OESpectrum Light Truck Shock Absorber
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Monroe OESpectrum Light Truck Shock Absorber

Part No. 37240 Warranty Details  

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Monroe® OESpectrum® shock absorbers are engineered specifically for foreign nameplate vehicles and feature the latest global original equipment valving technologies. Developed through years of research and on-vehicle testing, Monroe® OESpectrum® units provide an unprecedented level of handling precision and control while filtering out the ride harshness commonly encountered on many foreign nameplate applications. This unique blend of control and comfort is made possible through Tenneco's 'Twin Technology™ Active Control System', an exclusive internal damping control technology first developed for leading global vehicle manufacturers. Tenneco's Twin Technology™ consists of its latest Impact Control Valve (ICV), which delivers exceptional control under virtually all driving conditions, and a patented Low Speed Tunability (LST) piston design that isolates impact-related noise, vibration and harshness.

Product Features:
  • All Weather Fluid: Contains special modifiers to reduce friction and ensure smooth rod reaction.
  • Full Displaced Valving: Tuned specifically for each application, this valving automatically adjusts to road extremes to provide consistency and ride
  • Fluon Banded Piston: The fluon band provides consistent sealing between the piston and pressure tube which delivers better control and increased durability.
  • Twin Technology™: Impact Control Valve (ICV), delivers exceptional control under virtually all driving conditions, and patented Low Speed Tunability (LST) piston design that isolates impact-related noise, vibration and harshness.
  • Nitrogen Gas Charged: For improved ride and handling, helps maintain tire to road contact by reducing aeration - on most applications
  • Special Seal: 'Self-lubricating' fluid seal designed to retain gas without excessive wear or friction.
  • 1-3/8 inch (34.9 mm) bore (On most applications)
  • 5/8-inch (15.9 mm) diameter piston rod (On most applications)
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Compressed Length:14.875 in
Dust Shield Included:Yes
Extended Length:24 in
Parts Pack(s):Yes
Travel Length:9.125 in


by PowerReviews
MonroeOESpectrum Light Truck Shock Absorber

(based on 1 review)

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Reviewed by 1 customer

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(1 of 1 customers found this review helpful)


Trust a name you know


from Cincinnati, OH

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  • Durable
  • Easy To Use


    Best Uses

    • Large Cars
    • Small Cars
    • Trucks

    Comments about Monroe OESpectrum Light Truck Shock Absorber:

    '02 Sequoia 4WD 135K miles
    Ride, handling, and braking had deteriorated to the point I had to replace the shocks and struts. Dramatic improvement of all aspects of drivability for this SUV.
    Not to scare off any D_I-Y, but changing the rear shocks on this vehicle was one of the hardest and time consuming projects I've undertaken in a while. The mounting studs/nuts at the top of the OEM shock was a fine thread and lock nut variety. Apparently years of salt corrosion had so deteriorated the threads to a point they would not unthread. To top it off, the OEM shocks do not have the second nut to tighten or loosen the shock and I had to use a pipe wrench to hold the shock while trying to remove the nut. Long story shortened, after 4.5 hours of straining in awkward angles and positions and using every tool in the box, the stud wrung in two and the shock dropped out. Happened with both shocks. Installation was a breeze.

    • Car & Truck:
    • Auto Enthusiast

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