Quadratec How-To Guides

January 9, 2025
6 min read

Your vehicle's two-wheel drive system can handle a lot, but not everything you'll face when driving. So knowing all about your vehicle's four-wheel-drive settings, and which is best to use in certain situations, is definitely helpful.

May 27, 2024
4 min read

How To Install Jeep Tubular Doors

Eliminate any misfitting or rattling issues with these simple steps.

April 26, 2024
10 min read

How To Remove Jeep Doors

It isn't necessarily complicated, but if you've never taken yours off, then here is what you need to know.

September 20, 2022
7 min read

How To Tell If Your Jeep's Neutral Safety Switch is Faulty

When your Jeep doesn't start, it isn't always a bad or drained battery. Your vehicle's neutral safety switch plays a role as well.

August 4, 2022
7 min read

How To Change The Oil In Your 1987-2001 Jeep XJ 4.0

Personally changing your vehicle's oil is easy while saving you time and money. If you've never gone through the process, here is what you need to know.

October 4, 2019

Installing ARB Differential Covers And Differential Breather Kit

Changing out the weak factory differentials with heavy duty ARB replacements is a great way to protect your Jeep gears, while adding better ventilation helps dissipate heat during temperature variations.

June 21, 2019

How To Install A Tom Woods 1350 Driveshaft

Adding a stronger 1350 series Tom Woods driveshaft can be a perfect solution for those who have changed their driveline angle, utilize larger and wider tires, and have a need to protect expensive components from trail breakage.

February 7, 2018

Quadratec Academy: How To Remove Doors On A 2018 Wrangler JL

Lighter, yet stronger, the doors on your Wrangler JL are much easier to remove than past editions. We'll show you how.

June 26, 2017

How To Make Removing Those Stubborn JK Hard Doors Much Easier

Rust and other corrosion on door hinge pins can severely limit the ability to pull off your Jeep's hard doors. Luckily, the fix is simple and affordable.

February 28, 2017

How To Install a TeraFlex Slip Yoke Eliminator & 2WD Low Range on a NP231 Transfer Case

If you are installing a suspension lift kit 2" or greater, without a Transfer-Case drop kit, it is a good idea to install a SYE and Double Cardan (CV) drive shaft to eliminate drive line vibrations.

January 19, 2017

Which Driveshaft U-Joint Is Best For My Jeep?

Sometimes bigger is not always better - especially when it comes to swapping out your Jeep's Driveshaft.

January 16, 2017

How To replace a window regulator in a Jeep Grand Cherokee WJ

Has your Grand Cherokee's power window stopped working? Did the glass fall down into the door? Replacing your window regulator is easy!

January 13, 2017

Using Kentrol Products To Replace Your Jeep Wrangler Door, Hood Hinges

Replacing those old and worn Jeep hinges with top-quality Kentrol parts will breathe life and durability into your vehicle.

November 21, 2016

How To Perform A Basic Transmission Service On Your 2003-11 Wrangler

When your Jeeps slides into triple digits for mileage, it is time to think about a transmission service. Sure, a shop can handle it for you, but why not learn how to do it yourself. We'll show you how.