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Genuine Mazda Crankshaft Rear Oil Seal for Mazda 2, Mazda 3, Mazda 6 & CX5 2012–2018 – PE0111312 is an important part of the engine system, designed to seal the rear end of the crankshaft where it meets the transmission, helping prevent engine oil from leaking during operation.
The seal helps maintain stable oil lubrication inside the engine, reducing oil loss and preventing oil from getting onto parts such as the clutch or torque converter, thereby ensuring drivetrain performance and system durability.
This product is a genuine Mazda part, manufactured to high technical standards and capable of withstanding heat, pressure, and continuous friction from crankshaft rotation, ensuring reliable sealing and long service life.
The PE0111312 seal is precisely designed for vehicles using SkyActiv engines, allowing accurate installation without modifications.
Product Information
• Product name: Crankshaft rear oil seal (rear crankshaft seal)
• Part number: PE0111312
• Standard: Genuine Mazda
• Applicable models: Mazda 2, Mazda 3, Mazda 6, Mazda CX5 (2012–2018)
• System: Engine
• Installation location: Crankshaft rear end (at the transmission side)
• Condition: New
Functions and Benefits
• Prevents engine oil leaks
• Seals the rear end of the crankshaft
• Protects the clutch/transmission system
• Maintains stable engine performance
Key Advantages
• Genuine Mazda part with high sealing performance
• Good resistance to heat and friction
• High durability, less prone to failure
• Factory-fit installation, no modifications needed
Signs It Needs Replacing
• Oil leakage at the transmission area
• Unusual engine oil consumption
• Clutch slipping (due to oil contamination)
• Oil spots under the vehicle
Replacement Recommendations
• Replace when leakage is detected or during an engine overhaul
• Check the crankshaft surface before installation
• Clean the installation area thoroughly
• Install correctly to ensure sealing performance and product longevity
Purchasing Guide
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We aim to become your trusted partner and long-term companion.
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.
