GM Diesel Trucks & SUVs
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Scroll Down for Duramax info &
6.5 Dash Mounted Adjustable FUEL Control
Transmission Control 4L80E
6.5 TD Performance Cool Air Intake
6.5 TD Turbo Downpipe
6.5 TD Intercooler
Dual Auxiliary Electric Cooling Fans
6.5 Hi-Flow Dual Thermostat Cooling Upgrade
6.5 Pistons, Low Compression, ADVICE
Headlight Light Switch Saver and Light Intensifier
Oil Pressure Switch Saver
Ignition Switch Saver
6.5 Stock Airbox
6.5 Stock Exhaust
Duramax 6600 Performance
The Magnus-Moss Warranty Act ______________
GM 2001 HD Silverado / Sierra Power Launch Tour
1979 Pontiac Limited Special Edition Trans-Am
Copyright © 1994-2007
The Pump Driver Cooler ( PDC ) was designed for
1994 to 2000 GM 6.5 Liter Diesel engines to allow the Pump Mounted Driver
( PMD ) sometimes called a Fuel Solenoid driver ( FSD ) to be mounted away
from the hot engine to reduce the common PMD failures from
heat. PDC HAS A FULL TWO YEAR WARRANTY
|Our Ultimate PDC/PMD Remote Package||Knock-off/Copy "Package"|
|Designed for off engine Remote mounting||
|unit is for intake mount as evidenced by the bolt holes and design.|
|Manufacturer of the cooler designed the Package||YES||NO|
|Cooling fins per PMD area||12 of 14||only 8|
|Cooling fins per transistor||4 lengthwise (longer) MORE area effectively covered||4 across (shorter) LESS area effectively covered|
|Cooling fin heat distribution||Each fin only covers only one
NO added burden from the other.
|The heat load of BOTH transistors
are BURDENING the same cooling fins of which can only shed so much
(Not as good)
|Cooling fin width||Wider (more coverage)||Narrower (less coverage)|
|Cooling fins in proper direction to mount on firewall||YES||NO|
|PMD centrally placed on cooler for even cooling||YES||NO, |
severely offset to one side.
|"Air-Gap" between mounting area and cooler||YES||NO|
|Our Special Heat Transfer Pad||YES||NO|
|Mounting bracket included||YES||NO, |
does not appear to have one.
|Stainless Steel PMD mounting hardware||YES||NO|
|The Original PMD Remote Harness||YES||NO, |
|Remote harness wiring color-coded.||YES||NO|
|PMD Failure rate on cooler||ZERO*||we lost count...|
|Cooler made in the U.S.A.||YES !||NO|
|Added Costs from Importing, Distributors, Dealers or Middlemen||NO||YES|
|Internet Selling Price||$575.00||about $600.00+|
inquire today at firstname.lastname@example.org
PMDs ARE AVAILABLE
The PMD does come with our PDC / PMD Remote Package, but we do offer them separate for those need to replace a PMD on an inferior cooler or injection pump, we do however highly recommend you do it right and fix with the PDC/PMD Remote Package as the PMD is likley to fail when not on a properly designed and tested 'cooler' like our PDC cooler and when you consider the cost to replace just one PMD it only makes sense to go with the PDC/PMD Remote Package in the first place!
PMD [ pump mounted driver ] module GM has sold for over $520.00,
but we offer the PMD for ONLY $295.00, the Fuel Calibration Resistor is $24.95 extra.
NOTE: PMD is included in our PDC/PMD Remote Package.
NOTE: *Ordering with the PDC / PMD Remote Package will save you time and labor costs, as compared to changing the stock location PMD, here is why:
If you want to change the old injection pump mounted PMD (NOT recommended) you will likely need to:
buy new intake manifold gaskets & sealer and maybe a top gasket
remove the intake manifold top
remove the intake manifold
scribe and loosen the injection pump,
turn the injection pump,
remove PMD, (hoping the Torx fasteners do not strip)
then turn pump back
reinstall intake with new gaskets and sealer
reinstall intake top with gasket
A few hours shop labor usually at over $75 per hour, the cost of the parts and shop materials etc.. can come to $500.00 or more...
You can save some money if you are inclined to to the few hours work yourself, but then you will need to get the injection pump retimed 3.5 degrees and the TDC offset reset by a GM Dealer or shop with Tech 1a or 2 System Tool, can cost $100+ or more.
Another thing to keep in mind if considering using the PMD from the pump is removing the PMD from the pump will likely void any injection pump or parts warranty as the PMD on it is part of it, not worth the risk or effort in my opinion.
This is more costly and a lot more grief, than simply ordering a the PDC/PMD Remote Package module GM has sold for $520.00, but we offer the PMD for ONLY $295 [recent price increase beyond our control, but still better than GM] and it is the latest version and can be mounted on the PDC [ Pump Driver Cooler ] at no extra charge. Resistor if needed is $24.95 extra.
PMD Remote Harness is highly recommended as the stock harness very often comes up short. NOTE: Harness is NOT sold separately. The PDC/PMD Remote package includes the longer 30" PMD Remote Harness. Other lengths can be made to order to accommodate various needs.
With the PDC/PMD Remote Package there is NO big mechanical work and NO adjustments required, a simple install even a novice can do.
So order yours now to reduce the possibility of stall, or hard or no start, hesitation, miss, rough idle, or smoke on start up.
This is an older site,
For the most recent information please also see the New site at;
Please Beware!, There now is a
high priced "knock-off" copy of our PMD
Remote Harness out there, so avoid being
ripped off, the one sold here is the original harness
designed to remotely mount the PMD.
The "knock-off" is sold without our permission and is NOT endorsed by us, nor does it have the same track record. The competitive "cooler" that the "knock-off" is being sold for (or with) as far as we understand was NOT designed for remote mounting off the engine and that seems apparent by the physical design. Shame on that unscrupulous character for copying our designs and charging people more money! and shame on those promoting it or that person. We do not name names here because the text here may picked up by a search engine and mainly because we do not want any misassociation with that person(s) and "business(es)".
The Magnus-Moss Warranty Act prohibits a dealer or manufacturer from voiding your warranty unless a product is directly responsible for a failure. <
of the truck
Downpipe Converter Test-Pipe
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Disclaimer: Some products can adjust and/or increase power levels beyond factory parameters, so their use could possibly void your warranty, and may not be legal for use on emission controlled vehicles in some areas, due to these facts buyer accepts all responsibility for use, and his/her actions, there is no warranty either expressed or implied as to use of products, improper installation, settings and/or use of such could possibly cause property damage and or personal injury. The Magnus-Moss Warranty Act prohibits a dealer or manufacturer from voiding your warranty unless a product is directly responsible for a failure. Although effort has been made to try to present accurate information this website, it can contain some opinion, conjecture, errors, mistakes and typos so use any information with that in mind and if in doubt research anything you do not understand or question. There is no guarantee or warranty on information on this website or any others it links to and visitors agree to hold authors, page owners internet service providers and web hosts free from any liability arising from use of information provided. Prices subject to change without notice.
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