Guides5 min read
Transfer Case Basics
The transfer case splits torque between front and rear axles on AWD and 4WD vehicles. Here is what to check before you buy.
Transfer cases distribute power in 4WD and many AWD platforms. They are often overlooked until noise or binding appears.
- Identify chain-driven vs gear-driven designs for your application.
- Check fluid condition and metal in the drain plug during inspection.
- Match electronic vs manual shift versions to your vehicle build.
Contact our parts specialists if you need help matching a unit to your VIN.