Signature Series Valve Covers for Pontiac 301-326-350-389-400-421-455 (4456)
000853470445664 interest-free payments or as low as $—/mo with Affirm. See if you qualify
Compatibility
- Platform
- Universal
- Vehicle-specific fitment
- Review application details below
- Need help?
- Confirm fitment with us before ordering — (714) 202-7886
We list the engine platform a part is built for. That is not year-and-trim application data, so it does not confirm a fit on your specific vehicle.
- Est. install labor: 2.5 hrs — $313 at $125/hr. Pick Install at HRC and a 20% labor deposit ($63) is due at checkout; the balance is due at completion.
- An estimate for a stock vehicle, not a quote — we confirm it in writing when you book, before any labor is authorized. Seized hardware, prior modifications, diagnosis and machine work are quoted separately; tuning is arranged through our tuning partner. Questions: (714) 202-7886.
- Warranty & track disclaimer — read before you race it.
- Shipping & returns — rates and RMA terms.
- Installed in-house in Huntington Beach, CA — labor & service policy.
- Affirm and PayPal available at checkout.
More ways to pay at checkout
The Edelbrock #4456 Signature Series Valve Covers are designed for Pontiac 301-326-350-389-400-421-455 V8 - '62-79 applications. Engineered for function and styled for great looks, Signature Series valve covers have stock-style breather baffles that prevent oil passage to the PCV valve. These quality valve covers accept all emissions equipment, including PCV valve holes. Rubber grommets for the breather and PCV valve holes are included. Matching breathers sold separately.
| Part Type | Engine Valve Cover Set |
|---|---|
| Oil Filler Cap Included | No |
| Finish | Chrome |
| Grade Type | Standard |
| Material | Steel |
| Grommets Included | Yes |
| Valve Cover Type | Short |
| Hold Down Tabs Included | No |
| Series | Signature |
| Contains Oil Baffles | No |
| RGL | WARNING: This product can expose you to Chromium, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov. |
| Family | Signature |
| Weight | 6.44 lb |
| UPC | 00085347044566 |
| Country of Origin | Taiwan |
Verified fitment · 449 applications
- Buick Century 4.9L (1979)
- Buick LeSabre 4.9L (1977–1979)
- Buick Regal 4.9L (1979)
- Buick Skylark 4.9L (1977)
- Oldsmobile Delta 88 4.9L (1979)
- Pontiac Bonneville (1972–1974)
- Pontiac Bonneville 4.9L (1977–1979)
- Pontiac Bonneville 6.4L (1962–1966)
- Pontiac Bonneville 6.6L (1967–1978)
- Pontiac Bonneville 6.9L (1963–1966)
- Pontiac Bonneville 7.5L (1970–1974)
- Pontiac Catalina (1972–1976)
- Pontiac Catalina 4.9L (1977–1979)
- Pontiac Catalina 5.7L (1970–1973)
- Pontiac Catalina 6.4L (1962–1966)
- Pontiac Catalina 6.6L (1967–1978)
- Pontiac Catalina 6.9L (1963–1966)
- Pontiac Catalina 7.5L (1970–1974)
- Pontiac Executive 6.6L (1967–1970)
- Pontiac Executive 7.5L (1970)
- Pontiac Firebird (1972–1976)
- Pontiac Firebird 4.9L (1977–1979)
- Pontiac Firebird 5.3L (1967)
- Pontiac Firebird 5.7L (1968–1974)
- Pontiac Firebird 6.6L (1967–1979)
- Pontiac Firebird 7.5L (1971–1974)
- Pontiac GTO 6.4L (1964–1966)
- Pontiac GTO 6.6L (1967–1973)
- Pontiac GTO 7.5L (1970–1973)
- Pontiac Grand Am (1973–1974)
- Pontiac Grand Am 4.9L (1978–1979)
- Pontiac Grand Am 5.7L (1973)
- Pontiac Grand Am 6.6L (1973–1975)
- Pontiac Grand Am 7.5L (1973–1974)
- Pontiac Grand LeMans (1975–1976)
- Pontiac Grand LeMans 4.9L (1977–1979)
- Pontiac Grand LeMans 6.6L (1975–1977)
- Pontiac Grand Prix (1972–1976)
- Pontiac Grand Prix 4.9L (1977–1979)
- Pontiac Grand Prix 6.4L (1962–1966)
- Pontiac Grand Prix 6.6L (1967–1977)
- Pontiac Grand Prix 6.9L (1963–1966)
- Pontiac Grand Prix 7.5L (1970–1974)
- Pontiac Grand Safari (1973–1974)
- Pontiac Grand Safari 4.9L (1977)
- Pontiac Grand Safari 6.6L (1971–1978)
- Pontiac Grand Safari 7.5L (1971–1975)
- Pontiac Grandville 6.6L (1973–1975)
- Pontiac Grandville 7.5L (1971–1974)
- Pontiac Laurentian (1970–1974)
- Pontiac Laurentian 6.6L (1967–1976)
- Pontiac Laurentian 7.0L (1966–1969)
- Pontiac Laurentian 7.5L (1971–1976)
- Pontiac LeMans (1972–1976)
- Pontiac LeMans 4.9L (1977–1979)
- Pontiac LeMans 5.3L (1963–1967)
- Pontiac LeMans 5.7L (1968–1974)
- Pontiac LeMans 6.6L (1968–1977)
- Pontiac LeMans 7.5L (1970–1974)
- Pontiac Parisienne (1970–1974)
- Pontiac Parisienne 6.6L (1967–1976)
- Pontiac Parisienne 7.5L (1970–1976)
- Pontiac Star Chief 6.4L (1962–1966)
- Pontiac Star Chief 6.9L (1963–1966)
- Pontiac Tempest 5.3L (1963–1967)
- Pontiac Tempest 5.7L (1968–1970)
- Pontiac Tempest 6.6L (1968–1970)
- Pontiac Ventura (1972–1975)
- Pontiac Ventura 4.9L (1977)
- Pontiac Ventura 5.7L (1972–1974)
| Part No. | 4456 |
|---|---|
| Brand | Edelbrock |
| Part Type | Engine Valve Cover Set |
| Weight | 6.44 lb |
| UPC | 00085347044566 |
| Country of Origin | Taiwan |
Platform-level fitment (Ford + GM, Phase 1). We publish the engine platform a part is built for — not year-and-trim application data — so nothing here confirms a fit on a specific vehicle. Confirm fitment with us before ordering: (714) 202-7886.