My motorcycle Choose your Honda CB model

Search parts

Searching all Honda CB parts

Example: brake pads or oil filter.

4.8/5 from 1331 CB riders Read Reviews
New
Athena athesil rtv silicone gasket sealant
5.0 ( 1 review)

Athena Athesil RTV Silicone Gasket Sealant

05-0000
$21.95 USD
In stock Usually ships the same or next business day
Custom / universal Fit not confirmed Check details
Questions about this part? Contact us 4.8/5 1,331 store reviews

1 product reviews

Athena Athesil RTV Silicone Gasket Sealant

$21.95 USD

Seal, repair, and bond with pro-grade reliability using Athesil, a premium RTV (Room-Temperature-Vulcanizing Silicone) sealant developed by Athena, one of the world's leading aftermarket gasket and sealing brands. Purpose-built for professional technicians in automotive, nautical, motorcycle, industrial, and off-road applications.

Athesil is extremely versatile, it joins, seals, repairs, corrects, fixes, and can serve as a formed-in-place gasket (FIPG) for sealing and bonding glass, plastic, or metal components, crankcases, pumps, and flanges. Once cured, it forms a resistant, flexible, waterproof silicone rubber seal that stands up to aging, atmospheric agents, and thermal cycling while staying permanently elastic.

Fluid-resistant and thermally stable, Athesil does not damage lambda sensors, is easy to apply, and is non-toxic and non-flammable.

Key Features
• Premium RTV silicone sealant by Athena
• Suitable as a formed-in-place gasket (FIPG)
• Waterproof, flexible, permanently elastic after curing
• Resistant to aging, atmospheric agents, and thermal cycles
• Fluid-resistant, thermally stable
• Safe around lambda sensors
• Non-toxic, non-flammable

Part Number: 05-0000

Read More
Read Less
Custom / universal part Fit for your selected bike is not confirmed. Check dimensions and mounting details before ordering.

Free ground shipping over $50

To the USA & Canada. In-stock orders usually ship from our own warehouse the same or next business day.

Estimated ground delivery after your order ships
DestinationDelivery time
USA4–7 business days
Canada2–6 business days

Ground shipping includes tracking, emailed when your order ships. Need it sooner? Express options are available at checkout.

60-day returns on eligible parts

No restocking fees. Eligible parts must be unused, uninstalled, unaltered and complete. The 60-day window starts when your order is delivered.

Electrical parts are excluded from standard returns. Check return eligibility.

Start your return below. Wait for our instructions before mailing a part back.

Start a return

Other shipping options

Canada Post Economy: Available at checkout for select small items. Allow 1–3 weeks for delivery. No tracking or insurance is included.

Outside the USA & Canada: Delivery times vary by destination and shipping method. Buyers are responsible for applicable duties, taxes and import fees. We cannot mark orders as gifts.

Frequently Asked Questions

Can Athesil RTV be used as a formed-in-place gasket?

Yes. Athesil can be used as a formed-in-place gasket on suitable crankcases, pumps and flanges when the service procedure calls for RTV sealant.

What properties does Athesil have after curing?

After curing, it forms a flexible, waterproof silicone-rubber seal that remains elastic and resists aging, weather and thermal cycling.

Is Athesil safe around oxygen sensors?

Yes. Athesil is formulated not to damage lambda or oxygen sensors.

See Why Customers Love Us

Your cart

×