{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
Select your vehicle
Vehicle Info Required to Guarantee FitAdd Vehicle

AC Delco®
520-284 Front, Driver or Passenger Side Shock, Advantage Gas-Charged Series

Tap image and pinch to zoom.
$28.49
$44.90Save: $16.41(37%)
Manufacturer #520-284
Vehicle Info Required to Guarantee FitAdd Vehicle
Qty:
1

Highlights

Brand:
Location:
Front, Driver Or Passenger Side
Type:
Shock
Condition:
New
Quantity Sold:
Sold individually
Recommended Use:
OE Replacement
Damping Type:
Non-adjustable
Design:
Twin-tube
Color Finish:
Black
Product Fit:
Direct Fit
Warranty:
Lifetime AC Delco limited warranty
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series:
Advantage Gas-Charged Series

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
1949 Ford Ford
Base
6 Cyl 3.7L
-
1949 Ford Ford
Base
8 Cyl 3.9L
-
1949 Mercury Mercury
Base
8 Cyl 3.7L
-
1949 Pontiac Chieftain
Base
8 Cyl 4.1L
-
1949 Pontiac Streamliner
Base
8 Cyl 4.1L
-
Page 1 of 33 | Showing 1 - 5 of 162 results

Product Information

ACDELCO – ADVANTAGE GAS-CHARGED SHOCK ABSORBERS

Minimize spring bounce and maximize wheel-to-road contact with ACDelco’s Advantage gas-charged shock absorbers. Established in 1899, ACDelco manufactures original GM parts and premium OE replacement parts for other brands in the automotive aftermarket.

  • Simple to install
  • Nitrogen gas charge reduces air and oil mixture for smoother ride
  • Directly compatible with broad range of GM vehicles
  • Positive hydraulic seal and resistance delivered by O-ring piston seal
  • Electrostatic paint withstands wear and rust
Need help?Call our product expert1-866-529-0412
Chat with us
Mondays - Sundays7am - 11pm ET | 4am - 8pm PT
Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Product Q&A

2
Manufacturer #520-284  WHAT IS THE CLOSED AND EXSTENDED LENGTH ??koskowski a.Mar 25, 2023
Best Answer:Hi, Koskowski automotive llc, Glad to assist you. The travel length is 4.86 inches, the compressed length is 8.56 inches, and the body diameter is 1.63 Inches. If your car is in the vehicle fitment information of the part. It is a guaranteed fit. Grab our low-price promo and click the link below to buy it today. Happy shopping! <a href="https://www.carparts.com/shock-absorber-and-strut-assembly/ac-delco/ac520284?can=CPJE1043_CSQA_20230325" target="_blank">https://www.carparts.com/shock-absorber-and-strut-assembly/ac-delco/ac520284?can=CPJE1043_CSQA_20230325</a>
Jeonino E.STAFFMar 25, 2023

Customer Reviews

Was looking for OEM shocks for a classic car and they had them in stock. Great service and fast delivery. They were a perfect fit and now a great ride. We’ll certainly use them again.
Paul B.
VERIFIED PURCHASER
Purchased on Oct 31, 2023
Perfect fit! Car rides much much better!!
David L.
VERIFIED PURCHASER
Purchased on May 06, 2023