Husqvarna TC 85 Cylinder Head O-Ring (80x2 mm, Viton)

• Spare part number: 0770800021
• Suitable models: Husqvarna TC 85 (2014–2021)
• Dimensions: 80 mm inner diameter x 2 mm cross-section
• Material: Viton (fluoroelastomer with high chemical and heat resistance)
• Application: Cylinder head seal for upper part repairs or maintenance
• Function: Prevents coolant and combustion gas leaks from the cylinder head in the assembly
• Compatibility: Also applies to KTM and GasGas similar model engines with common designs

Notes:

• When servicing the cylinder head, always inspect and replace this O-ring to ensure proper sealing and engine operation.
• Ensure compatibility by checking that dimensions and material meet OEM specifications.