Engine Valve Stem Oil Seal - Ford (1s7z6571a)

Details & specifications

Engine Valve Stem Oil Seal - Ford (1s7z6571a) (OEM part number 1s7z6571a) is a genuine Ford part from the Engine Valve Stem Oil Seal category. Compatible with Ford Bronco (2021–2025), Ford Bronco Sport (2021–2025), Ford Escape (2005–2025), Ford Maverick (2022–2025) and 19 more models; see the full compatibility list below.

The Ford Fusion Engine Valve Stem Oil Seal with part number 1S7Z-6571-A is an essential component used in the engine's valve train. Its primary function is to regulate and control the amount of oil that lubricates the engine's valve stem, ensuring that the engine operates efficiently by preventing excessive oil from entering the combustion chamber. This helps reduce oil consumption and prevents blue smoke from the exhaust due to burning oil. Description: Part Number: 1S7Z-6571-A Component Type: Engine Valve Stem Oil Seal Application: This part is typically used in Ford Fusion vehicles and can also be found in other Ford models with similar engine configurations. It?s crucial for vehicles with overhead valve (OHV) or dual overhead cam (DOHC) engines. Material: The seal is typically made of durable rubber, fluorocarbon, or other materials designed to withstand the high temperatures and pressures found in an engine. Function: The oil seal fits around the valve stem, creating a barrier that prevents oil from leaking into the combustion chamber while allowing the valve stem to move freely within its guide. Specifications: Material Composition: Usually made from rubber, nitrile, or other heat-resistant materials that are flexible but durable enough to resist wear from constant friction and heat. Finish: The seal is typically treated with coatings that resist degradation from oil, heat, and chemical exposure. Compatibility: Designed specifically to fit Ford engines that utilize this oil seal, ensuring that it effectively controls the oil flow to the valve stem and prevents leaks. Key Features: Oil Control: The valve stem oil seal plays a crucial role in controlling the oil flow to the valve stems, ensuring proper lubrication without allowing excess oil into the combustion chamber. Durability: Made from heat-resistant, high-quality materials designed to withstand the high temperatures and pressures of the engine without cracking or deteriorating. Prevents Oil Consumption: By sealing the valve stem, the part prevents oil from being consumed by the engine, which can lead to excessive smoke and poor engine performance. Reduces Emissions: Prevents oil from entering the combustion chamber, which helps to reduce harmful exhaust emissions and keeps the engine running cleaner. Easy Replacement: Typically easy to replace during valve train maintenance, making it a straightforward part to address if oil consumption or blue smoke issues arise. Key Functions: Prevents Oil Leakage: Prevents excess oil from leaking into the combustion chamber, reducing oil consumption and preventing the engine from burning oil, which could result in increased emissions or poor engine performance. Maintains Proper Lubrication: Ensures that the valve stem receives the necessary lubrication from the engine oil without allowing too much to flow into the combustion chamber. Improves Engine Efficiency: By maintaining proper lubrication and preventing oil leaks, the oil s

Part number (MPN)

1s7z6571a

Category

Engine Valve Stem Oil Seal

Weight (approx.)

0.14 kg

Compatible vehicles (805)

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