COMETIC SKU: 68-10246

Cometic Milwaukee-Eight Transmission Top Cover Gasket 1-Pack - Harley Softail

$74.000,00
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About Cometic

Cometic Gasket manufactures multi-layer steel head gaskets and complete gasket kits in Concord, Ohio. On a built V-twin running higher compression or a big-bore kit, the MLS head gasket is what keeps the top end sealed — which is why Cometic is the default spec on so many engine builds.

Seal your Milwaukee-Eight transmission top cover reliably with this Cometic gasket. Engineered to OEM standards, this single gasket ensures a leak-free seal under the demanding conditions of your V-twin.

Why riders pick this

  • Milwaukee-Eight specific transmission gasket
  • Seals the transmission top cover
  • OEM-equivalent quality for leak prevention
  • Designed for reliable performance

When servicing your Milwaukee-Eight transmission, a fresh, high-quality gasket for the top cover is non-negotiable for preventing leaks. This Cometic transmission top cover gasket is designed specifically for M8 applications, offering a precise fit and superior sealing capability. Trust Cometic to keep your V-twin's drivetrain integrity intact.

Precision Sealing for Your Drivetrain

  • Milwaukee-Eight (M8) engine compatibility
  • Engineered for the transmission top cover
  • Cometic precision manufacturing for a reliable seal
  • Single gasket pack for exact replacement

Critical for Transmission Service

Whether you're performing a clutch service, inspecting internal components, or simply replacing a worn gasket, this Cometic transmission top cover gasket is an essential part. It's designed for single-use, ensuring a fresh, uncompromised seal every time the cover is removed. Don't compromise your drivetrain's longevity with a reused or inferior gasket.

Specifications

  • Brand: Cometic
  • Manufacturer Part #: C10246
  • Length: 3.45 in
  • Width: 4.4 in
  • Height: 0.7 in
  • Weight: 2.45 lbs

Common questions

Will this gasket fit all Milwaukee-Eight transmissions?

Yes, this is an OEM-spec gasket specifically for the transmission top covers on Milwaukee-Eight engines, including compatible Harley-Davidson Softail and other M8-equipped models.

Is this a single gasket or a multi-pack?

This is a single gasket (one per pack). If you service multiple bikes or prefer to keep spares, please order accordingly.

Should I replace the gasket every time I remove the top cover?

Yes, for the most reliable seal and to prevent leaks, it's recommended to replace the transmission top cover gasket every time it's removed.

Ordering from Vtwinbikers

  • Brand new, sourced through authorized US distribution — never used, never grey-market.
  • Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
  • Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
BRANDCometic
TYPEGaskets/Seals
SKU68-10246
WEIGHT2.45 lb
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
CUSTOMER REVIEWS
4.87
15 RATINGS
5★ 13
4★ 2
3★ 0
2★ 0
1★ 0
✓ VERIFIED
Jan 16, 2020

Almost identical to OEM. Good fit. I did miss that they are sold as each and not as a pair. Small detail and my fault but it did slow my project down a bit.

— Anonymous
✓ VERIFIED
Oct 18, 2021

Great seals and gaskets do the job once when you use quality gaskets

— Anonymous
✓ VERIFIED
Sep 26, 2019

Seal good and I haven't had any issues..

— Anonymous
✓ VERIFIED
Jun 27, 2025

It worked like it was suppose to, delivery was quick. <br />Pleased.

— Lloyd S
✓ VERIFIED
Dec 19, 2023

Just what I needed

Needed these when changing out intake manifold. They worked perfect for my ‘03 sporty.

— Carlos L
✓ VERIFIED
Jun 12, 2023

Cometic from here on out

These seals are the only ones I'll use. others came close but, for me, these are best.

— Vincent S