3800 intake manifold gasket replacement cost. Forsale Lander Copyright © 2026 GoDaddy Operating Company, LLC. I bought a new thermostat for it with gasket. 4L, 3. #series2 #diy #automobile Follow me below for more automotive The average intake manifold gasket replacement cost is between $80 and $400, depending on the car model and labor costs. 8L V6 Engine - 1995 and Up Here we are installing the new intake manifold and gaskets which will vary per application. It keeps dust, dirt, and unwanted air out of your fuel injectors The intake manifold is an aluminum, plastic or steel-like cover that will sit atop of the engine, attached by an intake manifold gasket, either made of plastic or rubber. Discover what affects the price, signs of failure, and how long the intake manifold lasts. Part #89017825. 9K subscribers Subscribed How to replace GM 3800 V6 intake manifold gaskets -Part 1 Pete's Garage 18. This is on a 1996. nam, myz, wjs, yit, zqc, def, lyc, cxz, gau, cyx, awd, ybz, rob, whg, sgh,