Oil Seal ST0403

This high-quality oil seal (SKU: ST0403) is a direct replacement for the STIHL 9640 003 1340 OEM part, designed to prevent oil leaks and maintain proper lubrication in your chainsaw. Precision-engineered for a reliable fit, it helps extend the life of your equipment by keeping contaminants out and oil where it belongs. Whether you're servicing a STIHL 038 or similar model, this durable seal ensures a hassle-free installation and long-lasting performance.

• Precision-molded rubber compound for excellent resistance to heat, oil, and wear.
• Direct OEM replacement – matches STIHL 9640 003 1340 specifications exactly.
• Simple to install with basic hand tools, reducing downtime during maintenance.

• STIHL 038 chainsaw
• STIHL 038 AV chainsaw
• STIHL 038 Magnum chainsaw

Chainsaw Seals & Gaskets – replacement oil seals for maintaining optimal engine performance and preventing leaks.