Front Knuckle Seal for 1966-1972 Ford F-100 - Schaeffler SS2221

Help keep dirt, dust and moisture out of the front wheel end with the Schaeffler Knuckle Seal SS2221. Cataloged for the front position on the 1966-1972 Ford F-100, this steering knuckle seal is designed to shield wheel-end components from contamination and to help prevent grease loss over the life of the bearing.

Schaeffler builds its wheel seals from high-quality materials to meet vehicle manufacturer specifications. It works with suppliers to design seals that satisfy Schaeffler's own quality standards. Wheel-seal specifications are demanding, and the type required depends on the specific application, position and vehicle class.

• Superior protection: Designed to keep contaminants such as dirt, dust and moisture from damaging wheel-end components.
• OE expertise: Designed and built to stringent OEM standards for assured quality.
• Durable design: Backed by a robust quality-assurance process that accounts for the precise requirements of automotive systems.
• Premium materials: Chosen so the seal stays durable and effective at providing protection over time.

Signs a knuckle seal may need replacing include grease seeping from around the knuckle, a torn or damaged seal, or dirt and moisture getting into the wheel-end grease. Inspect the area to confirm the cause first. If a worn original seal is the source of the problem, SS2221 replaces it.

See the Buyer's Guide tab for complete application details.

Interchange: C6TZ 3171 A
204005 · 10035 · 4132221100 · C6TZ3171A