Buy OEM GENERAL MOTORS Part # 12586144 (12481317). Gasket. Manifold. (Upper). All Models; 3.1L; Upper. All Models; 3.1L; Upper; Eng/Code J. All Models; 3.4L; Upper. Aztek, Rendezvous. Aztek

Gasket for Fuel Injector. Gasket for Intake Manifold. Kit. Air Crossover. Engine Intake. Fuel Injection Plenum. Intake set. Kit, Interior.

Fuel Injection Plenum GasketEngine Intake Manifold Gasket

All Models; 3.1L; Upper. All Models; 3.1L; Upper; Eng/Code J. All Models; 3.4L; Upper. Aztek, Rendezvous. Aztek, Rendezvous; 3.4L. G6; 3.5L. Impala, Monte Carlo; 3.4L. Malibu, Malibu Maxx; 3.5L. Montana SV6. Montana SV6; 3.5L. Relay. Terraza, Uplander. Terraza, Uplander; 3.5L. Upper manifold.