Front Shock Absorber for 1997-2003 Ford F-150 & More - Monroe 37133

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$41.99
MPN: 37133
Item Package Quantity: 1
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Monroe Shocks & Struts Suspension Shock Absorber P/N:37133
Monroe Shocks & Struts Suspension Shock Absorber P/N:37133
$41.99

Smooth out rough truck rides and tighten up handling with the Monroe OESpectrum Front Suspension Shock Absorber 37133. This light-truck shock is designed to restore your vehicle's original factory drivability and control while filtering out impact-related noise, vibration and harshness. It's a direct-fit front replacement for the 1997-2002 Ford Expedition, 1997-2003 Ford F-150, 1997-1999 Ford F-250, and 2004 Ford F-150 Heritage — see the Buyer's Guide tab for the full engine-level fitment.

  • Exceptional handling: Full displaced valving, tuned specifically to each vehicle, adjusts to road extremes, while the larger bore delivers more efficient damping control for a smooth, consistent 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.
  • Improved performance: A nitrogen gas charge helps maintain tire-to-road contact by reducing aeration and shock fade, and OE all-weather fluid resists breakdown across extreme temperatures.

Backed by Monroe's Limited Lifetime Warranty and the exclusive Feel the Difference Guarantee. Shocks wear as a set — replacing both fronts together helps maintain balanced ride control.

Interchange: MS3330971B · TS3330981B · 341579 · 2L3Z18124BA · G63716 · 344368 · FD105 · 210228 · SH81821 · SH81912 · SH81914 · RS5233 · RS55233 · 12140191 · 7837133

This part cross-references / interchanges with the following part numbers:

MS3330971B, TS3330981B, 341579, 2L3Z18124BA, G63716, 344368, FD105, 210228, SH81821, SH81912, SH81914, 37133, RS5233, RS55233, 12140191, 7837133

Frequently Asked Questions

What vehicles does the Monroe 37133 fit?

It's a front shock absorber for the 1997-2002 Ford Expedition, 1997-2003 Ford F-150, 1997-1999 Ford F-250, and 2004 Ford F-150 Heritage. Check the Buyer's Guide tab to confirm your vehicle.

Is this a front or rear shock?

This is a front suspension shock absorber, as cataloged for the listed applications.

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 improved ride and handling.

How many should I buy?

This listing is for one shock. Shocks wear together, so replacing both fronts as a matched pair is recommended for balanced, even ride control.

What are signs my front shocks may need replacing?

Excessive bouncing, nose dive under braking, poor handling, uneven tire wear, or a leaking shock body can indicate worn shocks. Diagnose the cause before replacing.