The engine in your INFINITI operates with a vacuum-sealed internal system, and an intact Engine Intake Manifold Gasket is crucial for keeping that seal airtight. The intake manifold on your engine helps to distribute airflow throughout your engine cylinders while it runs. The Engine Intake Manifold Gasket (part number 140356KA0B) sits between the engine and the manifold to prevent exhaust leaks, which can take a toll on the efficiency of your engine over time.

The Engine Intake Manifold Gasket in your INFINITI should last for several years, but you may need to replace it if yours becomes worn or damaged. A worn out Engine Intake Manifold Gasket can produce misfires in the engine or a decrease in engine power, meaning your engine is likely overworking and wearing itself down if your Engine Intake Manifold Gasket fails to maintain a seal like it's supposed to. If your engine hasn't had as much “get up and go” or your gas mileage has plummeted lately, you might want to have your INFINITI engine inspected to see what condition your Engine Intake Manifold Gasket is in. To do this, head to a nearby INFINITI dealer or authorized service location.

For many INFINITI models, the Engine Intake Manifold Gasket can also keep your coolant within the engine. If you notice patches of green or orange liquid on your driveway underneath where you park or notice the odor of coolant (it tends to smell distinctively sweet) coming from your INFINITI, the Engine Intake Manifold Gasket might be damaged (and therefore, not containing the coolant effectively). As you may have guessed, coolant leaks can cause an overheated engine, which can spiral into other more serious issues in your INFINITI engine in the future.

A fully functioning Engine Intake Manifold Gasket is essential for maintaining your engine, and replacing it requires significant labor. As such, we recommend purchasing an OEM Engine Intake Manifold Gasket from INFINITI Genuine Parts, then take your INFINITI to a local dealer or authorized service center to complete the repair. When you buy direct from INFINITI, all parts are custom-designed for your exact vehicle, and they come with a 12 month/12,000 mile (whichever occurs first) limited warranty (as long as they're installed by a dealer upon purchase).

Buy INFINITI Genuine Parts and get the reliable Engine Intake Manifold Gasket you need for your vehicle. This part will fit: INFINITI JX35 2016-2020 or INFINITI QX60 2016-2020. Find more details and specifications on the What This Fits Tab.

Fits JX35, QX60