







🚗 Upgrade your engine’s style and performance — don’t get left behind under the hood!
This MITZONE Red Valve Cover Set is a precision-engineered replacement kit compatible with a broad range of GM V8 engines (4.8L to 6.2L) from 1999-2008. Featuring polished aluminum construction and a striking red finish, it includes all necessary gaskets, bolts, and glue for easy installation. Perfect for Silverado, Sierra, Tahoe, Corvette, Escalade, and more, this kit enhances both engine protection and visual appeal.













| Manufacturer | MITZONE |
| Brand | MITZONE |
| Model | Valve Cover |
| Item Weight | 6.69 pounds |
| Package Dimensions | 20.5 x 10.9 x 3.5 inches |
| Item model number | 004-235-R |
| Exterior | Polished |
| Manufacturer Part Number | 004-235-R |
| OEM Part Number | 12570427 12582224 |
| Position | Front |
D**.
Great Replacement
Installed these red valve covers, it makes the engine bay stand out perfect fit comes with the gaskets & bolts, I highly recommend this upgrade.
J**N
Good Quality
I put them on my built 6.0. They look nice and fit properly. Good quality for a cheap price. I've had another pair that were painted silver on a 5.3 and had no issues. These have the updated pcv orfice design.
A**R
Head
They look good and fits good I well order them agane when I need some they are nice
J**O
Nice looking valve covers for a 5.3
Great look dress up look quality product! Easy install great value for money, very durable, no leaks, functions as it should.
A**R
Perfect fit! And IT IS the new valve cover style
Got this for my 2007 Chevy Silverado 1500 4.8L Vortec (LY2 Engine). Great fit! It's the new style that fixes the issue of oil getting in the PCV valve on the drivers side. Comes pre-installed with a new pcv valve. It does have some bumps, but I'm not gonna look too close so I don't really care. It has a sticker logo on the cover, but this is covered by the coil pack mounting bracket, so it's a non-issue for me. For anybody wondering, it give you two things of grey rtv, but you only need one. Just make a thin line of silicone (about the size of #2 pencil lead) all around the groove of the valve cover. Then you press the ribbed side into the groove. At first it looked like it was slightly too big, but keep pressing it in from two points around the slack and eventually it'll fit in nice and tight (you may have to flip it around, one was inside out in the bag). Rake some old oil and spread it on the new gasket. Then let it sit for 10 minutes to dry. Take a razor and remove/clean up the old gasket from the engine surface so it will seat ok with the new gasket (DO NOT LET DEBRIS GET IN THE OPEN VALVE COVER! COVER WITH PLASTIC OR CARDBOARD). Then, put some more rtv at the top around where the bolts go, then push the bolts through, cleaning up any rtv that gets on the threads. Then put the cover on. It may take a sec to kinda "feel" where the bolts go, but once you get the edge pieces in, the other two are easy. Hand tighten them, then torque to 106 inch pounds (not foot pounds!!!). Start with the middle two, then do the outer two. The order technically doesn't matter as these bolts are in-line rather than around the perimeter, I'd just rather be safe than sorry and use the pattern required for the intake manifold, cylinder head, etc. Once they are down, wait 10 minutes for the rtv to Harden, then reconnect everything and turn the engine over, revving it a couple times to check for leaks.
L**G
Great looks and function
Fit perfectly. No leaks looks great
A**R
Get what you pay for.
They fit and they look good but as others have stated the quality control is crap. One cover had two different spots where the paint was chipped off. They are okay for the price if you won’t really see them with the coils on top of them. They worked for me.
J**N
Quality and price
Good quality and perfect fit. I just cannot for the life of me understand why GM made the PCV valve part of the valve cover. No leaks/easy install
Trustpilot
2 months ago
2 months ago