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ACDelco 18M390551 Professional Cylinder Assembly Review

2

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Excellent

Revainrating 5 out of 5  
Rating 
5.0
🛑 Brake System, 🏎️ Performance Car Parts & Accessories

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Description of ACDelco 18M390551 Professional Cylinder Assembly

Meets the brake performance requirements of SAE J1153 and J1154 testing, providing reliability and quality. Pressure tested to ensure safe and confident braking. Cast iron and aluminum specifications; no extra stress on the brake boosting mounting. Geometrical tolerance ensures that the body and plastic reservoir match for a proper fit. Piston assembly and return spring help to prevent brake drag, which can cause premature brake pad wear.

Reviews

Global ratings 2
  • 5
    2
  • 4
    0
  • 3
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  • 2
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  • 1
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Type of review

Revainrating 5 out of 5

Top-Notch Brake Component for My Automotive Performance

THIS cylinder assembly is a remarkable find for my performance car. Thanks to my knowledge gained in practice I can attest to this product's quality and reliability .Its construction and design make it a top-notch component for anyone in need of a serious brake upgrade for their vehicle. The superior performance and durability of this great brake system make the investment well worth it. The only drawback would be the initial cost, but it is worth it for the long-term value. Overall, I…

Pros
  • Durable and long-lasting
Cons
  • Expensive compared to other cylinder assemblies on the market

Revainrating 5 out of 5

Worked well for a 2005 Honda Pilot EX

I had no trouble installing this 2005 Honda Pilot to repair a 'soft' pedal. I tested the brake booster and vacuum which was successful, so it was in the master cylinder. The old one I took out was easy to push in with my hand, so it shot. This new one required a significant amount of effort to push the cylinder through. Just make sure you're ready to upgrade before installing. If possible, you'll need access to a bench vise. There are instructions in the box on how to do it correctly. I didn't…

Pros
  • pressure test to ensure safe and secure braking
Cons
  • Not as good as written