![]() A blown head gasket, on the other hand, will typically cause combustion gases, coolant or oil to leak. A blown intake manifold gasket may cause air or fuel to leak. When they blow, intake manifold gaskets and head gaskets will typically leak different substances. As previously mentioned, intake manifold gaskets are found between the intake manifold and the cylinder head, whereas head gaskets are found between the cylinder head and the engine block. While they are both mechanical seals that are used in combustion engines, intake manifold gaskets and head gaskets aren't the same. Differences Between an Intake Manifold Gasket and a Head Gasket The head gasket is a mechanical seal that sits between your vehicle's cylinder head and its engine block. They are made of two primary pieces, including an engine block at the bottom and a cylinder head at the top. Automotive engines don't consist of a single piece. What Is a Head Gasket?Ī head gasket is a mechanical seal that sits between the cylinder head the engine block. It ensures that air and fuel is contained within the two aforementioned parts. There's a flat seal between the intake manifold and cylinder head, which is the intake manifold gasket. Also known as an inlet manifold, the intake manifold is responsible for feeding air - and in some cases, fuel or coolant - to the cylinder head. What Is an Intake Manifold Gasket?Īn intake manifold gasket is a mechanical seal that sits between the intake manifold and the cylinder head. There are different types of gaskets, however, including intake manifold and head gaskets. A blown gasket means that the respective seal has lost its ability to contain fluids or gases. They act as seals to prevent fluids or gases from leaking. Find more details and specifications on the What This Fits Tab.Have you been told that your vehicle has a blown gasket? Gaskets are commonly found in combustion engines. This part will fit: Nissan Pathfinder 2017-2020. When you buy direct from Nissan, 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).īuy Nissan Genuine Parts and get the reliable Engine Intake Manifold Gasket you need for your vehicle. As such, we recommend purchasing an OEM Engine Intake Manifold Gasket from Nissan Genuine Parts, then take your Nissan to a local dealer or authorized service center to complete the repair. As you may have guessed, coolant leaks can cause an overheated engine, which can spiral into other more serious issues in your Nissan engine in the future.Ī fully functioning Engine Intake Manifold Gasket is essential for maintaining your engine, and replacing it requires significant labor. 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 Nissan, the Engine Intake Manifold Gasket might be damaged (and therefore, not containing the coolant effectively). To do this, head to a nearby Nissan dealer or authorized service location.įor many Nissan models, the Engine Intake Manifold Gasket can also keep your coolant within the engine. 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 Nissan engine inspected to see what condition your Engine Intake Manifold Gasket is in. 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. The Engine Intake Manifold Gasket in your Nissan should last for several years, but you may need to replace it if yours becomes worn or damaged. 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 intake manifold on your engine helps to distribute airflow throughout your engine cylinders while it runs. The engine in your Nissan operates with a vacuum-sealed internal system, and an intact Engine Intake Manifold Gasket is crucial for keeping that seal airtight. ![]()
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