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NAPA Auto Parts WILLIAMSTOWN NJ
49 S BLACK HORSE PIKE
WILLIAMSTOWN,  NJ  08094-1563
(856) 728-3200
Store Hours
CLOSED
Mon-Fri:7:30 AM-6:00 PM
Sat:8:00 AM-4:00 PM
Sun:9:00 AM-3:00 PM
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NAPA OESpectrum Shock Absorber - Rear

NAPA OESpectrum Shock Absorber - Rear

Part #: NS 911391
Line: NAPA Shocks and Struts
Why?

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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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Ideal for vehicles with a higher center of gravity, NAPA® Reflex® light truck shock absorbers feature ASD valving technology that automatically adjusts the unit to absorb the impact, helping to reduce vehicle roll and dive.


  • IMPROVES STABILITY -- ASD (Acceleration Sensitive Damping) valving technology adjusts to impacts, reducing roll and dive for vehicles with a higher center of gravity
  • EXCEPTIONAL HANDLING -- Full displaced valving, tuned specifically to each vehicle, adjusts to road extremes while the larger bore provides more efficient damping control to provide consistency and a smooth ride
  • CONSISTENT RIDE -- OE all-weather fluid contains special additives to assist with extreme temperatures and help reduce oil breakdown while larger reserve tube holds more fluid to run cooler
  • CONTROL AND DURABILITY -- PTFE-banded piston provides consistent sealing between piston and pressure tube for better control and increased durability
  • IMPROVES PERFORMANCE -- Nitrogen gas charge maintains tire-to-road contact for improved ride and handling by reducing aeration
  • BUILT TO LAST -- Self-lubricating fluid seal retains gas and reduces excessive friction against the piston rod to help reduce premature wear

Specifications

Boot Included Yes
Gas Charged Yes
Compressed Length 17.89
Bearing Plate Included No
Air Ride Suspension No
Manufacturer Part Number 911391
VMRS Code 016003000
Adjustable No
Coil Over Springs Included No
Lower Mounting Isolator Included No
Air Bladder No
Body Diameter 2.25
Extended Length 29.69
Air Adjustable No
Stroke Length 11.8
Body End Measuring Point Center Eye
Dust Shield Yes
Upper Mounting Isolator Included No

Safety Information

Vehicle Fitment Guide

Product Reviews