DB 2829 4879: Info?

[Adam King]

Hi all-

I am still trying to learn about the difference in all these pumps. This pump is on eBay (Item number: 8068963813) and says it is for 88-89 6.2L. I ran the P/N on usdieselparts.com and they list it as an arctic model for the 24V HMMWV.

My questions are:

What is the difference between arctic and heavy duty and light duty?

Are all of these pumps interchangable throughout the years?

Is there some place I can go on the web or on the forums to get a comprehensive overview of the injection pumps?

Thanks

-AFK

[More Power]

Stanadyne updates its fuel injection pump model numbers so often that its really hard to maintain an up to date and fully comprehensive DB2 fuel injection pump list. A Stanadyne authorized service center (like USDP) might be a good place for info.

In general, you could use that pump on a 6.2 civilian engine, but you'll first need to replace the 24v solenoids with 12v units.

The "Arctic" models incorporate hardened components that allow the pumps to better deal with #1 diesel, kerosene, or jet fuel, due to use in the "arctic" or on the battlefield. These hardened components might be a good thing to have in a typical civilian application... :)

Jim