*** Attention: Current axle delivery time has decreased by Dexter to up to 6 weeks ***                                                                                                                                                                                         *** Attention: Current axle delivery time has decreased by Dexter to up to 6 weeks ***

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4 Wheel Drive Actuator

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Crown Automotive Differential Locker Actuator - 68312884AA
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G2 Axle and Gear Differential Locker Sensor/ Air Line Port Plug - 67-451A
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G2 Axle and Gear Differential Locker Sensor/ Air Line Port Plug - 67-451P
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Showing 1 - 18 of 18 Products
1. A 4-Wheel Drive Actuator is a crucial component of a four-wheel-drive system that essentially acts as the switch between two-wheel and four-wheel operation. This component plays a pivotal role in the conversion of energy into mechanical motion. This is primarily used to engage or disengage the four-wheel drive system depending upon the driving conditions.

2. The mechanism of a 4-Wheel Drive Actuator revolves around a motor that operates a series of gears. When activated, it either physically moves the linkages to engage the front axle to the drivetrain or activates a vacuum which in turn, does the same job. These actions allow the vehicle to switch between two-wheel drive to four-wheel drive mode, and vice versa.

3. This actuator is usually housed in a metal or high-strength plastic casing to protect the internal gears and motor from external impacts and dirt. However, they are still subjected to wear and tear and may need regular maintenance or replacement over time.

4. The operation of a 4-Wheel Drive Actuator commonly relies on the vehicle's onboard computer system. Once the driver selects the four-wheel drive mode, the computer signals the actuator to engage the relevant drivetrain components. Similarly, when the system is not in use, the actuator disconnects the front wheels from the drivetrain, significantly reducing unnecessary drag and improving fuel efficiency.

Advantages of the 4-Wheel Drive Actuator:

1. Versatility: The actuator allows the vehicle to switch between two-wheel drive for regular driving conditions and four-wheel drive for off-road or slippery road conditions, providing greater control to the driver.

2. Improved Traction: When engaged, the actuator allows power to be distributed to all four wheels of the vehicle, improving traction and reducing the likelihood of getting stuck in challenging terrains.

3. Fuel Efficiency: The actuator helps reduce fuel consumption by disconnecting the front wheels from the drivetrain when four-wheel drive is not required.

4. Durable: The actuator is designed and housed in a way to withstand harsh road and weather conditions, ensuring a long lifespan.

5. Safety: By equipping a car with a 4-Wheel Drive Actuator, it ensures better handling and control of the vehicle under various driving conditions such as wet surfaces, snowy roads, or muddy terrains thereby enhancing the safety factor.