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ACDelco Silver 18A2419A Front Disc Brake Rotor

Curated from 67 real Reddit conversations

Refreshed on: February 15, 2025

Product Image 1
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ACDelco Silver 18A2419A Front Disc Brake Rotor

Brand: ACDelco
Price: $38
Snoop Score:
4.6
Sentiment
4.0
Popularity
1.4
Technical
5.8
Buy on Amazon for $38See All Rotors Reviews
As an Amazon Associate, I earn from qualifying purchases.

Snoop's Take

The ACDelco Silver 18A2419A Front Disc Brake Rotor is designed to provide reliable braking performance for a variety of vehicles, particularly General Motors models. Manufactured with multiple alloys for improved heat dissipation and validated for quality, these rotors offer an economical choice for those in need of dependable brake components. Consumer sentiment highlights the cost-effectiveness of ACDelco products, with one user noting, "The ACDelco gold rotors are about half the cost," showcasing their appeal as a budget-friendly option. However, some users advise caution with drilled rotors, stating, "All you will get with drilled rotors is premature cracking," indicating potential durability concerns. Overall, while the product is recommended for its affordability and reliability, consumers should consider their specific driving conditions and preferences when selecting brake rotors.

Not for you? Check out our other rated Rotors

The ACDelco gold rotors are about half the cost, but are listed under the maximum rust protection tab in rockauto.

Positive Feedback

All you will get with drilled rotors is premature cracking rotors.

Negative Feedback
Product
4.6
ACDelco Silver 18A2419A Front Disc Brake Rotor
Buy on Amazon for $38
Daily Commuting
5 / 10
Performance Upgrades
6 / 10
OEM Replacement
5 / 10
Safety and Reliability
6 / 10
See how this compares to all Rotors

What it does well!

Key strengths users can’t stop talking about.
ACDelco Gold rotors are cost-effective
“The ACDelco gold rotors are about half the cost, but are listed under the maximum rust protection tab in rockauto.”➕
Economical choice for brake rotors
“Is there any reason I should avoid inexpensive rotors?”➕
ACDelco Professional pads and rotors are reliable
“AC Delco Professional pads and rotors should be fine for your truck.”➕

Where it needs some work!

Areas to watch—feedback on possible improvements.
Drilled rotors are prone to cracking.
“All you will get with drilled rotors is premature cracking rotors.”➕
“If you do any track work or any high temp braking, the drilled rotors will crack.”➕
“Do not get drilled rotors, they WILL crack under track conditions prematurely.”➕
“From personal experience - don’t get slotted rotors and don’t get drilled rotors.”➕
Genuine parts are perceived as more durable
“It's always been my experience that the Genuine parts are more durable and last longer.”➕
OEM parts may offer better warranty options
“it makes no sense to pay the OEM unless you buy it directly from GM parts or dealer so you also get the warranty.”➕
Potential issues with calipers leading to brake squeal
“New bike, rear brake squealed like somebody was trying to murder it.”➕
“I tried everything to get it to stop squealing.”➕
Perceived quality issues compared to OEM
“I would avoid ACDelco.”➕
Drilled and slotted rotors are not suitable for street driving
“Don't buy drilled or slotted rotors for street driving.”➕
“Mixing brands is fine, but ditch anything drilled or slotted.”➕

Compare On All Talked About Dimensions

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BOSCH 20011441 QuietCast Premium Disc Brake RotorBOSCH 20011441 QuietCast Premium Disc Brake Rotor$57
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Bosch Automotive QuietCast Premium Disc Brake RotorBosch Automotive QuietCast Premium Disc Brake Rotor$65
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Raybestos R-Line Front Disc Brake Rotor for Toyota HighlanderRaybestos R-Line Front Disc Brake Rotor for Toyota Highlander$36
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Raybestos R-Line Front Disc Brake Rotor for Ford FocusRaybestos R-Line Front Disc Brake Rotor for Ford Focus$45
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Raybestos 96219R Professional Grade Disc Brake RotorRaybestos 96219R Professional Grade Disc Brake Rotor$29
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Raybestos Element3 Rear Brake Rotor for Honda Civic and InsightRaybestos Element3 Rear Brake Rotor for Honda Civic and Insight$27
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A-Premium 13.78 inch Brake Rotors and Brake Pads KitA-Premium 13.78 inch Brake Rotors and Brake Pads Kit$159
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A-Premium 10.20 inch Rear Solid Disc Brake RotorsA-Premium 10.20 inch Rear Solid Disc Brake Rotors$51
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ACDelco Silver 18A1207A Rear Disc Brake RotorACDelco Silver 18A1207A Rear Disc Brake Rotor$45
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ACDelco Silver 18A1426A Rear Disc Brake RotorACDelco Silver 18A1426A Rear Disc Brake Rotor$30
5.3
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ACDelco Silver 18A1119A Front Disc Brake RotorACDelco Silver 18A1119A Front Disc Brake Rotor$33
5.0
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A-Premium 10.31 inch Rear Solid Disc Brake RotorsA-Premium 10.31 inch Rear Solid Disc Brake Rotors$56
5.0
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ACDelco Silver 18A2419A Front Disc Brake RotorACDelco Silver 18A2419A Front Disc Brake Rotor$38
4.6
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ACDelco Silver 18A1095A Front Disc Brake RotorACDelco Silver 18A1095A Front Disc Brake Rotor$36
4.6
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ACDelco Silver 18A1428A Rear Disc Brake RotorACDelco Silver 18A1428A Rear Disc Brake Rotor$44
4.2
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ACDelco Silver 18A925A Front Disc Brake RotorACDelco Silver 18A925A Front Disc Brake Rotor$33
3.9
DetailsBuy
ACDelco Silver 18A816A Front Disc Brake RotorACDelco Silver 18A816A Front Disc Brake Rotor$22
3.9
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ACDelco Silver 18A812A Front Disc Brake RotorACDelco Silver 18A812A Front Disc Brake Rotor$28
3.4
DetailsBuy
ACDelco Silver 18A2606A Front Disc Brake RotorACDelco Silver 18A2606A Front Disc Brake Rotor$39
3.2
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TRQ Front Performance Brake Rotors SetTRQ Front Performance Brake Rotors Set$120
2.3
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ACDelco Advantage 18A1412AC Coated Rear Disc Brake RotorACDelco Advantage 18A1412AC Coated Rear Disc Brake Rotor$38
1.5
DetailsBuy
ACDelco Silver 18A912A Front Disc Brake RotorACDelco Silver 18A912A Front Disc Brake Rotor$34
1.0
DetailsBuy
ACDelco Advantage 18A2680AC Coated Front Disc Brake RotorACDelco Advantage 18A2680AC Coated Front Disc Brake Rotor$65
0.8
DetailsBuy
ACDelco Silver 18A1485A Front Disc Brake RotorACDelco Silver 18A1485A Front Disc Brake Rotor$40
0.2
DetailsBuy

Core Power Plays

The specs and strengths that make it shine.
Preference for solid rotors over drilled or slotted.
“Excellent weight saving and stopping power.”➕
Discussion on rotor types preferences
“I’m leaning towards the ACdelco performance; gold/professional rotors with the s slotted groves as well but looking for other people’s suggestions or experience with these same rotors.”➕
“I went with slotted and went back to smooth and feel they work better.”➕
“the coated ones are the only way here.”➕

Hidden Hero Hacks

Unexpected tricks and side‑door uses you’ll love.
Discussion on brake cleaning methods and tools
“Car rim cleaner for brakes...hmmm as bike mechanic you intrigued me.”➕
“I was sceptical but the guy has like 20 years experience so he shows me uncommon solutions almost every day.”➕
“I will try the rim cleaner in the future.”➕
Suggestions for treating rotor surfaces to reduce squeal
“That's what's causing the squeal.”➕

Buyer’s Cheat Sheet

What to check before you click ‘Add to Cart.’
Discussion on rotor types for different driving conditions.
“Your rotors aren’t the problem… they will be though if you decide to go with slotted and drilled.”➕
Consideration of Powerstop kits for rotor and pad replacements
“Was looking at the Powerstop kits. OEM are reasonable so maybe I’ll go OEM all around.”➕
Mention of alternatives to ACDelco rotors
“People dog on them but power stop rotors have been great for me.”➕
“Napa’s brand has worked well for me on my 07.”➕
Mixing brands of brake pads and rotors is acceptable
“The rotors don't have feelings, they don't care what brand pads you use.”➕
“Are you buying them for looks? Because you certainly don't need them for normal city driving. The ro”➕
Heavy parts like rotors are cheaper locally due to shipping costs
“You can get quality parts but since rotors are so heavy you are looking at some serious shipping charges.”➕
Importance of checking specific details when buying brake parts
“taking your vin into a local parts store should yield the right part.”➕
Convenience of local shopping for wear parts like brakes
“Just convenience. It's worth the extra $ to be able to be able to swap at the counter when they wear out.”➕

Cautionary Callouts

Know the pitfalls before they catch you off guard.
Discussion on the effectiveness of resurfacing rotors versus replacing them.
“the front right looks great and smooth.”➕
“They are just so inexpensive, especially compared to the labor cost of swapping them out.”➕
“Always plan on replacing the rotors when changing worn out brake pads on a modern car.”➕
Concerns about differences between OE and aftermarket parts
“The difference in OE to offshore rotors can by massive.”➕

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