OIL SEAL FOR STIHL 051 TS400 REPL OEM 9640 003 1570

Oil Seal for Stihl

This oil seal is a direct replacement component for Stihl 051 and TS400 models, designed to prevent oil leakage and maintain proper lubrication in the engine assembly, referencing OEM cross-reference number 9640 003 1570.

Overview

This oil seal for Stihl is a precision-engineered replacement part that seals the crankshaft area to prevent oil loss and contamination. It is specifically designed for Stihl 051 and TS400 powerheads, ensuring a reliable barrier against leaks. This oil seal for Stihl restores the integrity of the engine's lubrication system.

Built For Performance

• Constructed from durable rubber compound for long-lasting seal integrity
• Designed to withstand high rotational speeds and temperature variations
• Direct fit replacement for OEM part 9640 003 1570
• Prevents oil seepage and protects internal engine components
• Tested for dimensional accuracy and material hardness

Fits These Machines

• for Stihl 051
• for Stihl TS400

On-The-Job Use

• Used during engine rebuilding for chainsaws and cutoff saws
• Installed on the crankshaft side to seal the crankcase
• Essential for maintaining proper oil pressure and reducing friction

Specs At A Glance

Good To Know

Q: How do I install this oil seal? A: Clean the housing bore thoroughly, apply a light coat of oil to the seal lip, and press it in evenly using a seal driver or socket that matches the outer diameter.

Q: Will this seal fit other Stihl models? A: This seal references OEM 9640 003 1570 and is confirmed for Stihl 051 and TS400; verify your model's part number for cross-compatibility.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.