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Genuine Mazda 2, Mazda 3, Mazda 6 & CX5 2012–2018 Valve Stem Seal – PE0110155 (valve seal) is an important part of the engine system, designed to seal between the valve stem and the valve guide, helping control the amount of lubricating oil entering the combustion chamber.
The seal helps prevent engine oil from entering the combustion chamber during operation, thereby reducing oil burning, lowering exhaust smoke, and maintaining optimal combustion efficiency for the engine.
This product is a genuine Mazda part, manufactured to high technical standards and able to withstand heat, friction, and high pressure in the engine's harsh working environment, ensuring long-lasting durability.
PE0110155 is precisely designed for each vehicle line using SkyActiv 2.0/2.5 engines, ensuring accurate installation with no modification required.
Product information
• Product name: Valve stem seal (valve seal)
• Part number: PE0110155
• Standard: Genuine Mazda
• Applicable models: Mazda 2, Mazda 3, Mazda 6, Mazda CX5 (2012–2018, SkyActiv 2.0/2.5 engine)
• System: Engine
• Installation location: Valve head (inside the cylinder head cover)
• Condition: New
Functions and role
• Prevents oil from entering the combustion chamber
• Seals the valve stem
• Controls lubricating oil flow
• Helps the engine run stably
Key advantages
• Genuine Mazda part with excellent sealing performance
• Good heat and friction resistance
• High durability, low failure rate
• Factory-fit installation, no custom modification
Signs it needs replacing
• Blue exhaust smoke (oil burning)
• Abnormal engine oil consumption
• Oil-fouled spark plugs
• Weak engine performance, increased fuel consumption
Replacement recommendations
• Replace the full set of valve stem seals during engine overhaul
• Inspect the valves and accompanying guides
• Use engine oil that meets the correct specifications
• Have it installed by an experienced technician to ensure sealing and proper operation
Purchasing Guide
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Please provide the vehicle make, model, year of manufacture, or VIN number so we can check and confirm the exact part number before placing your order.
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Phong Thinh Auto Parts specializes in supplying and distributing genuine auto parts for many popular vehicle models in Vietnam. We import and distribute directly from reputable manufacturers and suppliers, committed to delivering genuine, high-quality products at great prices to our customers.
