Duty Powertrain Inc.
5090 N. Oak Road
Davison, MI 48423
Parts Department Toll Free 1.866.866.0328
ECM Tech Support (810) 653.6300
9:00am to 9:00pm est. (Open 7 Days a Week)
(904) 742.8176 Al Ortiz
We specialize in Heavy Duty Truck Engine Computers (ECMs)
or Electronic Control Modules. We sell new & rebuilt ECMs, so whether you're a owner operator or
have a diesel repair shop, chances are, we have your engine
computer. Note that we are constantly adding new products to our
inventory, therefore if you can't find what you need on our
website, please contact us and we will try to locate it for
Please call Toll Free 1.866.866.0328
. We are open 7
days a week 9am to 9pm.
Reconditioned L10, M11 & N14 ECMs ECM Part# 3084473,3618046,3619037 Prior to 1996
ECM Part# 3096662, 3408300, 3408303 After 1996
Rebuilt ECMs have a 12 month warranty ECM Part# 3084473,3618046,3619037 Prior to 1996
Secure On Line Shopping!
Month's Featured Product!
MD200 Truck Scan Tool Kit
This MD-200 Series tool is a rugged handheld
device that provides the power and performance off our different diagnostic
tools to assist in the maintenance, troubleshooting and repair of today's
electronically controlled truck components. Four different tools in one
device provides quick, accurate electronic diagnostics – with no functional
cartridges to misplace or share. The only tool on the market that monitors
multiple truck system components simultaneously – eliminating the need to
swap cartridges to read each component. the MD-200 will read fault codes for
all major electronic diesel engines including Cat, Cummins, & more.
The Model MD-200 will also read fault codes for Allison & Eaton Automatic
Truck Diagnostic Scanner
MD 200 Truck Diagnostic Scan Tool can monitor
diagnostic messaging from electronic components on the vehicle data link. It
can read fault codes.
Pull valvesON. Place each half of the parking brake covers around the air brake valves as shown. (for the first time installation, use the Allen wrench to adjust the two screws to give the proper fit for your style truck.) Bring these two halves together and secure the lock on the combined covers.
Owner/Drivers - Reduce risk of theft when on the road.
Truck dealers - protect the truck in your yard. With the air brake lock in place you could leave your trucks unlocked during business hours.
Truck service - Use on trucks taken out of service until repairs are made and paid for.
ALL OEM MANUFACTURERS PICTURES, NAMES, NUMBERS AND
DESCRIPTIONS ARE USED FOR REFERENCE ONLY AND DO NOT IMPLY THAT ANY PART
OF OUR PARTS ARE PRODUCTS OF ORIGINAL EQUIPMENT MANUFACTURER.
Heavy Duty Powertrain Customer ECM
M11 & N14 ECM Product & Service Reviews
Customer Problem: Stranded in Florida
Engine won't start & no power to the fuel solenoid.
Customer email reply:
Sure glad I took your advice on everything you told me to do
before I installed your ECM.
Especially telling me that I needed a new ECM, cam sensor, fuel
solenoid & engine wiring harness.
You were right on Terry!
We installed the complete engine harness, cam sensor, and ECM
and she fired right up.
Great ECM Product and Tech Support!
Best money I ever spent on my truck, runs great, better than she
ever did before!
I'll be spreading the word.
Thank you for the help!
Customer Problem: Stranded in República
Engine Change over Celect Plus to Celect Engine
Engine won't plug up & wrong ECM.
I see that your engine was manufactured in 1993 CPL
Now we need to make sure the ECM that's on it is a part# 3619037
or a 3618046
This is very important and helps tell me what harness and ECM/
calibration we might should use.
This is important because the plug on the engine and harnesses
must be correct or everything is wrong if we guess wrong on this
That means the harnesses and ecm will not plug in to the OEM
Connector on the truck
The 98 freightliner probably had a CelectPlus OEM harness, being
a FRL. 98 glider kit.
So, did someone change the OEM plug to fit the L10 engine
harness/ECM or di someone put a new CelectPlus engine harness in
place of the original L10 harness with a CelectPlus Harness?
This info will help clear up the mystery
We want you to put together a new ECM and the harnesses and
any other components we need?
I'm sending you The ECM, Engine Harness, cam sensor & fuel
We got everything today and finished rewiring ECM supply and
put all your parts on like you said.
Just wanted to tell you that the truck fired up without no
I get lucky every once in awhile
Have a great day!
To me that wasn’t lucky, it was a thorough research from your
We got everything you recommended, the ECM, the harness, the
sensors, the solenoid, just like you recommended.
So you’ll know, since the day the ECM arrived first, we
installed it to try it and surely enough the fuel solenoid gave
out, so as soon as we got the one you sent us it worked like a
charm. You can expect recommendations from our behalf!
Tip of The Month Video!
L10, M11 & N14
Engine Wiring Harness Problems
Time To Take A Break?
Since There Is
so many people struggling out there
I Found This Video Very Inspirational For Myself
Trust Me On This One! "People
Get Ready"by Crystal Bowersox
This video is a good reminder about our Freedom
Unbelievable Ending in this Video
ON THE NET
THOUGHT YOU MIGHT FIND THEM A LIL AMUSING!
The Ultimate Dog
OLDEST ROCKIN ROLL
SINGING "MY GENERATION"
VIDEOS FOR OTHER PROJECTS
THAT I'M NOT FAMILIAR WITH ON HOW TO DO
REMOVING WINDOW TINT FROM YOUR CAR
UNBELIEVABLE METHOD THIS GUY HAS WITH HIS HOME
My Grandson & Dog
Duty Powertrain Inc.
5090 N. Oak Road
Davison, MI 48423
Toll Free 1.866.866.0433
Parts Orders 1.727.787.6495
904.742.8176 Al Ortiz ECM Tech Support
9:00am to 9:00pm est.
(Open 7 Days a Week)
Heavy Duty Powertrain INC. is the leader in replacement parts
including Engine Computers, Injectors, Flywheel Housings,
Flywheels, Water Pumps, Oil Cooler & After Cooler Elements,
Exhaust Manifolds, Oil Pans etc. for the heavy duty industry. We
are committed to offering you the finest quality at the most
ALL OEM MANUFACTURERS PICTURES, NAMES, NUMBERS AND DESCRIPTIONS
ARE USED FOR REFERENCE ONLY AND DO NOT IMPLY THAT ANY PART OF
OUR PARTS ARE PRODUCTS OF ORIGINAL EQUIPMENT MANUFACTURER