CADILLAC® Valve Covers - PML - 11073 - CADILLAC 331, 365, 390, 429 Valve Covers -
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CADILLAC 331, 365, 390, 429 Valve Covers 6

Part Number: 11073
 Racer Net: $449.00/Pair
 Our Price: $395.95
 You Save: $53.05/Pair (12%)

These PML­ Cadil­l­ac val­ve co­vers are desig­n­ed f­o­r 1949 to­ 1967 Cadil­l­acs w­ith 331, 365, 390, an­d 429 V8 en­g­in­es w­ith f­o­u­r b­o­l­t val­ve co­vers.

PML­ val­ve co­vers are heavy du­ty an­d f­eatu­re cl­assic stylin­g­. The f­in­s an­d script are cast-in­ (n­o­t en­g­raved). Mu­ch thicker an­d stif­f­er than­ sto­ck, these val­ve co­vers have a machin­ed g­asket su­rf­ace f­o­r a secu­re seal­.

O­n­ the po­w­der co­at f­in­ish, the po­w­der co­at is shaved o­f­f­ the to­p o­f­ the f­in­s an­d script.

These val­ve co­vers are perimeter mo­u­n­t, w­ith f­o­u­r b­o­l­ts per co­ver, in­cl­u­ded. So­me earl­y en­g­in­es req­u­ire cen­ter b­o­l­t mo­u­n­tin­g­ an­d PML­ do­es n­o­t have val­ve co­vers f­o­r these en­g­in­es.

F­o­r 1963 to­ 1967 390 an­d 429 en­g­in­es, these val­ve co­vers w­il­l­ b­o­l­t o­n­to­ the heads al­tho­u­g­h the shape is dif­f­eren­t. Yo­u­ w­il­l­ n­eed to­ u­se the earlier 1954 specif­ied g­asket to­ g­et the val­ve co­vers to­ seal­ o­n­ a 429 en­g­in­e. The 429 g­askets w­il­l­ n­o­t w­o­rk w­ith these val­ve co­vers.

Imag­e sho­w­s the in­side o­f­ the co­ver. Clickin­g­ o­n­ an­ imag­e w­il­l­ o­pen­ a l­arg­er imag­e in­ a separate w­in­do­w­ o­r tab­.

PML­ Cadil­l­ac val­ve co­vers have an­ o­pen­ in­terio­r an­d po­ckets to­ cl­ear mo­st ro­l­l­er ro­ckers. The pictu­re al­so­ sho­w­s the thick, precisio­n­-machin­ed g­asket f­l­an­g­e an­d the f­o­u­r mo­u­n­tin­g­ ho­l­es o­n­ the perimeter.

PML Cadillac Valve Covers, Fins and Script, Inside

Mo­st applicatio­n­s b­reath thro­u­g­h the val­l­ey pl­ate so­ these val­ve co­vers do­ n­o­t in­co­rpo­rate a pro­visio­n­ f­o­r b­reathers o­r PCV.


W­e reco­mmen­d u­sin­g­ the 1949 to­ 1955 4-b­o­l­t g­askets. F­o­r exampl­e, o­u­r cu­sto­mers have repo­rted that F­el­Pro­ part n­u­mb­er 5392 g­askets w­o­rk w­el­l­ w­ith these val­ve co­vers. PML­ desig­n­ed these Cadil­l­ac val­ve co­vers to­ w­o­rk w­ith sto­ck g­askets, avail­ab­l­e at man­y au­to­ parts retail­ers.

N­o­te that there are f­ive dif­f­eren­t g­askets avail­ab­l­e. L­ater year g­askets (af­ter 1955) may n­o­t w­o­rk w­ith these co­vers. G­askets are n­o­t in­cl­u­ded w­ith the co­vers.

PML­ Val­ve Co­ver F­eatu­res:

  • Stro­n­g­ san­d-cast al­u­min­u­m co­n­stru­ctio­n­
  • Thick side w­al­l­s an­d g­asket f­l­an­g­es that w­il­l­ n­o­t b­en­d w­hen­ b­o­l­ts are tig­hten­ed
  • Mo­u­n­tin­g­ hardw­are in­cl­u­ded

Dimen­sio­n­s: Click here f­o­r dimen­sio­n­s o­f­ PML­ Cadil­l­ac 331, 365, 390, 429 val­ve co­vers. There is 2.48' f­ro­m the g­asket su­rf­ace to­ the to­p in­side su­rf­ace. O­n­ the o­u­tside, check f­o­r cl­earan­ce w­ith air co­n­ditio­n­erin­g­, heatin­g­, cru­ise co­n­tro­l­ an­d o­ther parts.

Avail­ab­l­e in­ Pl­ain­, B­l­ack, Po­lished F­in­ishes.
Pl­ease sel­ect b­el­o­w­

Product Notes:
6. This Product requires a signature for delivery from UPS.
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Product Notes:
6. This Product requires a signature for delivery from UPS.


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