Timken 3747 Grease/Oil Seal
Grease/Oil Seal
Features:
- Vent Holes Allow Lubricants To Flow Freely Around The Seal Lip – Cooling Seal Components And Removing Heat Build-Up
- Oil And Grease Seals From Timken Feature Precision Sealing Designs To Prevent Lubricant Escape And Stop Harmful Contaminants From Entering
- Reinforced Outer Case Helps Prevent Installation Damage And Enhances Durability
- Ribbed Rubber Inner Diameter Designed To Seal Minor Spindle Imperfections And Promote Positive Spindle Seating
- Internal Contamination Exclusion System Helps Prevent Debris Penetration Which May Lead To Leakage
Vehicle Applications:
| Make | Model | Years |
| Chevrolet | G30 | 1983 to 1991 |
| Chevrolet | P30 | 1983 to 1991 |
| Chevrolet | R20 Suburban | 1987 to 1988 |
| Chevrolet | R20 | 1987 to 1988 |
| Chevrolet | R2500 Suburban | 1989 to 1991 |
| Chevrolet | R2500 | 1989 to 1989 |
| Chevrolet | V20 Suburban | 1987 to 1988 |
| Chevrolet | V20 | 1987 to 1987 |
| Chevrolet | V2500 Suburban | 1989 to 1991 |
| GMC | G3500 | 1983 to 1991 |
| GMC | P3500 | 1983 to 1991 |
| GMC | R2500 Suburban | 1987 to 1991 |
| GMC | R2500 | 1987 to 1989 |


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