TRANS AM AIR CLEANER FRESH AIR HOSE INTAKE 73 74 75 76 77 78 79 CAMARO Z28
OEM style 1973-79 Pontiac Trans Am W72 L78 400 / 455 Fresh Air Duct. This is the correct style 4" fresh air duct that was used on all Pontiac Trans Ams/Formulas from 1973-1979. It is new and has never been used. Each hose features a 4" diameter opening on both ends with formed plastic sliding clips. Unlike the cheaper flex hose with no clips, these are as close to the OEM air intake hoses as possible. The 4" vinyl hose covers the spiral wrapped insert - providing resistance to moisture, as well as the strength required to bridge the gap between the air cleaner inlet and fender mounted fresh air duct. It will install on your W72 oval to round intake adapter, as well as on the L78/L80 round snorkel end; the connection point is at the elbow duct near the fender.
They are also flexible enough to fit the 1976-79 Chevrolet Z-28 models; the ducting can be conformed to an oval inlet on one end required with the radiator mounted ducting on these models.
Specifications: These hoses are approximately 8" in the relaxed position. They will compress down to 6" and extend up to 18" to fit a myriad of requirements. Since they feature metal spirals, they will retain their uniform diameter throughout the hose once installed. Note the original 73-76 parts were made of fiber material and broke down over time; later versions were updated to vinyl for durability and retained a metal clasp.
These parts have completely disappeared from the production process - we have a very limited number of these available. Only three left - once they are gone, there are no more!
For further information on the restoration process, please contact us.
This assembly is correct for the following models:
Trans Am / Formula with 400 / 455 Pontiac engine; 301 & Turbo T/As with the 2.5" x 6" oval snorkel inlet with adapter and large 4" fender elbow duct; 403 Oldsmobile L78
Grand Prix / Grand Ville / Bonneville / Catalina 400 455
Camaro Z-28 with 350 4 Barrel engine
*It will not fit 80-81 Chevy 305 since the diameter of the snorkel is not adapted for this application. It will also not fit the smaller 301 elbow inlets since they were only 3" in diameter.
The assembly will fit factory 4 barrel air cleaner assemblies as found on the 73-79 Trans Ams, 76-77 Camaro Z-28, and various Pontiac models featuring fresh air inlets. Return requests for non-fitment will not be honored.
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.
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