A-Premium LS Gen 4 (IV) Valley Cover Plate Kit, Non AFM/DOD Block Off Plate
Product ID: 438332996
🔧Complete kit with gasket & bolts
🚗Fits GM Gen 4 LS V8 engines (4.8L-6.2L)
⚙️Precision-machined aluminum
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⚡ Upgrade your LS Gen 4 engine bay with style and performance — don’t get left behind!
The A-Premium LS Gen 4 Valley Cover Plate Kit is a precision-machined aluminum block-off plate designed for GM Gen 4 LS V8 engines (4.8L to 6.2L) from 2007-2013. It effectively disables AFM/DOD systems, improving engine reliability and aesthetics. The kit includes the cover, gasket, and all necessary bolts for a seamless installation, making it a top choice for enthusiasts upgrading their Chevy, GMC, or Cadillac trucks and SUVs.
| ASIN | B09J4QB98S |
| Best Sellers Rank | #108,056 in Automotive ( See Top 100 in Automotive ) #76 in Automotive Replacement Engine Valve Covers |
| Brand | A-Premium |
| Customer Reviews | 4.6 4.6 out of 5 stars (195) |
| Date First Available | October 10, 2021 |
| Exterior | Machined |
| Item Weight | 4.24 pounds |
| Item model number | APEVC0128MF |
| Manufacturer | PremiumpartsWhosale |
| Manufacturer Part Number | APEVC0128MF |
| OEM Part Number | 12598832 |
| Package Dimensions | 20.2 x 9.8 x 3.8 inches |
| Position | Front |
J**H
Had no cover. Now I do. I have bought again
It covered the hole in top. Shiny. Gaskets looked decent All in all. It works and looks good.
J**K
Fits 5.3 from 2009 its for dod/afm delete
Bought it to finish my dod/afm delete on a 2009 5.3 truck motor. I did buy the little hammer in plugs for extra security. Works like its suposed to heavy thick and tough
A**R
Fits perfectly
Fit perfectly during my DOD delete and cam install on my l99 Camaro.
K**G
It's not the prettiest but...
It's not the prettiest of choices, but it's cheap. And it works. It's made in China and typically I rather buy the made in America brand that starts with an I. However, after getting that brands valley cover plate, I was less than pleased when I had to install the gaskets into it myself with the main gasket having too much slack left over. This worked perfect and I didn't have to mess with questionable feeling gaskets. Threw this on tightened and it isn't leaking.
J**R
Fair Priced
I had previously only used AC Delco / GM Performance Parts branded Valley Cover Plates. I found that the price had significantly increase since my last purchase. I was pleasantly surprised at the quality of this part, especially when comparing prices. It was easy install and no leaks.
S**F
Works for dod delete
Worked for me so far no leaks. Used on a 08 Silverado after doing a dod delete. Not the best finish out the box but added some paint. Side note good idea to block off the oil galleys under the plate.
K**.
Description is off a little.
Wrong part for my engine. Check your engine carefully, this is a model specific part.
K**E
It works
Not sure if I expected this thing to look good, but you get what you pay for. It works. I sanded mine down and painted it because the raw aluminum on it looks like garbage but if you don’t care about looks and just need a replacement then this will definitely do the job
M**F
Decent Quality, Filter Screen Doesn’t Fit
Not bad, but filter screen for pressure sensor doesn’t fit.
J**H
Bent gasket from poor packaging
Seems like it will work but the packaging was very poor, all the bolts were loose in the box and the worst part is the gasket is so bent it’s unusable. Pictures are after messing with the gasket for a while. The finish is also very poor, grinding marks everywhere , not something I would mention if the other issues weren’t present but worth noting. You get what you pay for I guess.
Trustpilot
3 weeks ago
1 week ago