Airaid 300-143 Installation Instructions Manual

Full color instructions can be viewed on our web site at Airaid.com. Use the Product Search function to find your part number, and click View Details.
1.Disconnect The Negative Battery Terminal!
Disconnect the factory breather hose and remove
from the vehicle. (Note: 4.7L engines require the
removal of the breather hose end section only. 5.7L
Hemi required removal of entire hose assembly.
4. Using the supplied #6 screws, nuts and washers,
assemble the two panels as shown above. Next,
install the supplied air filter adapter using the sup-
plied ¼-20 bolts and washers.
7. 4.7L engines only. Using the supplied pr e-
formed 3/4" hose, connect the nylon fitting to the
remaining plastic factory hose as shown. Fasten
both ends of the hose using the supplied nylon
speed clamps. Adjust the fitting downward to clear
the factory intake tube assembly.
2. Loosen the hose clamp on the air box lid and
remove the lid from the air box base.
5. Install the supplied nylon fitting into the air fil-
ter adapter as shown.
8. 5.7 Hemi engines only. Using the supplied
straight ¾" hose, connect both ends to the nylon
fitting and oil fill nipple as shown. Fasten both
ends using the supplied nylon speed clamps. Ad-
just the nylon fitting downward to clear the factory
intake tube assembly.
Installation Instructions
For Part Numbers:
300-143
700-450 Airaid Oiled Media Filter
301-143
701-450 SynthaMax Dry Media Filter - Red
302-143
702-450 SynthaMax Dry Media Filter - Black
303-143
703-450 SynthaMax Dry Media Filter - Blue
2004-08 Dodge Durango 4.7L V8, 5.7L V8
2007-08 Chrysler Aspen 5.7L V8
Component Identification
1. Airaid Premium Filter
2. Air Filter Adapter
3. MAF Panel
4. Front Panel
5. ¾" x 25" Black Hose
6. 90º ¾" Molded Hose
7. Weather Strip 17"
8. Speed clamp
9. ¼-20 Button Head Screw
10. ¼" Flat Washer
11. 6-32 x 5/16" Phillips Screw
12. #6 Flat Washer
13. 6-32 Keps Nut
14. ¾" Nylon Elbow
3. Using a 13mm socket, remove the air box base
from the engine compartment. Using a flat blade
screwdriver, carefully unsnap the box inlet from the
base and remove it. Reinstall the factory base in the
engine compartment without the inlet.
6. Install the Airaid Cool Air Dam assembly on top
of the factory air filter base. Reconnect the factory
intake tube, and tighten the hose clamp.
9. Install the Airaid Premium Filter on the end of the
air filter adapter, and tighten the hose clamp. Install
the supplied weather strip on the Cool Air Dam.
(Note: start from one end and work your way around
to insure proper alignment of weather strip.)
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