Cometic Milwaukee 8 Motor Case O-Ring/Seals - Plug O-Ring M8 Liquid Cooled 10pk… — Harley-Davidson (2017-2019)

Cometic Milwaukee 8 motor case O-ring and seals in a 10-pack for V-twin engines. These are plug O-rings sized for liquid-cooled M8 applications, engineered to meet modern V-twin performance demands.

Features

• 10-pack quantity
• Milwaukee-Eight (M8) liquid-cooled fitment
• OEM-specification sealing

Specifications

• Brand: Cometic
• Manufacturer Part #: C10208
• Quantity: 10 per pack
• Length: 7 in
• Width: 6 in
• Height: 0.25 in
• Weight: 0.05 lbs

Fitment

Fits V-twin motorcycles with Milwaukee-Eight (M8) liquid-cooled engine cases.

Frequently Asked Questions

Will these fit my Milwaukee-Eight engine?

Yes — these are spec'd for M8 liquid-cooled motor cases. Verify your engine type before ordering if unsure.

How many O-rings are in this pack?

10 O-rings per pack — suitable for shops or riders rebuilding multiple engines or keeping spares.

Are these OEM-equivalent?

Cometic manufactures these seals to match Milwaukee-Eight specifications for direct replacement service.