial # ***** and installed a 3126 serial # ***** I put all the c7 sensors on the 3126 (plugged right in). the truck turns over but wont fire/start. any suggestions?… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
Thank you for your help on the 2008 Kenworth, the dpf was plugged
Thank you for your help on the 2008 Kenworth, the dpf was plugged so bad it could not be cleaned. I am in need of CAT passwords to clear my 3246-16 code on a 2008 Ford F750 with a C7 cat that I just r… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
Hi, I have a 2008 f750 with a c7 cat serial# (c7so4615). The
Hi, I have a 2008 f750 with a c7 cat serial# (c7so4615). The local cat dealer checker it out and told us it needed a hi oil pressure pump. We replaced the pump today and the truck won't start. I conne… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
i have a 2003 fl80 with a 3126 cat motor serial no. ckm 55015
i have a 2003 fl80 with a 3126 cat motor serial no. ckm 55015 motor droped a valve going to replace found a 2000 gmc with a 3126 cat serial no. 8yl83373 mine is a 250 hp 3126e the other a 3126b it is … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
Hi Cat Man, I am a used Cat Engine dealer, I get about 100
Hi Cat Man, I am a used Cat Engine dealer, I get about 100 calls a week for used Cat and other Diesel engines. Problem I find is that some of the calls are for Machine Engines and I mostly stock Truck… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
I have a 2004 f-650, it has a caterpillar Serial number HEP12329,
I have a 2004 f-650, it has a caterpillar Serial number HEP12329, model number 3216, Can i interchange this with a model c7 serial number fmm14900 caterpillar engine? If so, what parts interchanges ha… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
hello. i am looking to buy a moving truck. 24/26 ft under
hello. i am looking to buy a moving truck. 24/26 ft under 26k gvw. around 150,000 miles. My options are: intl with 466 engine or FTL with a cat engine (both with 210-225 hp) any recommendations?… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
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Meet the Experts:

Daniel Wilson

Daniel Wilson

6,062 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

10,344 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.

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

cumminsdr

cumminsdr

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All types of Cummins applications

Chris (aka-Moose)

Chris (aka-Moose)

Technician

641 satisfied customers

24 years of experience diagnosing & repairing

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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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