Restoring American Muscle Car and Classics - we help your engine breath easier!

1963-64 Buick Riviera 401 Red Wrinkle Air Cleaner


This item is out of stock

OEM 1963 Buick Riviera Air Cleaner Assembly in very nice condition. This assembly has been refinished to the original look of the 1963 cars featuring the exclusive red wrinkle finish. The base features a very clean interior and the indexed 4 1/8" carburetor flange designed for the Carter AFB carburetor. The snorkel is very nice and is garnished with a GM licensed Wildcat decal. 

The OEM dimpled wing nut well lid is clean and presents well and is fitted with a CARS "Riviera Wildcat 445" aluminum silk-screened engine identification plate - specific to the 63 cats (note that the plate is glued in place and the plastic protective cover is still installed as a precaution). The assembly is completed by adding a heavy duty air filter and period correct wing nut. The red wrinkle paint features the same variations consistent with the original finishes. 

This assembly presents well and will enhance your restoration. Best of all, it is a genuine GM part! 

For further information on the restoration process, please contact us.


This assembly is correct for the following:

1963-64 Buick

Riviera 401ci / 445 Toruque with Single 4V; 425 (modified from 2x4 to single carburetor)

Note: this will also fit the 65 models - these were painted black (64) or completely different (65), but certainly adds a flare to your engine compartment. 


This assembly will fit factory single Carter AFB 4 barrel carburetors with the 4 1/8" flange. If you have modified your carburetor or intake manifold, please inquire first prior to purchase to ensure fitment is correct. Return requests for non-fitment will not be honored.



The assembly will ship within one day (usually the day of payment) with shipping and tracking information provided


This assembly is guaranteed to match the item description - customers have up to 14 days from the date of delivery to return the assembly if it is not as described


Assemblies must be returned in the original packing- customers are responsible for return shipping charges. A refund will be issued upon receipt of the inspected assembly. Returns for non-fitment will not be honored-please ask questions first.


In the event of shipping damage, customers must save all packaging and send 5 digital pictures so Muscle Car Air Cleaners can initiate a shipping damage claim.


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Estimated shipping costs:

US $15-30

Canada / Hawaii / Alaska $45 +/-

Europe/Scandinavia $65 

Australia $95 or less.