automatically adjusts to road extremes to provide
consistency and ride
Bore: Larger bore than most shocks to provide more
efficient and consistent control.Fluon
Banded Piston: Works with the existing groove tube
technology to provide responsiveness to changing road
Groove Tube - PSD: Precision tapered grooves in the
pressure tube perform like an additional stage of
valving for optimum light truck ride tuning.Nitrogen
Gas Charged: For improved ride and handling, helps
maintain tire to road contact by reducing aeration.5/8"
Diameter Piston Rod: Nitrocarburized rod* for long
Special Seal: "Self-lubricating" fluid seal designed to
retain gas without excessive wear or friction.
* On non-dust shield units only.
The Monroe® Sensa-Trac® truck shock
absorber with PSD (position sensitive damping) and the
Safe Tech™ system combines our exclusive precision
tapered grooves in the pressure tube with application
engineered valving and Fluon banded piston to improve
the ride, handling, and safety characteristics of the
These features allow the Monroe Sensa-Trac truck shock
absorber to adjust more rapidly to changing road and
weight conditions than any other available shock