Smooth out rough pavement and help keep your rear tires planted with the Monroe OESpectrum Suspension Shock Absorber 37144, a rear-position light-truck shock that drops in as a direct-fit replacement for the 1997-2002 Ford Expedition (see the Buyer's Guide tab for engine-level applications). Designed to help restore the vehicle's original factory drivability and control while filtering out impact-related noise, vibration and harshness.
- Exceptional handling: Full displaced valving is tuned to the vehicle and adjusts to road extremes, while the larger bore provides more efficient damping control for consistency and a smooth ride.
- Control and durability: A PTFE-banded piston provides consistent sealing between the piston and pressure tube for better control and increased durability.
- Reduced NVH: The Twin Technology Active Control System delivers control under most driving conditions while isolating impact-related noise, vibration and harshness.
- Nitrogen gas-charge: Helps maintain tire-to-road contact by reducing aeration and shock fade, and OE all-weather fluid additives help resist oil breakdown in extreme temperatures.
A self-lubricating fluid seal retains gas and reduces friction against the piston rod to help limit premature wear. Backed by Monroe's Limited Lifetime Warranty and Feel the Difference Guarantee. Sold individually; replacing both rear shocks together as a pair is recommended for balanced ride control.
Interchange: MS3332172B · TS3432172B · 342500 · 342505 · F75Z18125KB · G63717 · 344267 · 210234 · SH61614 · RS5118 · RS55118 · 12140148
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What vehicles does the Monroe 37144 shock fit?
It is a direct-fit rear shock absorber for the 1997-2002 Ford Expedition. Check the Buyer's Guide tab to confirm the engine-level application for your vehicle.
Is this a front or rear shock?
The 37144 is cataloged as a rear-position suspension shock absorber for the listed Ford Expedition applications.
Does this listing include one shock or a pair?
It is sold individually as one shock. Replacing both rear shocks together as a matched pair is recommended for balanced, even ride control.
What does the nitrogen gas-charge do?
The nitrogen gas-charge helps maintain tire-to-road contact by reducing aeration and shock fade, which supports more consistent ride and handling.
What are signs my rear shocks may need replacing?
Common signs include excessive bouncing over bumps, a harsh or unsettled ride, nose-diving during braking, and visible fluid leakage. Have the suspension inspected to confirm the cause.
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