HUMMER

Hummer Transfer Case & Parts

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If you are browsing for replacement parts for your Hummer car, body parts, spare parts for lighting, or interior or exterior accessories, you've come to the right site. We sell North American aftermarket parts at Parts Avatar that are custom made to suit your Hummer. These substitute the identical fit of Hummer OEM parts, and are often lower in cost and much better in quality than the original Hummer OE parts. Hummer automotive goods of all kinds can be found on our website. Popular parts such as brakes, rotors, suspension and Hummer filters are always available on stock for your Hummer. Our website is accessible 24/7 for convenience shopping, please feel free to order Hummer parts at any time, day or night.

About Transfer Case & Parts

A transfer case is a mechanical gearbox that is a part of the drivetrain of four-wheel-drive and some all-wheel-drive vehicles. It connects to the transmission and splits the torque between the front and rear wheels. The transfer case is connected to the rear and front axle using driveshafts. The transfer case supplies varying torque output to the front and rear wheels using high and low gears. The transfer case is always in operation, whether it's a two-wheel-drive or four-wheel-drive vehicle, and maintains the engine output to the rear wheels.

The type of transfer case in a vehicle varies depending on the application of the vehicle. An off-roading truck usually has a transfer case that can be operated by the driver. This device allows the driver to opt between a two-wheel-drive and four-wheel-drive setup. While some transfer cases are electronically controlled. Some transfer cases do not consist of variable gears and are also called the center differential. Transfer cases can be broadly classified into three types - part-time 4WD, full-time 4WD, and active 4WD. Part-time 4WD is the most common and also the strongest type of transfer case. It can be operated in either two-wheel drive or four-wheel-drive mode and also consists of variable gears for extreme off-road use and street performance.