NAPA Auto Parts NAPA Montréal - Pointe-aux-Trembles
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POINTE-AUX-TREMBLES,  QC  H1B 5L4
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NAPA OE Spectrum Shock Absorber Load Adjuster Rear

NAPA OE Spectrum Shock Absorber Load Adjuster Rear

Part #: NSA 58643
Line: NAPA Shocks and Struts
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Features & Benefits

Warranty: Standard : Limited Lifetime, Replacement Will Be Issued for Unit that Proves Defective During Normal Use on the Vehicle on Which It Was Originally Installed. Extended Only to the Owner of the Vehicle on Which the Unit is Installed-Not Transferable.

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The NAPA OESpectrum Load Adjusting Shock Absorber W/ PSD (Position Sensitive Damping) & The Safe Tech System Combines Our Exclusive Precision Tapered Grooves In The Pressure Tube w/ Application Engineered Valving & Fluon Banded Piston To Improve The


  • Ride, Handling, & Safety Characteristics Of The Vehicle. These Units Also Include A Heavy Gauge Calibrated Spring For Extra Control & Comfort. A New Pair Of Monroe OESpectrum Load Adjusting Shock Absorbers Can Assist In Maintaining Ride Height When
  • Up To 1,200lbs Of Additional Weight Is Loaded (Capacity Is Limited By Vehicle Suspension, Tires & Transmission. See Vehicle Owner's Manual For Details). These Units Are Ideal For Light Trucks That Carry Varying Loads Or Tow Trailers.
  • All Weather Fluid: Contains Special Modifiers To Reduce Friction & Ensure Smooth Rod Reaction
  • Full Displaced Valving: Tuned Specifically For Each Application, This Valving Automatically Adjusts To Road Extremes To Provide Consistency & Ride
  • Fluon Banded Piston: The Fluon Band Provides Consistent Sealing Between The Piston & Pressure Tube Which Delivers Better Control & Increased Durability
  • Heavy Gauge Calibrated Coil Spring: Computer Designed For Maximum Performance w/o An Increase In Ride Harshness
  • Unique Groove Tube - PSD: Precision Tapered Grooves In The Pressure Tube Perform Like An Additional Stage Of Valving For Optimum Ride Tuning
  • Nitrogen Gas Charged: For Improved Ride & Handling, Helps Maintain Tire To Road Contact By Reducing Aeration - On Most Applications
  • Special Seal: 'self-Lubricating' Fluid Seal Designed To Retain Gas w/o Excessive Wear Or Friction
  • 5/8" Piston Rod: Heavy-Duty Nitrocarburized Rod For Long Service Life. On Non-Dust Shield Units Only - On Most Applications

Specifications

Shock Compressed Length 16.59 in.
Compressed Length 16.59 in
Lower Mount Type Eyelet
Manufacturer Part Number 58643
VMRS Code 016-008-003
Lower Mount LS38
Adjustable Yes
Coil Over Springs Included Yes
Upper Mount Type Eyelet
Lower Mounting Isolator Included Yes
Upper Mount LS38
Extended Length 27.55 in
Shock Dust Shield Yes
Shock Travel Length 10.96 in.
Stroke Length 10.96 in
Dust Shield Yes
Shock Extended Length 27.55 in.
Upper Mounting Isolator Included Yes

Safety Information

Vehicle Fitment Guide

Product Reviews