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OK Auto - FJ Cruiser Parts & Accessories

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This page leads to many pages containing technical information and specs for all kinds of FJ related subjects.  If you have some FJ related technical information and would like to share click here to send us a message.

General Technical Info

Installing an A-Trac Switch
For approximately $50 you can add the active traction control system (A-TRAC) to your rear locker equipped FJ.

Differentials Explained
What's the difference in differentials?

Turning Off the Daytime Running Lights
A clever solution which allows you to have both at the flick of a switch

ARB Lockers
A primer on ARB's Air Lockers.

What is an FJ Cruiser?
The all-new FJ Cruiser is the latest in a long line of celebrated off-road vehicles from Toyota.  The FJ features unique styling cues from the original FJ with modern safety and conveniences...MORE

2007 FJ Cruiser Specifications
Down and dirty nitty gritty.  Find out what makes this off-roader capable. 

The history of the FJ - A brief history of the FJ series vehicles


Trailering Safety and Trailer Hitch Information

More Than You Ever Wanted to Know About Motor Oil
A complete guide to motor oil.











Air Down Basics
How low to go

OffRoader's Checklist
A helpful list of gear to take with you on the trail.

Off-Road Truck Driving Techniques and Safety

Off Road Trail Driving Technique

Tires and Wheels

Checking Tire Pressure - Determine Correct Pressure
Sometimes the manufacturers tire pressure recommendations with larger aftermarket tires do not apply.  Test your tires.

How to Pick the Right Tires for your Truck

Wheel Terminology
Terms and Metric sizes defined




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DISCLAIMER: Demonstrations and procedures contained in may not provide all necessary or relevant information. Applicable local laws and regulations may vary and should be checked before any project is commenced. Be sure to follow all applicable safety procedures. makes no warranties, expressed or implied, as to the completeness, accuracy, or practicality of any such demonstration or procedure or any information.

Toyota® and FJ Cruiser® are a registered trademark of Toyota Corporation. is not associated with Toyota Corporation.

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