Air Crossover Gasket.
Gasket for Intake Manifold.

• Creates a seal between the engine and intake manifold
• Helps prevent air from leaking out of your engine
• Replace when failing

Your INFINITI engine operates with a vacuum-sealed exhaust mechanism, and an intact Engine Intake Manifold Gasket is essential for maintaining that tight seal. The intake manifold on your engine ensures that air is properly distributed equally through your engine cylinders when it's running. Your Engine Intake Manifold Gasket seals the space between the engine and the manifold to stop any air leaks, which can take a toll on your engine's efficiency significantly.

The Engine Intake Manifold Gasket in your INFINITI is built to stand up to everyday driving for several years, but it may need to be replaced for an older vehicle. A worn out Engine Intake Manifold Gasket may cause sudden misfires or a loss of power, meaning your engine might be overworking and weakening its long-term function if your INFINITI Engine Intake Manifold Gasket can't create an airtight seal. If your engine hasn't had as much “get up and go” or your fuel efficiency has diminished lately, you might want to turn to the pros and have the engine inspected to see what condition your Engine Intake Manifold Gasket is in. We recommend visiting your nearest INFINITI authorized service center.

For many INFINITI models, the Engine Intake Manifold Gasket can also keep your coolant within the engine. If you spot puddles of coolant on your driveway underneath where you park or detect the smell of coolant (it tends to smell distinctively sweet) that comes from under your INFINITI's hood, the Engine Intake Manifold Gasket could be damaged (and therefore, not containing the coolant effectively). Not surprisingly, coolant leaks can lead to an overworked (and extremely hot!) engine, which can produce more severe problems in your INFINITI engine over time.

The Engine Intake Manifold Gasket is essential for maintaining your engine, and putting in a replacement requires significant labor. For that reason, we recommend purchasing your new Engine Intake Manifold Gasket directly from INFINITI, then take your INFINITI to a local retailer or authorized service center to install it. When you shop INFINITI Genuine Parts, all parts and accessories are tailor-made to your vehicle's precise specifications, and are backed by a 12 month/12,000 mile (whichever occurs first) limited warranty.

Buy INFINITI Genuine Parts and get the exact Engine Intake Manifold Gasket that fits your INFINITI FX45, INFINITI M35, INFINITI M45, or INFINITI Q45. Find more details and specifications on the What This Fits Tab.

Fits FX35, FX45, M35, M45, Q45