Monroe
OESpectrum Light Truck Shock Absorber

Monroe 37157 Shock Absorber - Rear

Brand Monroe 37157
Position Rear
L3
S4
Compressed Bumper Stop No
Compressed Length 12.5
Dust Shield Yes
Dust Shield Material Metal
Extended Bumper Stop Yes
Extended Hydraulic Lockout No
Extended Length 20
Lower Mounting Type Loop Bushing Mount - 3/4" Bushing ID X 1.9/16" Bushing OAL
Parts Pack P00081,P01134
Travel Length 7.5
Upper Mounting Type Stem Mount - 2.3/8" Stem Length X 3/8"-16 Thread Pitch
Product line OESpectrum Light Truck Shock Absorber
Fits Toyota · 7 vehicles

Factory drivability restored. Engineered to return original handling precision and control.

Noise and vibration filtered. Helps reduce harshness for a smoother ride.

Dust shield included. Metal shielding helps protect the shock absorber.

Cross-references Focus Auto Parts 346051, KYB 565002 and KYB KG54317 for the same application. See all 11.

$57.42Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Shock Absorbers are typically replaced in pairs, axle by axle.
Order total $57.42
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Monroe OESpectrum Rear Shock for 4Runner

The Monroe OESpectrum Light Truck Shock Absorber 37157 is built for rear suspension service on 1996-2002 Toyota 4Runner models. It focuses on restoring factory-style drivability while improving handling control and reducing noise, vibration, and harshness.

Key Features

  • Rear shock absorber for 1996-2002 Toyota 4Runner
  • Monroe OESpectrum Light Truck Shock Absorber line for OE-style ride control
  • Compressed length: 12.5 in; extended length: 20 in; travel length: 7.5 in
  • Dust shield included with metal dust shield material
  • Upper mount: stem mount with 2.3/8 in stem length and 3/8 in-16 thread pitch
  • Lower mount: loop bushing mount with 3/4 in bushing ID and 1.9/16 in bushing OAL
  • Extended bumper stop: yes

Product Details

Monroe OESpectrum shock absorber 37157 is part of Monroe’s light truck shock line, which is tuned for vehicles that need controlled damping without sacrificing everyday ride comfort. For Toyota 4Runner rear suspension applications, this shock uses a stem upper mount and loop bushing lower mount to match the listed fitment. The design also includes a dust shield to help protect the shaft area from road debris.

This part cross-references KYB 565002 for the same application. Monroe 37157 is listed for 1996-2002 Toyota 4Runner rear fitment, making it a direct search match for buyers looking for a rear shock absorber for Toyota 4Runner models in those years.

Common Problems It Can Address

  • Excessive rear bounce after bumps or dips
  • Loose or unsettled rear-end handling
  • Noise and harshness from worn shock components
  • Reduced control during load changes or uneven pavement
  • Ride quality loss from aging rear suspension damping

Installation Notes

Verify rear suspension mounting style before installation on your 1996-2002 Toyota 4Runner. Match the upper stem mount and lower loop bushing mount to the vehicle’s existing hardware and inspect surrounding bushings and mounts for wear before replacing the shock absorber. Confirm compressed and extended length measurements against the application to ensure proper suspension travel.

Quality Assurance

Monroe’s OESpectrum Light Truck Shock Absorber line is engineered to return factory-like ride control and handling precision while filtering out unwanted vibration and harshness. Monroe 37157 is built for the specified rear 4Runner application and follows the brand’s OE-focused suspension design approach.

This part fits 7 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2002Toyota4RunnerRearEnhances performance for vehicles with stock components.; OESpectrum Light Truck Shock Absorber
2001Toyota4RunnerRearEnhances performance for vehicles with stock components.; OESpectrum Light Truck Shock Absorber
2000Toyota4RunnerRearEnhances performance for vehicles with stock components.; OESpectrum Light Truck Shock Absorber
1999Toyota4RunnerRearEnhances performance for vehicles with stock components.; OESpectrum Light Truck Shock Absorber
1998Toyota4RunnerRearEnhances performance for vehicles with stock components.; OESpectrum Light Truck Shock Absorber
1997Toyota4RunnerRearEnhances performance for vehicles with stock components.; OESpectrum Light Truck Shock Absorber
1996Toyota4RunnerRearEnhances performance for vehicles with stock components.; OESpectrum Light Truck Shock Absorber
Directly replaces or cross-references 11 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Focus Auto Parts — 346051KYB — 565002KYB — KG54317PRT — 193576Rancho — RS55187Unity Automotive — 25401012130146G63726MS3431772BRS5187TS3431772B