⚡ Ignite your drive with platinum precision!
The ACDelco 41-962 Professional Platinum Spark Plug features a double platinum electrode design and a pure copper core for superior durability and cooler operation. Its one-piece fired-in suppressor seal reduces radio frequency interference, ensuring smooth engine performance. Engineered for universal fit and backed by ACDelco's GM Original Equipment legacy, this spark plug delivers reliable ignition and extended engine life.
| Brand | ACDelco |
| Core Material | Platinum |
| Thread Size | 14 millimeters |
| Top Material Type | Nickel |
| Vehicle Service Type | Car |
| Automotive Fit Type | Universal Fit |
| UPC | 808709292968 |
| OEM Part Number | 41-962 |
| Item Weight | 1.44 ounces |
| Package Dimensions | 8.54 x 4.45 x 1.54 inches |
| Item model number | 41-962 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 41-962 |
R**.
OEM quality
OEM is the only way to go
R**E
Perfect fit
Perfect fit, shipped ready to install in my ‘05 Silverado Z71..changed plugs and wires and it runs smooth
R**
Good deal
The price was good and they're perfect
J**N
Worked as expected.
These went right in and engine started right up with no issues. Only gave 4 stars since I had to gap all of them to .40 as they were all pregapped at .50. Annoying given that they were supposed to be correctly gapped out of the box.
S**O
ACDelco OEM Quality
Direct OEM replacement for my 2004 Chevy Tahoe. Truck is running great, no misfires.Check your gap before installation, all 8 were roughly .034-.036. I gapped them to spec of .040.
A**R
Thanks
Thanks
R**S
Nice parts
No problem.pit in and go
H**.
Don't use on 2007 Chevy Silverado 5.3 - intermittent extended long crank and rough idle
For a 2007 Chevy Silverado 1500 V8 5.3 with 8th VIN J, the dealer recommends iridium. I installed these and developed a intermittent extended long crank and slight rough idle in less than a week. They were all pre-gaped and accurately gaped, they looked like great quality, they fit great. As these are nickel you're not supposed to coat them with anti seize which was great. They're just not meant for this engine.Since I rebuilt the top of my engine I thought I left something loose like a vacuum hose or the plug that goes over the air filter box. I did. I plugged it back up. The shuddering at idle was almost gone. The intermittent long cranks remained and got worse. The fuel pressure tested OK. No codes of EVAP. Coils are seated all the way. Time to get the iridium ACDelco spark plugs though.Beware that I ran them from January 16th to today February 3rd for about 300 miles. I didn't develop any codes so don't rely on them to fail so bad you'll get one. I couldn't return them as I took too long to install them. I hope Amazon updates these to showing as not compatible.If you go to any GM distributor page and put in your VIN, you can verify what spark plug materials you actually use.
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