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Description
271702S Crankcase Gasket (.015) Briggs & Stratton – Genuine OEM Engine Seal Replacement Part
The Briggs & Stratton 271702S Crankcase Gasket (.015) is a genuine OEM replacement engine sealing component designed for select Briggs & Stratton small engines. This crankcase gasket is essential for creating a tight seal between crankcase halves or engine block surfaces, preventing oil leaks and maintaining proper internal engine pressure.
Crankcase gaskets are commonly replaced during engine rebuilds, major repairs, or crankcase servicing when proper sealing is critical for long-term engine reliability.
Product Details
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Manufacturer Part Number: 271702S
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Brand: Briggs & Stratton
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Part Type: Crankcase Gasket
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Thickness: .015 Inch
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Application: Engine Crankcase / Block Sealing
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OEM Status: Genuine Briggs & Stratton OEM Replacement Part
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Condition: New
Function
The Briggs & Stratton 271702S Crankcase Gasket is designed to:
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Seal crankcase mating surfaces to prevent oil leaks
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Maintain proper engine compression and internal pressure
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Support smooth engine operation and long-term durability
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Replace worn, damaged, or leaking crankcase gaskets
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Ensure correct OEM fit during engine assembly
Compatibility
This OEM crankcase gasket fits select Briggs & Stratton small engine models commonly used in:
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Riding lawn mowers
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Walk-behind lawn mowers
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Lawn tractors
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Outdoor power equipment powered by Briggs & Stratton engines
⚠️ Always verify your exact engine model and specification number before ordering to ensure correct fitment.
Installation / Usage
The crankcase gasket installs between crankcase or engine block surfaces and is typically replaced during:
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Complete engine rebuilds
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Crankcase separation or major repairs
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Oil leak troubleshooting
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Internal engine component replacement
For best results:
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Clean mating surfaces thoroughly before installation
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Follow Briggs & Stratton service manual torque specifications
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Replace seals and gaskets together during rebuilds
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Use only genuine OEM engine sealing components
Maintenance Tips
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Inspect crankcase area regularly for oil seepage
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Maintain proper engine oil levels and change oil on schedule
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Prevent overheating to reduce gasket failure risk
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OEM gaskets ensure correct thickness, fit, and sealing reliability
