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29 ‘05-‘06 Tacoma (W/O Hitch) - 3” Kit 5603
9. 4 cyl. models: Power steering requires no modifica-
tion.
10. 6 cyl. models: AC Line
a. Install rubber isolator to body.
b. Install AC line and clamp onto rubber isolator
with nut.
11. 4 cyl. models: AC Line
a. Install kit bracket (3” Z-shaped) to passenger
side AC line bracket with bolt.
b. Install AC line to bottom of kit bracket (3” Z-
shaped) with kit bolt (1/4” x 1”), two kit washers
(1/4” SAE) and kit nut (1/4” Nylock).
c. Install kit bracket (3” w/ stud) to rubber isolator
and passenger side AC line bracket with nut.
AC Line
Nut
Rubber
Isolator
Clamp
Install
Kit Bracket
(3” Z-
Shaped)
Here
AC Line
Bracket
Nut
AC Line
Install Kit Bracket
(3” W/ Stud) Here
Rubber
Isolator
AC Line
Bracket
d. Install AC line to kit bracket (3” w/ stud) with kit
washer (1/4” SAE) and kit nut (1/4” Nylock).
12. 6 cyl. models: Install airbox cover to engine with
two clips. Tighten clamp.
13. 4 cyl. models: Install air hose to engine with two
clamps.
Front of Vehicle
1. Automatic Transmission Cooler: (if equipped)
a. Cut short trans cooler line as shown.
b. Insert kit extension (tube 7/16”) into cut trans-
mission cooler line with two kit clamps (#6
hose). TIGHTEN two kit clamps (#6 hose).
NOTE
Parts to perform the automatic transmission modifica-
tion are included in Kit# 5903. The automatic transmis-
sion cooler is a factory option with the tow package.
Clamp
Clips
Airbox Cover
Clamps
Air Hose
Radiator
Cut Hose
Here