FAG SS3203 Engine Timing Cover Seal

Engine Seal for Precise Timing Cover Protection

The FAG SS3203 engine seal is built for applications that need reliable sealing at the timing cover or wheel-end interface, depending on vehicle use. With a metal-and-spring seal design and polyacrylate sealing material, it helps maintain a tight seal against contamination and grease loss in demanding automotive environments.

For drivers and technicians searching for an engine timing cover seal, timing cover oil seal, or a replacement seal for FAG SS3203, this part is engineered to match vehicle-specific dimensions and sealing requirements. It is also a relevant choice for select wheel-end sealing applications where the same size and construction are specified.

Key Features

• Part number: SS3203
• Seal type: metal with spring
• Sealing material: polyacrylate
• Bore diameter: 3.251 in / 82.575 mm
• Seal outside diameter: 3.256 in / 82.702 mm
• Seal width: 2.375 in / 60.325 mm
• Built to help block dirt, dust, and moisture intrusion
• Helps retain grease and maintain sealing performance over time

Detailed Description

FAG SS3203 is a precision-engineered seal designed around strict vehicle manufacturer specifications. The metal-and-spring construction supports consistent sealing pressure, while the polyacrylate sealing surface is selected for durability in automotive service conditions. When a timing cover seal or wheel-end seal must match exact dimensions, this part number provides the size and material combination needed for a proper repair.

This part cross-references Gates 23685 for the same application. For buyers comparing FAG SS3203 against OE-style replacements, the listed dimensions and seal construction make it a practical match for service work where fit and sealing integrity matter. Search terms such as FAG SS3203 timing cover seal, engine seal replacement, and polyacrylate metal spring seal are commonly used for this type of part.

What It Helps Solve

• Oil seepage at the timing cover sealing surface
• Contamination from dirt, dust, and moisture
• Grease loss at the sealed component interface
• Wear-related sealing issues caused by age or heat cycling
• Dimensional mismatch during seal replacement work

Installation Notes and Tips

Verify bore diameter, outside diameter, and seal width before installation to confirm the seal matches the housing and shaft dimensions. Clean the sealing surfaces thoroughly, inspect for scoring or wear, and install the seal squarely to avoid distortion. For vehicle-specific service, confirm the application by part number and dimensions before final assembly.

Quality Assurance

FAG designs seals to meet manufacturer specifications using high-quality materials and application-specific engineering. The SS3203 follows that approach with a metal-and-spring seal design and polyacrylate sealing material selected for demanding automotive sealing requirements.