Rochester Quadrajet Inlet Fitting – 7/8-20 Thread, Includes Gasket, Filter & Spring (NFS 90-91F)

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Description

If you're rebuilding a Rochester Quadrajet carb, this 7/8-20 inlet fitting from NFS is a must-have.

JET Performance Stage 1 750 CFM Quadrajet Carb, Hose and Fitting Kit

It's the piece that screws into the carb body where the fuel line attaches – and it comes complete with the internal filter, spring, and gasket.

Quadrajet Brass Fuel Fitting 7/8-20 x 5/8-18 90-157

That means you don't have to hunt down separate little bits.

ROCHESTER FUEL INLET Fitting QuadraJet Carburetor 7/8-20 x 5/8-18 Inverted Flare $22.75

The filter catches any crud before it hits the needle and seat, which is critical for keeping your Q-jet running clean.
The spring holds everything in place and ensures proper fuel flow.

Rochester Quadrajet Large Inlet Nut - Allstate Carburetor

Made in the USA, so the threads are cut right and the brass is good quality.

Threaded Carburetor Insert Installation Kit for 7/8-20 inlet fittings

It's a direct replacement for the factory fitting and fits a ton of Quadrajets used on GM, Ford, and other applications.
Super easy install – just unscrew the old one, clean the threads, and screw this one in with the new gasket.

Rochester Quadrajet Carburetor Parts - 7/8 Inlet Fitting Gaskets

No more leaks or clogged filters.
If your carb is acting up or you're doing a full restoration, this little fitting saves you from future fuel delivery headaches.
Simple part, big reliability boost.

ROCHESTER QUADRAJET CARBURETOR 7/8-20 INLET FITTING W/GASK FILTER & SPRING 5/16