8805-1003 - REAR Workhorse W-Series (Koni FSD)

8805-1003  -  REAR Workhorse W-Series (Koni FSD)


Order Shipment Notice: 

Most orders are shipped within 24 hours from the order date. Orders placed on the weekend or after cutoff on Friday, and orders placed on select holidays are processed on the next business day. Please see our shipping terms for more information.

Please Note: If you have a 2004 please verify the top mount of the rear shock! If it is a eyelet then you need part # 8805-1003, if it has a vertical stud top mount then you need part # 8805-1002.

Koni 8805-1003


Koni Frequency Selective Damping (FSD) shock absorbers provide superior handling characteristics without compromising ride comfort. The FSD is firm where you need it, such as through corners, but rides soft over expansion joints and rough roads. A special valve filters out annoying vibrations before they enter the vehicle, resulting in a smooth ride over a variety of road surfaces.


  • Workhorse W20 & W22 Rear (2001-2004)
  • Workhorse W18 GAS ONLY Rear (2006-2011)
  • Workhorse W16 GAS ONLY Rear (2006-2011)
  • Holiday Rambler Vacationer Diesel Rear (2006+)
  • Monaco LaPalma Diesel Rear (2006+)

Please Note: If you have a 2004 please verify the top mount of the rear shock, if it is a vertical stud then you need the 8805-1002 Koni for the rear. If it is a horizontal bolt then this is the proper rear Koni for your coach. If your build date of your chassis was 3/29/2004 or earlier (VIN -43392080 or lower) this would be the correct shock.

Collapsed Length Extended Length Upper Mount Lower Mount
21.69" Eye 3/4" Stem

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WARNING: Products may contain one or more chemicals known in the State of California to cause cancer and/or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov

  • Views: 26238
  • Brand: Koni
  • Product Code: 8805-1003
  • Availability: In Stock
  • $229.50
  • $180.00

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