Metro Supersoft Engines & Components

Valve Cover Hole Plug, Neoprene, Black, for 1 in. Hole Size, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, Each

Part Number: MMP-SM66

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Engine Valve Cover Grommet

Part Number: MMP-SM103-C

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Oil Filler Hole Cap. Made of rubber

Part Number: MMP-RP-8

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Oil Level Dipstick Dust Cap. Top hole has 1/4" I.D

Part Number: MMP-RP-8-A

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Cam Cover Plug. For models with 6-cylinder engines

Part Number: MMP-RP-8-C

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Cam Cover Plug. For models with 8-cylinder engines

Part Number: MMP-RP-8-D

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Special Order