COMETIC - C9488F - Transmission Top Cover Gasket - '91-'98 Dyna
The COMETIC C9488F Transmission Top Cover Gasket is a 10-pack designed for 1991-1998 Harley-Davidson Dyna models (including the FXDS-Conv Convertible, FXDB-S Sturgis, and FXDB-D Daytona), using Aluminum Foamette Material (AFM) with a fuel-resistant nitrile rubber coating that won't creep or crack — no gasket sealer required, and made in the USA as OEM part 34917-90A.
Features
- High-quality products for long-term reliability
- Manufactured from premium fuel-resistant materials that will not creep, crack or become brittle
- Aluminum Foamette Material (AFM) gaskets features an aluminum core and a chemically blown, compounded nitrile synthetic rubber coating that is bonded to the outside layer; do not require gasket sealer
- Made in the USA
OEM Part Numbers: 34917-90A
Specs
- Engine Type: 4-Stroke
- Thickness: 0.032"
- Type: Transmission Top Cover
- Units: 10 Pack
- Material: AFM (Aluminum Foam Material)
- Riding Style: Street
- Product Name: Gasket
- Thickness: 0.81 mm
OEM Part Numbers
- 34917-90A
Frequently Asked Questions - COMETIC - C9488F - Transmission Top Cover Gasket - '91-'98 Dyna
How do I know if this part fits my vehicle?
Check the fitment information listed on this page against your exact year, make, model, and (where applicable) trim, engine size, or configuration. If your exact vehicle isn't listed, or you're not sure, use the product chat on this page or contact our support team before ordering - we're glad to help confirm fitment.
What does it mean if a product is listed as universal fit?
Universal fit means the product is designed to work across a range of vehicles, not that it's guaranteed to fit every one. Compare the listed measurements, mounting requirements, and connector or hardware specs against your specific vehicle before ordering, since some installations may need additional hardware or minor fabrication.
Where can I find installation instructions for this product?
General installation notes are provided above where available. For detailed step-by-step instructions, refer to the manufacturer's documentation included with the product, or use the product chat on this page for questions about difficulty, required tools, or whether professional installation is recommended.
What if I have more questions about this product?
Use the product chat on this page for fitment, specs, installation, and compatibility questions, or contact our support team directly for help before you order.
