Stemco 392-9018 Grit Guard Hub Seal Set for Drive Axles

The Stemco 392-9018 is a Grit Guard hub seal set designed for drive axle applications on commercial vehicles. This seal set is compatible with Ford and GM drive axles and includes the 310-1018 axle ring and 320-2029 seal. The seal measures 3.937 inches (100mm) inside diameter, 5.507 inches (139.88mm) outside diameter, and 0.875 inches (22.23mm) width.

Grit Guard Technology Benefits:

• Two-piece design reduces maintenance and prevents unnecessary wear on expensive spindles
• Deflector ring creates a new running surface for the sealing lip and provides superior metal-to-metal heat dissipation, allowing seals to run cooler and last longer
• Exceptionally durable casing provides metal-to-metal press fit between seal and hub
• Blue bore sealant prevents minor seepage between hub and seal
• Elasto-Leather sealing lip operates effectively in temperature ranges from -65°F to +250°F

This seal set replaces Volvo part numbers 1093084 and V1093084 544696. Additional cross-reference part numbers include GMC/Volvo 15611171, NOK 30323, National 370008A, Ford 7EQ1175A, Ford D0TZ1175C, Meritor A1205Y1559, Meritor A1805W725, and Triseal 69711. Engineered for severe-service applications where contamination exclusion and long service life are critical for commercial truck and trailer operations.