Airaid 300-277 User Manual
Installation instructions, Component identification
Installation Instructions
For Part Numbers:
300-277
720-476 Airaid Oiled Media Filter
301-277
721-476 SynthaMax Dry Media Filter - Red
302-277
722-476 SynthaMax Dry Media Filter - Black
303-277
723-476 SynthaMax Dry Media Filter - Blue
2013-15 Dodge Ram 1500/2500/3500
5.7L V8
2. Lift the front of the engine cover up to unseat it from
the mounting grommets and remove it.
4. Remove the two fender bolts in the air box cradle and
remove the entire air box assembly. The bolts will be
reused in step 10.
5. Transfer the 4 factory air box grommets into the
Airaid Cool Air Box as shown. Note: Two of the holes
do not receive grommets.
6. Transfer the air scoop from the factory airbox into the
Airaid Cool Air Box as shown.
8. Mount the Filter Adapter and Gasket inside the Cool
Air Box as shown using the three sets of 1/4-20 Button
Head Screws (#9) and 1/4” Flat Washers (#10).
7. Prepare the Filter Adapter (#6) for installation by mat-
ing it to the Adapter Gasket (#19) and aligning the bolt
holes.
9. Install the 1/4” Barbed Fitting into the Cool Air Box
snout as shown.
Disconnect The Negative Battery Terminal.
1. Disconnect the air temperature sensor and loosen the
clamps on the intake tube. Remove the intake tube and
set it aside.
X
X
2. Remove the PCV line connecting the air box to the
valve cover. Note: The 90 degree fitting on the valve cov-
er is to remain in place.
Component Identification
\
1.
Airaid Premium Filter
1
2.
Airaid Intake Tube
1
3.
Cool Air Box
1
4.
Reducer Coupler
1
5.
Silicone Hump Hose
1
6. Filter Adapter
1
7. 1/2” x 22” Breather Hose
1
8. Weather Strip 32.5”
1
9.
¼-20 x 1/2” Button Head Screw
3
10.
1/4” Flat Washer
3
11.
#52 Hose Clamp
1
12.
#60 Hose Clamp
2
13.
#64 Hose Clamp
1
14.
1/2" ID Grommet
1
15.
1/2” x Elbow
1
16.
Male to Male Barbed Fitting
1
17.
1/4" NPT Barb Fitting
1
18.
1/2” - 3/4” Barbed Fitting
1
19.
Adapter Gasket
1
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.