Medium and Heavy Trucks

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Related Medium and Heavy Trucks Questions
Dr. Cummins, ISX ESN-79846989 can you tell me max hp and
Dr. Cummins,ISX ESN-79846989 can you tell me max hp and torque for this engine without changing hard parts?… read more
Jackie Dempsey
Jackie Dempsey
Heavy Line Technician
Automotive and Diesel Engines
126 satisfied customers
Dr. Cummins, Can you get me the Cummins minimum cylinder
Dr. Cummins,Can you get me the Cummins minimum cylinder head thickness for ISX ESN-79143527… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,296 satisfied customers
Dr. Cummins, ESN- 79143527 ISX injector camshaft came out of
Dr. Cummins, ESN- 79143527 ISX injector camshaft came out of the box new without the "core" plug installed in the end. is there a certain sealer I should use to install it or just drive it in dry?… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,296 satisfied customers
Dr. Cummins, What is the max hp that this ISX can be turned
Dr. Cummins, What is the max hp that this ISX can be turned up too?ESN-79143527. If we changed hard parts can it go higher? IF so what all parts would need to be changed?… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,296 satisfied customers
I have an isx cummins engine with a dual overhead cam
I have an isx cummins engine with a dual overhead cam cylinder head. I am rebuilding it and the new liners came with an apr. the have the anti polisghing ring that pops inside at the top of the liner.… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
430 satisfied customers
Dr. Cummins, Have a ISX 79545018 that I need to know which
Dr. Cummins, Have a ISX 79545018 that I need to know which liners are in the engine... can you tell me which size or where to measure them to verify which ones I have?… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,296 satisfied customers
Dr. Cummins, Have a engine blowing antifreeze out the
Dr. Cummins, Have a engine blowing antifreeze out the overflow tank with the cap off and out the overflow tube with the cap on. ESN-75001393. we checked the air compressor and that didn't change anyth… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,296 satisfied customers
I have a 2013 Kenworth with Cummins ISX 15 450. Truck has
I have a 2013 Kenworth with Cummins ISX 15 450. Truck has been pushing coolant out overflow I did the water bottle test from over flow hose and seen air bubbles and mechanic has done combustion test s… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,296 satisfied customers
Dr Cummins, Have two engines and I'm curious the turbos look
Dr Cummins,Have two engines and I'm curious the turbos look the same but wanted to verify since the HP is different.( Want to swap a turbo out) ESN-79372036 is the good turbo. Want to install it on 79… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,296 satisfied customers
Cummins Dr. I have a N-14 that had head gaskets leaking. I
Cummins Dr. I have a N-14 that had head gaskets leaking. I want to check the liner protrusion but on the shoulder of the liner there is a raised ridge. Do I measure on the little raised rib or down on… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,296 satisfied customers
DR. Cummins, ISX ESN-79051906. When replacing the turbo actuator
DR. Cummins, ISX ESN-79051906. When replacing the turbo actuator does it need to be calibrated somehow?… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I had overhual done on isx motor about a year. The job was
I had overhual done on isx motor about a year . The job was done by Cummins . Less than a year the number 4 liner drop in the block. Number 4 liner protrusion out of specification (low). What cause th… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,296 satisfied customers
I have a 2250 isx that has low rail pressure. before I do
I have a 2250 isx that has low rail pressure. before I do any test with decay, I would like to have esn tracked through eds and verify ceramic plunger campaign has been performed. ESN 79527047thanks i… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,296 satisfied customers
I have a 9200i international truck blowing water out of the
I have a 9200i international truck blowing water out of the raditorcap after driving 3 miles motor has got new rings pistons heads and I don't a complete inframe why am I building compression in radia… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,296 satisfied customers
My isx cummins will not rev past 1600 rpm and shakes terribly
My isx cummins will not rev past 1600 rpm and shakes terribly at 55 mph. (Unless my foot is to the floor on the acceleration, then it will not shake hardly and speed up to 70-75)… read more
Geoff
Geoff
BS
12 satisfied customers
Can you tell me the degree of timing for an isx ESN-79096134.
Can you tell me the degree of timing for an isx ESN-79096134. also what is the specs for liner protrusion?… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
Dr. Cummins i am about to remove a head on an ISX engine is
Dr. Cummins i am about to remove a head on an ISX engine is there any special timing tools and or other special tools i will need to perform this? If so can you give me the names and/or part numbers t… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,296 satisfied customers
Dr. Cummins, I have a Cummins ISX CM870 ESN:79186190. Engine
Dr. Cummins, I have a Cummins ISX CM870 ESN:79186190. Engine seems to surge when under a load. EGR valve opens and closes only from 0-15% and seems to correspondence with the engine surge. Fuel pressu… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 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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