✓ 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.
COMETIC
SKU: 68-9499F
Cometic Panhead/Shovelhead Transmission Gasket 10-Pack - Harley-Davidson V-Twin
$120.000,00
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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.
This Cometic transmission gasket is specifically engineered for Panhead and Shovelhead V-twin engines, providing a critical seal for the transmission case. It's a direct replacement for OE #34904-79, sold in a convenient 10-pack for shops and multi-bike owners.
Why riders pick this
- Direct OEM replacement for Panhead and Shovelhead transmissions
- Engineered to seal against pressure and vibration
- Bulk 10-pack for shops and multi-bike owners
- Prevents transmission fluid leaks on classic V-twins
When working on vintage Harley-Davidson Panhead or Shovelhead transmissions, a reliable gasket is essential to prevent leaks and maintain performance. These Cometic gaskets are designed to withstand the pressures and vibrations common in these classic V-twin drivetrains, ensuring a secure and leak-free seal. Having a 10-pack on hand means you're always prepared for routine maintenance or full transmission rebuilds.
Secure Sealing for Classic Drivetrains
- Direct OEM replacement for Panhead and Shovelhead transmission cases
- Engineered to seal under pressure and vibration
- Convenient 10-pack for professional use or stocking spares
- Helps prevent transmission fluid leaks on legacy V-twins
Essential for Vintage Harley Maintenance
For anyone maintaining or restoring Panhead and Shovelhead models, this 10-pack of Cometic transmission gaskets is an invaluable resource. It ensures you have the necessary components to complete multiple services without interruption. Always confirm the specific fitment for your engine type and transmission case design before beginning any work.
Specifications
- Brand: Cometic
- Manufacturer Part #: C9499F
- Weight: 0.13 lbs
Common questions
What OE part number does this gasket replace?
This Cometic gasket (part number C9499F) is a direct replacement for the original equipment part number 34904-79.
Will this gasket fit my Evo or Twin Cam transmission?
No, this gasket is specifically designed for Panhead and Shovelhead transmission cases. Evo and Twin Cam engines require different part numbers for their transmission gaskets.
Why is this gasket sold in a 10-pack?
The 10-pack quantity is ideal for professional workshops, owners of multiple bikes, or riders who prefer to keep a stock of essential spare parts for future maintenance needs.
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.
| BRAND | Cometic |
| TYPE | Gaskets/Seals |
| SKU | 68-9499F |
| WEIGHT | 0.13 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★
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✓ VERIFIED
Oct 18, 2021
Great seals and gaskets do the job once when you use quality gaskets
✓ VERIFIED
Sep 26, 2019
Seal good and I haven't had any issues..
✓ VERIFIED
Jun 27, 2025
It worked like it was suppose to, delivery was quick. <br />Pleased.
✓ VERIFIED
Dec 19, 2023
Just what I needed
Needed these when changing out intake manifold. They worked perfect for my ‘03 sporty.
✓ 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.
