Smooth out a worn rear end and restore composed truck handling with the Monroe OESpectrum Rear Suspension Shock Absorber 37132. This rear shock drops in as a direct-fit replacement for the 1997-2001 Ford F-100 Ranger, the 1997-2003 Ford F-150, and the 2004 Ford F-150 Heritage — see the "Vehicles it fits" section for engine-level detail. Designed to help restore a light truck's original factory drivability, it provides handling precision and control while filtering out impact-related noise, vibration and harshness.
A self-lubricating fluid seal retains the gas charge 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; replace the rear shocks as a matched pair for balanced ride control.
Interchange: MS3431382B · TS3330902B · 2L3Z18124MA · G63778 · 344374 · FD106 · 210227 · SH81892 · SH81913 · RS5236 · RS55236 · 12140190 · 7837132
This part cross-references / interchanges with the following part numbers:
Which vehicles does the Monroe 37132 fit?
It's a rear shock for the 1997-2001 Ford F-100 Ranger, 1997-2003 Ford F-150, and 2004 Ford F-150 Heritage. Check the "Vehicles it fits" section to confirm your engine and configuration.
Is this a front or rear shock absorber?
It's a rear suspension shock absorber, cataloged for the rear position on the listed Ford applications.
Does this shock come as a pair?
No — it's sold individually. Monroe recommends replacing both rear shocks together as a matched pair for balanced, consistent ride control.
What does the PTFE-banded piston do?
It maintains consistent sealing between the piston and pressure tube, which supports better control and increased durability.
What are signs my rear shocks may need replacing?
Excessive bouncing after bumps, nose dive or squat, uneven tire wear, or a harsh, wandering ride can be signs worn shocks may need replacing. Have the cause diagnosed first.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
