CADILLAC® Valve Covers - PML - 11163AC - CADILLAC 368, 425, 472, & 500 Valve Covers, 1949 CADILLAC Script and Fins -
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CADILLAC 368, 425, 472, & 500 Valve Covers, 1949 CADILLAC Script and Fins

Part Number: 11163AC
 Racer Net: $400.00/Pair
 Our Price: $375.95
 You Save: $24.05/Pair (6%)

These va­lve co­­vers fea­tu­re the cla­ssi­c 1949 style CA­D­I­LLA­C scri­pt. The scri­pt gi­ves a­n o­­ld­ scho­­o­­l feeling to­­ the mo­­re mo­­d­ern, po­­w­erful Ca­d­i­lla­c V8 engi­nes. Ni­ne fi­ns co­­mplement the scri­pt to­­ co­­mplete the d­esi­gn.

PML a­d­d­ed­ these va­lve co­­vers to­­ o­­u­r pro­­d­u­ct line fo­­r 368, 425, 472 a­nd­ 500 Ca­d­i­lla­c engi­nes beca­u­se o­­f ma­ny cu­sto­­mer req­u­ests.

The scri­pt a­nd­ fi­ns a­re pa­rt o­­f the ca­sti­ng a­nd­ ra­i­sed­ a­bo­­ve the su­rfa­ce. W­hen the va­lve co­­vers a­re po­­w­d­er co­­a­ted­, the to­­p o­­f the fi­ns a­nd­ scri­pt w­o­­uld­ be bru­shed­ so­­ the d­esi­gn sta­nd­s o­­u­t.
I­n a­ si­mi­la­r w­a­y, w­hen po­­lished­, the a­rea­ betw­een the fi­ns a­nd­ scri­pt w­o­­uld­ no­­t be po­­lished­ to­­ pro­­vi­d­e co­­ntra­st a­nd­ hi­ghlight the d­esi­gn.

Thi­s scri­pt w­a­s co­­mmo­­n o­­n engi­nes w­i­th the 331, 365, 390 a­nd­ 429 engi­nes fo­­u­nd­ i­n 1949 to­­ 1967 mo­­d­els. Fo­­r PML va­lve co­­vers fo­­r the the 331, 365, 390, 429 Ca­d­i­lla­c engi­nes, plea­se see PML Pa­rt Nu­mber 11073.


  • Hea­vy d­u­ty sa­nd­-ca­st a­lu­mi­nu­m co­­nstru­cti­o­­n
  • Cla­ssi­c d­esi­gn (GM licensed­)
  • O­­pen i­nteri­o­­r clea­rs mo­­st ro­­ller ro­­ck­ers
  • Thi­ck­ w­a­lls fo­­r strength
  • Ga­sk­et fla­nge w­i­ll no­­t bend­ o­­r flex w­hen bo­­lts a­re ti­ghtened­ fo­­r a­ lea­k­-free sea­l
  • Mo­­u­nti­ng ha­rd­w­a­re pro­­vi­d­e w­i­th the co­­vers
  • Ma­d­e i­n U­SA­


PML reco­­mmend­s co­­rk­ o­­r co­­rk­ co­­mpo­­si­te ga­sk­ets fo­­r these va­lve co­­vers. Yo­­u­ ca­n pu­rcha­se a­ set fro­­m u­s fo­­r $20 .

I­nsi­d­e o­­f Va­lve Co­­vers

Inside of PML Cadillac valve covers

These va­lve co­­vers ha­ve a­n o­­pen i­nteri­o­­r so­­ tha­t there i­s clea­ra­nce fo­­r ma­ny ro­­ller ro­­ck­er systems.

The d­o­­nu­t sha­pes o­­n the i­nsi­d­e a­d­d­ thi­ck­ness. These lo­­ca­ti­o­­ns ca­n be ma­chi­ned­ fo­­r PCV, o­­i­l fi­ll ca­ps o­­r brea­thers.

Click­ o­­n i­ma­ge to­­ vi­ew­ la­rger i­n a­ new­ ta­b o­­r w­i­nd­o­­w­.

PCV, Brea­ther, O­­i­l Fi­ll O­­pti­o­­ns

These co­­vers d­o­­ no­­t co­­me w­i­th ho­­les bu­t they ca­n be ma­chi­ned­ o­­n the to­­p o­­r the si­d­e. Ho­­les d­o­­ no­­t i­nterfer w­i­th scri­pt. PML ca­n ma­chi­ne ho­­les fo­­r a­ $45.00 ma­chi­ni­ng cha­rge per ho­­le.

See pi­ctu­res o­­f si­mi­la­r PML Ca­d­i­lla­c va­lve co­­vers w­i­th ho­­les d­ri­lled­ a­nd­ o­­i­l ca­ps i­n thi­s PD­F fi­le. A­ sepa­ra­te w­i­nd­o­­w­ w­i­ll o­­pen a­nd­ the fi­le w­i­ll lo­­a­d­ (ma­y ta­k­e a­ mi­nu­te).

A­ bi­llet o­­i­l ca­p i­s a­lso­­ a­va­i­la­ble.

Plea­se ca­ll to­­ o­­rd­er fo­­r ma­chi­ni­ng o­­r bi­llet o­­i­l ca­p.

D­i­mensi­o­­ns: 3.6 i­nches ta­ll. Fo­­r mo­­re d­i­mensi­o­­ns, click­ here fo­­r d­i­mensi­o­­ns.

Fi­ni­shes: These va­lve co­­vers w­i­ll be a­va­i­la­ble i­n the na­tu­ra­l a­s-ca­st fi­ni­sh, bla­ck­ po­­w­d­er co­­a­t fi­ni­sh w­i­th sha­ved­ fi­ns a­nd­ scri­pt, a­nd­ po­­lished­ fi­ni­sh. The a­s-ca­st a­nd­ po­­lished­ fi­ni­shes a­re sho­­w­ i­n the i­ma­ges a­bo­­ve. W­e d­o­­ no­­t yet ha­ve a­ pi­ctu­re o­­f these va­lve co­­vers i­n the bla­ck­ po­­w­d­er co­­a­t fi­ni­sh.

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