Choose your cover from the drop down menu above and to the right. 

 PP-MAG-#AA14-11.5  -  Rear Differential Cover

• 2003 2500 H.O. Cummins
• 2003 3500 standard and H.O. Cummins
• 2004 2500 & 3500 standard and H.O. Cummins

 PP-MAG-AA14-10.5  -  Rear Differential Cover

• 2003 2500 - Auto transmission & standard output Cummins

  PP-MAG-AA-14-9.25  -  Front Differential Cover

• 2003-2006 2500 & 3500
  

PP-MAG-DANA#80  -  Rear Differential Cover

• 1994 -2002 - 2500 5 and 6 speed manual transmission
• 1994 -2002 - 3500 All trucks
• Sway bar brackets #PP-80100 required for 2 wheel drive trucks

 PP-MAG-Dana#70  -  Rear Differential Cover

• Pre 1994 - All 2500 & 3500 trucks
• 1994-2002 - 2500 Automatic transmission trucks

 PP-MAG-DANA#60DF  -  Front Differential Cover

• 1989-2002 - All front axles (2002 may have vent on cover - see below)  

PP-MAG-DANA #60 VENTED

• 2002 - Front axle with vent on cover

 

Your Rear differential takes a lot of punishment.  The entire load of your vehicle is carried where the pinion contacts the ring gear.  Add the weight of the trailer to the mix and the stresses on this part of the vehicle are incredible.  It's a good idea to keep the fluid cool and keep it fresh.  Mag-Hytec has covers that make maintaining this part of your truck much easier than with the stock parts.  With the extra capacity the covers offer, you have more fluid to carry the contaminants and maintain a lower temperature.  

With a stock cover, you have to remove all the bolts from the cover, remove the gasket, watch the shower of differential oil splash into the pan, bolt everything back up and refill with fluid.  With a Mag-Hytec, you remove the drain plug, replace the drain plug, refill through the dipstick hole and check the level on the stick.  It's a much cleaner process. 

• When you install a Mag-Hytec on your truck, you take the gasket off of the truck for the last time. 
• Most of the covers come with an O-ring that seals without using RTV or replacing the gasket. 
• The drain plug has a magnet to capture metal particles. 
• The covers are shipped with a stainless plug in a 1/8" pipe thread hole that can be used to mount a temperature sending unit to monitor temperature. 
• The hardware that comes with these covers is stainless steel in most applications. 
• All Mag-Hytec parts are covered by a lifetime limited warranty to the original owner and the O-ring is guaranteed for 5 years.

There are many advantages to running a Mag-Hytec, and the side benefit is that they look great under your truck!

Resources:

Image(s):    MAG-#AA14-10.5     MAG-#AA14-9.25     Mag-#DANA60     Mag-#DANA70     Mag-#DANA80