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ACDelco Silver 18A812A Front Disc Brake Rotor

Curated from 67 real Reddit conversations

Refreshed on: February 15, 2025

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ACDelco Silver 18A812A Front Disc Brake Rotor

Brand: ACDelco
Price: $28
Snoop Score:
3.4
Sentiment
6.7
Popularity
0.4
Technical
3.3
Buy on Amazon for $28See All Rotors Reviews
As an Amazon Associate, I earn from qualifying purchases.

Snoop's Take

The ACDelco Silver 18A812A Front Disc Brake Rotor is designed to provide reliable braking performance for General Motors vehicles and many other makes and models. Manufactured with multiple alloys for superior heat dissipation, these rotors are mill-balanced to ensure proper function without the need for additional weights. Consumer sentiment around the ACDelco Silver rotors is largely positive, with many users recognizing them as equivalent to OEM parts for GM vehicles. One satisfied customer noted, "Just get AC Delco. It’s the same thing as OEM for GM because most likely they were made by AC Delco." Additionally, users appreciate the economical value and dependable quality, often questioning the need for more expensive alternatives. Overall, the ACDelco Silver 18A812A Front Disc Brake Rotor is highly recommended for those seeking a reliable and cost-effective braking solution. Given the positive feedback regarding its performance and value, it stands out as a solid choice in its category.

Not for you? Check out our other rated Rotors

Just get AC Delco. It’s the same thing as OEM for GM because most likely they were made by AC Delco.

Positive Feedback

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

Negative Feedback
Product
3.4
ACDelco Silver 18A812A Front Disc Brake Rotor
Buy on Amazon for $28
Daily Commuting
7 / 10
Performance Upgrades
6 / 10
OEM Replacement
6 / 10
Safety and Reliability
7 / 10
See how this compares to all Rotors

What it does well!

Key strengths users can’t stop talking about.
ACDelco rotors are considered equivalent to OEM parts for GM vehicles
“Just get AC Delco. It’s the same thing as OEM for GM because most likely they were made by AC Delco.”➕
Economical value with dependable quality
“I am a little dumbfounded by the ranges in price. Is there any reason I should avoid inexpensive rotors?”➕
ACDelco parts are equivalent to OEM for GM vehicles
“the OEM Delco’s the way to go as the “professional” line is basically the same just 2-3x the price.”➕

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.”➕
Pads and rotors needed together for effective performance
“Pads and rotors are needed.”➕
“My front disc rotor? John Cena.”➕

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
7.5
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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
5.7
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ACDelco Silver 18A1207A Rear Disc Brake RotorACDelco Silver 18A1207A Rear Disc Brake Rotor$45
5.7
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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
DetailsBuy
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
DetailsBuy
TRQ Front Performance Brake Rotors SetTRQ Front Performance Brake Rotors Set$120
2.3
DetailsBuy
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.
Discussion on rotor preferences and experiences
“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.”➕
“People dog on them but power stop rotors have been great for me.”➕
“I went with slotted and went back to smooth and feel they work better.”➕
“I find them all about the same, I'm in a salt/rust area, and the coated ones are the only way here.”➕

Buyer’s Cheat Sheet

What to check before you click ‘Add to Cart.’
Cost-effectiveness of resurfacing rotors debated
“They are just so inexpensive, especially compared to the labor cost of swapping them out.”➕
Debate over the cost-effectiveness and suitability of different rotor brands
“the ACDelco gold rotors are about half the cost, but are listed under the maximum rust protection tab in rockauto.”➕
“it makes no sense to pay the OEM unless you buy it directly from GM parts or dealer so you also get the warranty.”➕
Suggestions for cleaning and maintaining rotors to reduce squealing.
“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.”➕
Discussion on OEM vs aftermarket rotors
“Just trying to find what routers to get in where to get them at the best price.”➕
“Dealers and others seem to assume you want the ones that rust or they just don't know how to get the FNC rotors, lol.”➕
“Use OEM FNC treated rotors, or complain about rusted rotors.”➕
“I would go for the OEM non-rusting version as someone else has indicated.”➕
Warranty as a quality indicator for rotors
“The easy way to tell is by looking at the warranty.”➕
Debate on the best sourcing for brake parts
“I'm not rich, but don't mind paying for quality parts that are well-built.”➕
Discussion on the convenience of local vs online parts purchasing
“For wear parts like brakes I shop locally though.”➕
“It's worth the extra $ to be able to be able to swap at the counter when they wear out.”➕
“taking your vin into a local parts store should yield the right part.”➕
Discussion on sourcing better alternatives to ACDelco
“acdelco is also kinda a shitty brand in that they have multiple quality levels of parts that aren't differentiated between very well.”➕
“Acdelco doesn't make anything. It's all 100% rebranded.”➕

Cautionary Callouts

Know the pitfalls before they catch you off guard.
Discussion on rotor types for track conditions
“If you suggest againt Drilled and slotted rotors I also want to hear it.”➕
“Excellent weight saving and stopping power.”➕
Discussion about squealing brakes and possible causes.
“I discovered that gently squeezing the rotor with a rag and dragging it along produces the same squealing noise.”➕
“Finally gave up and bought a new bike.”➕
“You sure your calipers aren't leaking?”➕
“Even the tiniest amount of brake fluid on rotors will make them squeal like hell…”➕
Recommendations to check calipers for leaks as a cause of noise.
“95% sure but these comments are making me doubt so I'll check.”➕
“I would go with callipers leaking, even a micro amount.”➕
“100% don't rule this out as a possibility.”➕
“Car rim cleaner for brakes...hmmm as bike mechanic you intrigued me.”➕
Discussion on quality differences in rotors
“The difference in OE to offshore rotors can by massive.”➕
Debate on the longevity of brake pads and rotors
“I am very light on the breaks. on my last car, I went 90K between brakes.”➕
Quality variations in parts sold online
“Regardless of where you buy, make sure you're getting quality parts.”➕

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