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I have a Cummins 8.3L Marine engine mid 90's mechianical.
I have a Cummins 8.3L Marine engine mid 90's mechianical. I'm looking for the injector fuel return line with the 6 banjo fittings, including the washers and nuts for each injector. And the bolt/seal f… read more
NicholasM1019
NicholasM1019
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Vocational, Technical or Trade School
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I am swapping an unknown n14 engine into a 95 T800b. I have
I am swapping an unknown n14 engine into a 95 T800b. I have looked up the original engine number for the truck, and compared it to the data plate on the ecm, and they don't match. the ecm is an esp II… read more
cumminsdr
cumminsdr
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Where can I find the engine serial number on my 1976
Where can I find the engine serial number on my 1976 Peterbilt 352? It has a Cummins which I was told by the seller is a small cam 400. The tag on the front of the motor is missing. I cleaned the area… read more
james Roberts
james Roberts
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Vocational, Technical or Trade School
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I have a 2001 ISX CPL 2629 esn 14006507 ECM Code Fuel Pump
Hello, I have a 2001 ISX CPL 2629 esn 14006507 ECM Code Fuel Pump Part # N10263 (###) ###-####Fuel Pump Calibration 0035 Can you tell me what the max HP is and What calibration to use? We are having t… read more
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CATMAN i have a BXS01004 replacing engine sensor harness. i
CATMAN i have a BXS01004 replacing engine sensor harness. i already called both Peterbilt and KW with ESN and they both confirm this harness is the correct one. BUT, the oil pressure and barometric pr… read more
Cat Man
Cat Man
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Vocational, Technical or Trade Scho
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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
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I have a 2016 m2 freightliner with a 6.7 cummins that needs
i have a 2016 m2 freightliner with a 6.7 cummins that needs a block due to vehicle collision. ESN is 58589558. this is a DEF engine. i have located an engine core ESN is 73060509. this is not a DEF en… read more
cumminsdr
cumminsdr
Mechanic
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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
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Dr. Cummins, I have a N-14 ESN-11961513. What is the jake
Dr. Cummins, I have a N-14 ESN-11961513. What is the jake lash supposed to be and how to adjust it correctly. Thanks… read more
cumminsdr
cumminsdr
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Cummins Dr. I have a N-14 with code 121 we followed all the
Cummins Dr. I have a N-14 with code 121 we followed all the troubleshooting on it and found nothing wrong. The code is only active from idle up to 1400rpm. At that point the code goes inactive. ESN-11… read more
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cumminsdr
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3406 cat engine in 379 peterbilt needs rebuilt. was
3406 cat engine in 379 peterbilt needs rebuilt. was wondering if anyone can help me figure out which one i have because it does not appear to be the arriginal engine and all the plates are not on the … read more
Wayne
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Dr. Cummins I have a NTC-315 that has low oil pressure. Has
Dr. Cummins I have a NTC-315 that has low oil pressure. Has new oil, filters, mains, rods, camshaft bearings, checked the pressure at the filter base and the gauge. Removed valve covers to see if plug… read more
cumminsdr
cumminsdr
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, i have a 6ct 8.3 litre cummins engine plate is gone,it
hi, i have a 6ct 8.3 litre cummins engine plate is gone,it has a stamped no. 877612 in the block behind the fuel pump, it was stamped in not cast, the engine is from a dennis refuse truck in the uk 19… read more
cumminsdr
cumminsdr
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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
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We are working with a 4-cylinder Cummins QSB 4.5 diesel engine.
We are working with a 4-cylinder Cummins QSB 4.5 diesel engine. Need to remove the head for some valve service. My question is we need to obtain bolt torque specs and tightening sequence for the head … read more
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I have a 2000 KW with a reman ISX. It has engine brake switches
I have a 2000 KW with a reman ISX. It has engine brake switches that are functioning but no engine braking. Checked parameters with insite and found that the engine brake harness is set at none. remov… read more
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cumminsdr
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Have a 1990 freigtliner with mechanial cummins power to fuel
Have a 1990 freigtliner with mechanial cummins power to fuel cylinoid keeps shutting off what is it?… read more
cumminsdr
cumminsdr
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have a 2004 international 8600 with ism cummins justed swapped
have a 2004 international 8600 with ism cummins justed swapped engine with new one now cruise control inop and engine fan runs all the time inactive code 2377 and 197… read more
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