Airaid 300-155 - Manual

Installation Instructions
For Part Numbers:
300-155 720-128 Airaid Oiled Media Filter
301-155 721-128 SynthaMax Dry Media Filter - Red
302-155 722-128 SynthaMax Dry Media Filter - Black
303-155 723-128 SynthaMax Dry Media Filter - Blue
2004-07 Dodge Ram 2500/3500
5.9L I6 Cummins Diesel
Note: Use P/N 300-128 For Vehicles W/O
optional “quiet hood pad”
Component Identification
1. Airaid Premium Filter 1
2. Rear Air Dam Panel 1
3. Front Air Dam Panel 1
4. Filter Adapter Tube 1
5. Weather Strip 24 ¼” 1
6. #8 Flat Washer 2
7. ¼-20 x 5/8” Hex Bolt 3
8. ¼” Flat Washer 3
9. 6-32 Phillips Screw 4
10. 6-32 Nut 4
11. #6 Washer 4
12. 8-32 Button Head Screw 2
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 cable and
disconnect the electrical connector. Us-
ing the T-20 bit loosen the two star head
bolts and remove the electrical sensor.
(Retain sensor for installation of Airaid
Intake System)
2. Unclip the factory air box lid and remove
the lid assembly from vehicle.
3. Assemble Airaid Quick Fit Cool Air Dam
panels using the (4) 6/32 screws, washers
and nuts provided.
4. Assemble the air filter adapter to the cool
air dam using the (3) ¼-20 bolts and
washers provided.
5. Fasten the factory sensor on top of the
adapter using the (2) 8/32 screws and
washers using a 3/32 Allen Wrench.
6. Install Airaid intake assembly in place of
the factory air box lid & tighten factory
hose clamp on intake tube to Airaid sys-
tem & secure air intake tube to adapter
using the factory hose clamp.