Only compatible with 4x4 (4WD) Dodge Ram 1500 models equipped with stock transfer case linkage.
Requires manual cable routing to front axle engagement mechanism.
Fitment confirmed through 2024. 2025 unconfirmed.
Features
Cable‑operated Posi‑Lok 4WD engagement system for positive front axle lock‑in.
Allows driver‑controlled axle engagement from inside the cab.
Replaces stock vacuum/electronic actuators for improved reliability.
Heavy‑duty cable and hardware engineered for off‑road conditions.
Improves 4WD performance and reduces front axle disconnect failures.
Simple mechanical design with minimal maintenance.
Durable corrosion‑resistant components for long service life.
Compatible with factory and most aftermarket transfer cases of the era.
Specifications
Brand: Zone Offroad
Part Number: PSL400
Application: Manual front axle engagement system
Position: Cab‑mounted control cable to front axle mechanism
Compatibility: 1994-2001 Dodge Ram 1500 4x4 only
Cable length: Vehicle specific to 94-01 Ram chassis
Hardware: Corrosion‑resistant nuts, bolts, and brackets included
Weight: ~3.3 lbs assembled kit
Included Components
1x Posi‑Lok manual engagement cable assembly
1x Cab‑mount control handle
1x Front axle engagement bracket
2x Mounting brackets
Assorted hardware kit (bolts, nuts, washers)
Product Description
The Zone Offroad PSL400 Posi‑Lok 4WD Axle Disconnect Engagement System is an engineered mechanical upgrade for classic Dodge Ram 1500 4x4 trucks (1994-2001). Designed to replace less reliable vacuum or electronic actuators, this cable‑operated system delivers a direct, positive connection between the cab‑mounted control and the front axle engagement point, giving drivers confident control over 4WD engagement in all conditions.
Ideal for off‑road enthusiasts and daily drivers alike, the PSL400 enhances drivetrain reliability by eliminating common failure points found in original equipment systems. Its durable cable assembly, rugged hardware, and intuitive operation make installation and use straightforward. Whether navigating trails, mud, snow, or highway driving, the Posi‑Lok system ensures your front axle engages precisely when you need it.
This kit is specifically tailored for the Dodge Ram 1500 4x4 platform and includes all necessary components for a complete installation. It’s perfect for restorations, upgrades, or replacements on vehicles from the 1994-2001 model years. Always verify your vehicle’s 4WD configuration before ordering.
*Parts are for USA spec vehicles, please contact us to verify fitment on JDM & international models.
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· · · RETURNS · · ·
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Any returns received installed, mounted, used or missing components will be subject to return fee's.
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