COMETIC C10198F1 HD Mil 8 Primary Gasket for 2017 and Newer Applications, 0.060-Inch AFM, All-Fluid

Primary Gasket for H-D M8 engines

Material: AFM

Thickness: .060"

The COMETIC C10198F1 HD Mil 8 Primary Gasket is designed for 2017 and newer applications requiring dependable sealing performance in demanding primary drive environments. Manufactured from 0.060-inch AFM material, this gasket helps provide a consistent seal between mating surfaces while supporting resistance to fluids, heat, and compression-related stress. Its all-fluid construction makes it a practical replacement choice for routine service, repair, and performance-focused builds.
The HD Mil 8 design is engineered to support accurate fitment and reliable sealing when installed on clean, properly prepared surfaces. It helps reduce the risk of leaks caused by uneven sealing or material breakdown, contributing to dependable operation and easier maintenance. The gasket is supplied as a single-piece replacement, making it suitable for installation during primary service or component replacement.
Use the COMETIC C10198F1 when replacing the primary gasket on compatible 2017 and newer applications. Verify application requirements and mating-surface condition before installation, and follow the equipment manufacturer’s recommended torque sequence and service procedures. With COMETIC’s established gasket expertise, this replacement component delivers durable sealing support for professional technicians, builders, and experienced enthusiasts.

Features:

• Brand: COMETIC

• Part Number: C10198F1

• Application: Compatible with 2017 and newer primary assemblies

• Material: 0.060-inch AFM sealing material

• Construction: HD Mil 8, all-fluid gasket design

• Quantity: One gasket per package

• Use: Replacement primary gasket for service and repair