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๐Ÿ”ง acdelco professional 530-448: high-quality gas charged rear shock absorber for optimal performance logo

๐Ÿ”ง ACDelco Professional 530-448: High-Quality Gas Charged Rear Shock Absorber for Optimal Performance Review

3

ยท

Very good

Revainrating 4.5 out of 5ย ย 
Ratingย 
4.7
๐Ÿ’ช Performance Parts: Shocks, Struts & Suspension, ๐ŸŽ๏ธ Performance Car Parts & Accessories

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Details

BrandACDelco
PositionRear
Vehicle Service TypeCar, Truck

Description of ๐Ÿ”ง ACDelco Professional 530-448: High-Quality Gas Charged Rear Shock Absorber for Optimal Performance

A hardened, chromed piston rod with micro cracks provides an ultra-smooth, self-lubricating, corrosion- and scratch-resistant surface, helping increase seal life. Drawn over mandrel (DOM) pressure cylinder for high quality sealing properties and reduced internal friction to assist with longer product life. Gas charged for reduced fluid aeration, which can result in better response, less foaming, and more consistent control than non-gas charged shocks. Full perimeter, multi-lip, piston rod seal is permanently lubricated and helps keep dirt and contaminates from reaching the interior of the rod. O-ring hydraulic piston seal resulting in minimized piston blow-by and consistent control.

Reviews

Global ratings 3
  • 5
    2
  • 4
    1
  • 3
    0
  • 2
    0
  • 1
    0

Type of review

Revainrating 5 out of 5

Great value with delivery direct to my door

I installed these dampers on my 2012. Silverado wire brush And impregnated all mounting bolts 2 days before I replaced them with penetrating oil and it makes it easy to disassemble all spoked shoulder bolts, never seized all bolts, no problem! Keep your GM truck, all great original GM gear!

Pros
  • Hardened, micro-cracked chrome piston rod provides an ultra smooth, self-lubricating, corrosion and scratch resistant surface that helps extend seal life
Cons
  • Intervals

Revainrating 4 out of 5

The top eyelet was a bit big. I had to grind it.

Only downside: Ac Delco dampers. on the back of my 2013 Silverado. The ones I replaced were the same size top and bottom. I had to grind the shim to match the top, once I made it and installed it rides great. For the price I paid I don't mind making them fit.

Pros
  • Mandreled Pressure Cylinder (DOM) for superior sealing properties and reduced internal friction for longer product life
Cons
  • I will write later

Revainrating 5 out of 5

Easy install in 15 minutes, great genuine part

Installed a pair on a 2012 Silverado 5.3L. I have about 76,000 now, I think these are factories. Passed the test but I saw a lot of rust and they were probably bad. The installation took me about 15 minutes. The tools you will need are a 21mm open end wrench, a 21mm socket and a ratchet. To make the job easier, bring wire cutters to cut the strip of metal on the new post and a hammer if any of the screws are stuck. You can also use 2 21mm sockets and a ratchet like I did since my 21mm wrench is

Pros
  • Hydraulic piston seal o-ring to minimize blow-by and control
Cons
  • Miscellaneous Miscellaneous