1977-79 PONTIAC TRANS AM OLDS 403 OIL PRESSURE LINE ADAPTERS
OEM 1977-79 Pontiac Trans Am Formula with Olds 403 L78 engine Oil Pressure Line Fittings. This is a pair of brass adapters required to correctly mount the extended oil pressure switch when equipped with the oil pressure gauge. These fittings are specific to the Oldsmobile 403 found in Trans Am models from 77-79 and are required to correctly install the oil pressure gauge so that there is no interference from the alternator bracket. Each fitting is specific to the end as illustrated with the red circles. One is required to adapt the line back into the block; the other adapts the line to the oil pressure switch.
Note: The oil line and the oil pressure switch are NOT included with these - it is only for a matched set of the adapters as illustrated with the circles in the first picture. You will receive the items as shown in the second picture - all other pictures are illustrations only.
These fit 1977-79 403 Olds engines originally installed in Firebird/Trans Am/Formula using an oil pressure gauge. Note that the threads are tight, but work properly when installed. It is recommended to use Teflon tape during installation to mitigate potential oil leaks.
The parts present well and will replace the incorrect/missing piece for your restoration. These are tier 1 GM replacement parts.
For further information on the restoration process, please contact us.
This assembly is correct for the following 1977-79 models:
Firebird / Trans Am / Formula with 403 Olds engine featuring oil pressure gauge.
The assembly will fit factory cars equipped with the engines/oil pressure gauge as identified for the period indicated.
CUSTOMER SERVICE, WARRANTY, & RETURNS
The assembly will ship within one day (usually the day of payment) with shipping/tracking information provided.
INTERNATIONAL CUSTOMERS - Shipping charges will be based on USPS Priority Mail International rates to your country. Please inquire with your ship to address for an accurate quote.
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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