Eliminates Vacuum Leaks: Creates a critical seal between your Vortec's throttle body and intake hat, restoring proper engine performance. For GM Vortec 5.7L (350), 5.0L (305), 4.3L V6. 1 Set × Intake Hat Gasket + Sealing Ring.
New Intake Hat Gasket For GM 5.7, 5.0, & 4.3 Engines 15998532,15998577
2pcs Intake Hat Gasket For GM 5.7L (350), 5.0L (305), 4.3L V6 #15998532
Intake Hat Gasket For GM 5.7,5.0,&4.3,305 Vortec Engine S-10/S-15 4.3 15998532
Intake Hat Gasket For GM 5.7L (350) 5.0L (305) 4.3L V6 Engines Fit GMT400
Intake Hat Gasket For GM 5.7L, 5.0L & 4.3L V8 V6 350 305 Engine 5998532 15998577
Intake Hat Gasket For GM 5.7, 5.0, & 4.3 Vortec Engines 15998532&15998577
