Airaid 300-139 Installation Instructions

Installation Instructions

For Part Numbers:

300-139 720-128 Airaid Oiled Media Filter
301-139 721-128 SynthaMax Dry Media Filter - Red
302-139 722-128 SynthaMax Dry Media Filter - Black
303-139 723-128 SynthaMax Dry Media Filter - Blue

1994-02 Dodge Ram 2500/3500

5.9L I6 Cummins Diesel

Component Identification

1. Airaid Premium Filter 1

2. Front Panel 1

3. MAF Panel 1

4. Weather Strip 35 ½” 1

5. 6-32 x 5/16” Screw 4

6. 6-32 Nut 4

7. #6 Flat Washer 4

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.

I DISCONNECT NEGATIVE (-) BATTERY CABLE

II Remove Factory Intake Assembly

A) Unclip the factory air box lid.
B) Loosen clamp connecting the factory air box lid to the air intake tube and remove the air box lid and factory air filter

from the vehicle. (Note: leave the factory air box base in place) See Fig#1

III Airaid Intake System Pre-Installation Assembly

A) Assemble Airaid Quick Fit cool air dam panels using the (4) 6/32 bolts, washers and nuts provided. See Fig#2

IV Airaid Intake System Installation

A) Install the Airaid intake assembly in place of the factory air box. Refer to Fig#3
B) Secure the factory intake tube to the Airaid cool air dam using the factory hose clamp.
C) Mount the Airaid Premium Filter to the tube on the inside of the Airaid cool air dam and tighten the hose clamp. Refer to

Fig#3

D) Install weather strip onto the top ridge of the Airaid cool air dam (Hint: start the install at the top corner of the cold air

dam) Refer to Fig#2 & Fig#3

V Finishing Up

A) Inspect overall work and check hood clearance.
B) Ensure that no foreign objects are in the intake path!
C) Re-connect negative battery cable.

Fig#1 Fig#2 Fig#3

Thank you for purchasing the Airaid Intake System. Contact Airaid @ [phone] 8:00 AM - 5:00 PM MST week­days for questions regarding fit or instructions that are not clear to you. Your Airaid Intake System was carefully inspected and
packaged. Check that no parts are missing, or were damaged during shipping. If any parts are missing, contact Airaid. The air
filter element is protected from direct exposure to water and debris; care should be taken not to drive through deep water. WA­TER INGESTION IS THE DRIVERS RESPONSIBILITY! The air filter is reusable and should be cleaned periodically.

FILTER IDENTIFICATION

720-128 Airaid Oiled Media 721-128 Airaid SynthaMax Dry Media - Red

722-128 Airaid SynthaMax Dry Media - Blue 723-128 Airaid SynthaMax Dry Media - Blue

For your Oiled media filter

we suggest using the AIRAID

Filter Tune-Up Kit!

Synthamax Air Filters do not require
oil. Service air filter as needed by
cleaning with common non­petroleum all-purpose household
cleaner and water. Simple Green®,
Formula 409® or equivalent works
great. Apply cleaner to outside of air
filter and allow to soak. Then flush
filter clean from the inside out with a
garden hose and repeat steps if nec­essary. Do not apply high pressure
water or air to clean filter. Allow fil­ter to air dry and reinstall.

P/N 790-551 Aerosol Spray
P/N 790-550 Squeeze Spray

Airaid Filter Co. 2688 E Rose Garden Ln. Phoenix AZ 85050 [phone] [e-mail] www.airaid.com

REV.10.31.13