
Vehicle Specific
Check if it fits by entering your vehicle info| Brand | SKF | 
| Part Number | 18891 | 
| Part Description | Front Differential Pinion Seal | 
| Bore | 3.16" | 
| Boretite | No | 
| UPC | 085311020695 | 
| OE Part Number | 145818891, 18891, 2961188, 4112001, 4137283, 6B3904, 6V3904, 6V5380, 930018891, 965818891, 975918891, AAU3381, AEU1685A, CHR 18891, D0TZ4676A, E0TZ4676A, E5TZ4676C, RTC1010 | 
| Outer Diameter | 3.165" | 
| Shaft | 1.8750" | 
| Width | 0.77" | 
| Year Make Model | Trim | Engine | 
|---|---|---|
| 1960-1967 Chevrolet C10 Panel | All Trims | All Engines | 
| 1961-1972 Chevrolet C10 Pickup | All Trims | All Engines | 
| 1968-1972 Chevrolet C10 Suburban | All Trims | All Engines | 
| 1967 Chevrolet C20 Panel | All Trims | All Engines | 
| 1967-1972 Chevrolet C20 Pickup | All Trims | All Engines | 
| 1968-1972 Chevrolet C20 Suburban | All Trims | All Engines | 
| 1975-1986 Chevrolet C30 | All Trims | All Engines | 
| 1973-1974 Chevrolet C30 Pickup | All Trims | All Engines | 
| 1988-1991 Chevrolet C3500 | All Trims | All Engines | 
| 1985-1996 Chevrolet Corvette | All Trims | All Engines |