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PML Valve Covers

PML Valve Covers Installed

PML valve covers feature:

  • Strong cast aluminum construction
  • Classic styles for a custom look
  • Thick side walls and gasket flanges that will not bend when bolts are tightened
  • Mounting hardware included
  • GM/Chevrolet and Jeep applications
  • Licensed GM scripts
  • Made in the USA
  • Available in several finishes: as-cast aluminum, powder coating, or polished

PML makes valve covers for the applications below. Click on the blue text links for information.

Application

Part Number

348, 409 Chevrolet®:
348/409 with Raised Script and Fins, P/N 10651 10651
Buick Nailhead V8:
Smooth Side 11080-1
Vintage Script and Fins 11080-2
Full Fin 11080-3
Cadillac® 331, 365, 390 & 429:
Script and Fins 11073
Cadillac® 368, 425, 472, & 500:
Dogbone Style, Plain 7872-3
Dogbone Style, with Machined Cadillac Script 7872-4
Flat Top Style, Plain 7872-1
Flat Top Style, with Machined Cadillac Script 7872-2
Flat Top Style, with Raised Cadillac Script 7872-8
Flat Top Style, with Machined Cadillac Script and Fins 7872-5
Chevy™ Big Block:
Chevrolet Script, Stock Height 9737
Chevrolet Script, Tall 9739
Corvette® Script 9096
Corvette Script, Tall 11042
Chevy Small Block, Standard Perimeter Mount:
Pre-1986, Chevrolet Script 8357-1
Pre-1986, Chevrolet Script, Traditional Style Rounded Corners 11106
Pre-1986, Chevrolet Script and Fins 10430
Pre-1986, Corvette® Script 8357-2
Pre-1986, Corvette Script and Fins 11026
Pre-1986, Cadillac Script 11107
Pre-1986, For Ford Oval Logo 8357-6
Pre-1986, For Ford Script Logo 8357-7
Chevy Small Block, Staggered Perimeter Mount:
1955-1959, Chevrolet Script and Fins 11029
1955-1959, Corvette Script and Fins 11027
Chevy Small Block, Center Bolt Mount:
1987-1998, Fins 10534
1987-1998, Chevrolet Script and Fins 11040
1987-1998, Corvette Script and Fins 11041
Chevy Small Block, LS1/LS6 Center Bolt Mount:
1997 and newer, Gen3, Fins 10413
Jeep:
258 Cu. In./4.2 Liter 6 Cylinder 8656

Finishes

PML valve covers are made using the sand-casting or die-casting process. These processes are the same processes that are used to make intake manifolds, water pumps, and engine blocks. PML's parts are not produced in huge quantities offshore and no two parts are exactly the same. Cast aluminum parts have a rougher surface finish than billet or stamped parts. When cast aluminum parts are polished, it is not uncommon for some porosity (very small holes) to be uncovered. To our customers this is a sign that these parts are unique and produced in small quantities.

If you want a custom color, we recommend you purchase an as-cast part and have it powder-coated locally to match. Give us a call to let us know what you have in mind before you order.

Gaskets

For most PML valve covers, we recommend using stock gaskets available at an auto parts store. We do not sell gaskets or grommets. The exception to this is our LS1/LS6 finned valve covers, part number 10413. For this part, PML supplies a custom gasket of our design.

Specials

We have some valve covers on special. Please see our Specials page.