Top 7 455 Oldsmobile Valve COVERS – Automotive Replacement Engine Valve Covers

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1. CFR Performance

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BLACK, 1964-80 Compatible/Replacement for OLDSMOBILE 330-350-400-425-455 V8 STEEL VALVE COVERS

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CFR Performance #ad - If you have any questions or need fitment information for your vehicle, please contact with us. Designed to deliver trouble-free, consistent performance. Made from high-quality materials for ultimate durability. Right for your vehicle and lifestyle. Manufactured to meet or exceed strict quality requirements.
BrandCFR Performance #ad
ManufacturerCFR Performance #ad
Height4 Inches
Length4 Inches
Weight2 Pounds
Width4 Inches
Part NumberHZ-9391-PBK

2. CFR Performance

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1964-80 Compatible/Replacement for Oldsmobile 330-350-400-425-455 V8 Steel Valve Covers, Chrome

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CFR Performance #ad - They are baffled and OEM style. Height: 2-13/16". Oldsmobile chrome steel valve covers fits 1964-80 Oldsmobile 330-350-400-425-455 V8 engines.
BrandCFR Performance #ad
ManufacturerCFR Performance #ad
Height4 Inches
Length4 Inches
Width4 Inches
Part NumberHZ-9391
ModelHZ-9391

3. Milodon

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Milodon 85640 2-3/4" Tall Chrome Valve Cover with Baffle for Oldsmobile 350/455

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Milodon #ad - Chrome valve covers are triple chrome plated. Reduces oil drip from breathers. Include breather grommets.
BrandMilodon #ad
ManufacturerMilodon #ad
Height25.2 Inches
Length8.6 Inches
Weight6.55 Pounds
Width10.9 Inches
Part Number85640
Model85640

4. Edelbrock

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Edelbrock 4485 Signature Series Chrome Valve Covers, Set of 2

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Edelbrock #ad - Clears air conditioning and alternator brackets. Stock-style breather baffles that prevent oil passage to the PCV valve. Fits 5 and 10-hole heads. It is 1-1/4 taller than stock. Triple chrome plated for a lasting shine.
BrandEdelbrock #ad
ManufacturerEdelbrock #ad
Height4.4 Inches
Length24 Inches
Weight6.2 Pounds
Width14.6 Inches
Part Number4485
Model4485
Warranty90 Day Manufacturer

5. CFR Performance

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CFR Performance HZ-9391-1 Oldsmobile Tall Steel Valve Covers, Chrome

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CFR Performance #ad - Oldsmobile chrome steel valve covers fit 1964-1988 Oldsmobile 330-350-400-425-455 V8 engines. Height: 3-3/8". They are baffled and tall style to clear high performance roller rockers. Inner height: flange to baffle 2-3/4".
BrandCFR Performance #ad
ManufacturerCFR Performance #ad
Height4 Inches
Length4 Inches
Weight5 Pounds
Width4 Inches
Part NumberHZ-9391-1
ModelHZ-9391-1

6. Trans-Dapt Performance

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Trans-Dapt 9391 Chrome Valve Covers, Set of 2

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Trans-Dapt Performance #ad - Country of Origin : Taiwan. Package weight: 5. 85 pounds. Package dimensions: 8. 636 h x 61. 214 l x 33. 782 w centimetres. Fit type: Vehicle Specific.
BrandTrans-Dapt Performance #ad
ManufacturerTrans-Dapt Performance #ad
Height4 Inches
Length22.38 Inches
Weight4.95 Pounds
Width13 Inches
Part Number9391
Model9391

7. Edelbrock

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Edelbrock 4431 Signature Series Chrome Valve Covers, Set of 2

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Edelbrock #ad - Overall height of the valve cover is 3. Valve cover is made of steel with a chrome finish. 0 Accepts all emissions equipment, including PCV valve. Rubber grommets for the breather and PCV holes are not included. Mounting style of the valve cover is perimeter bolt.
BrandEdelbrock #ad
ManufacturerEdelbrock #ad
Height0 Inches
Length0 Inches
Weight2.3 Pounds
Width0 Inches
Part Number4431
Model4431
Warranty90 Day Manufacturer