1977-79 PONTIAC TRANS AM OLDS 400 403 455 BREATHER TO VALVE COVER ASSEMBLY 1969-76 OLDS
OEM 1977 78 79 Pontiac Trans Am 403 L80 Oldsmobile Shaker / 1969-76 Oldsmobile Cutlass 442 Air Cleaner Breather To Valve Cover Assembly. This piece has been refinished in 60% gloss to present a period correct image. It is the correct length for the Trans Ams equipped with the Olds 403 engine, as well as 70-76 Oldsmobile engines to include 350/400/455 Rocket Engines. It comes complete with a new rubber grommet that connects to the valve cover breather. The breather filter is a new black annodized piece that fits nicely to complete the emissions requirement for PCV system.
This part presents well and will enhance your restoration.
For further information on the restoration process, please contact us.
This assembly is correct for the following 1977 78 79 models:
Trans Am with 403 Olds engine
Cutlass / Rallye / 4-4-2 with 350/400/455 engine
This part cannot be used on Pontiac 301/400/455 or Chevrolet 305/350 engines due to the differences in PCV system designs. It is intended for Oldsmobile engines only.
This part will fit factory Olds air cleaner assemblies with the round hole on the breather. If you have modified your air cleaner, carburetor, distributor, or intake manifold, please inquire first prior to bidding to ensure fitment is correct. Return requests for non-fitment will not be honored. Two are required for the 70-72 Oldsmobile Dual Snorkel Assemblies.
CUSTOMER SERVICE, WARRANTY, & RETURNS
The assembly will ship within one day (usually the day of payment) with shipping/tracking information provided.
This assembly is guaranteed to match the item description – customers have up to 14 days to return the assembly after receipt 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 Musclecar Air Cleaners can initiate a shipping damage claim.
Estimated insured shipping costs:
Canada / Hawaii / Alaska $15 +/-
Scandinavia $35 or less
Australia $45 or less