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1" x 5/8"-18  - Self Tapping Inlet Fitting (Long)
Very Limited Quantities! Self tapping inlet fitting for use with 1" diameter Quadrajet inlet with 3/8" gas line. Includes new inlet gasket. Uses long fuel filter.

Self tapping repair fitting repairs Quadrajet carburetors with stripped threads. Made of tough steel, this self tapping fitting will reach deeper into the body casting, cut and engage new threads. Quick and easy to install.

Quantity: 1 fitting & 1 gasket

Installation Instructions:
This fitting has an oversize thread with the cutting action of a tap. Use care to start it straight.
For good cutting action, rotate the new fitting 1/2 turn forward, then back it up 1/4 turn, then forward 1/2 turn, continue until the new fitting bottoms with the hex section of the fitting against the casting.
Remove the fitting and clean all metal cuttings from both the carburetor cavity and the fitting.
Install the filter element spring, filter, gasket and fitting.
Re-install carb and test carefully for leaks, with engine running and full fuel pump pressure at the carburetor.
If any leakage occurs in final test, DO NOT USE, until proper corrective action has been taken.

Note: Fitting color may be Black, Silver or Gold.

Replacement Gasket: Part #2233L

1" inlet fittings are found on all 1972 and later automobile and truck Quadrajet carburetors.
1" diameter inlet carburetors can be identified by the location of the inlet gasket, it will be located at the very forward edge of the inlet fitting. After installation of the 1" inlet fitting on the carburetor, the inlet gasket is not visible.

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