FAG SS3403 Engine Crankshaft Seal - Rear

Engine Seal for Suzuki Rear Applications

FAG SS3403 is an engine crankshaft seal built with Viton sealing material and a rubber spring auxiliary-lip design for demanding rear applications. It is specified for a range of Suzuki and Chevrolet vehicles, including Suzuki SX4, Grand Vitara, XL-7, Vitara, Sidekick, and Chevrolet Tracker rear positions.

Key Features

• Seal type: rubber with spring and auxiliary lip construction
• Sealing material: Viton for high-temperature and fluid resistance
• Bore diameter: 116.002 mm (4.567 in)
• Seal outside diameter: 116.281 mm (4.578 in)
• Seal width: 10.008 mm (3.858 in)
• Engineered to meet vehicle manufacturer specifications
• Cross-references Gates 38585 and National 710520 for the same application

Detailed Description

FAG SS3403 is a precision seal for rear engine or wheel-end sealing applications where dimensional accuracy and material compatibility matter. The Viton sealing material and auxiliary-lip design help maintain a controlled seal interface, while the spring-loaded rubber construction supports consistent contact under operating conditions. This part number, SS3403, is listed for rear fitment on Suzuki SX4, Suzuki Grand Vitara, Suzuki XL-7, Suzuki Vitara, Suzuki Sidekick, and Chevrolet Tracker applications.

With a bore diameter of 116.002 mm and an outside diameter of 116.281 mm, this seal is built to match the specified housing dimensions for the listed vehicles. If you are searching for a rear seal for a 2007 Suzuki Grand Vitara, 1999-2004 Chevrolet Tracker, or 2007-2009 Suzuki SX4, FAG SS3403 is the direct part number to verify against your application.

What This Part Helps Address

• Oil or grease leakage at the seal interface
• Contamination from dirt, dust, and moisture entering the sealed area
• Wear caused by degraded or hardened sealing material
• Incorrect seal dimensions during rear service replacement
• Noise or drivability issues related to compromised sealing surfaces

Installation Notes and Tips

Confirm the bore diameter, outside diameter, and seal width before installation. Inspect the shaft and housing for scoring, corrosion, or debris that can affect sealing performance. Clean the sealing surfaces thoroughly and install the seal squarely to avoid lip damage. Verify rear-position application details for the exact vehicle year and model before ordering.

Quality Assurance

FAG designs seals to meet manufacturer specifications and works with suppliers to maintain quality standards for the application. The SS3403 is built for the demanding sealing requirements associated with rear vehicle service on the listed Suzuki and Chevrolet models.