Drivetrain› 4x4 Driveline Components

4X4 Posi-Lok

FRT DSCONN F150 97-03

$314.25

SKU: 4001 PSL750

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The 4x4 Posi-Lok 4WD engagement system replaces the factory vacuum actuator with a cable-operated actuator, giving the driver direct control over 4WD engagement from inside the vehicle's cabin. After engaging the transfer case, a one-inch pull of the 4x4 Posi-Lok cable connects the right front axle to the intermediate shaft via the shift collar and fork, thereby engaging 4-wheel drive. The system includes a new CNC machined brass cable housing for the central axle disconnect system and a dash bracket for discrete handle placement.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

Brand4X4 Posi-Lok
Part Number4001 PSL750

Videos

Posi-lok 4x4 actuator demo

Posi-lok 4x4 actuator demo
How to Delete the Jeep YJ CAD System (Posi-Lok Install Guide) with working 4WD indicator light

How to Delete the Jeep YJ CAD System (Posi-Lok Install Guide) with working 4WD indicator light

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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