Chevrolet Astro Engine Crankshaft Seal Replacement

2.992 Shaft Diameter 3.741 Bore Diameter 3.748 Outside Diameter Seal 0.370 Width

0.375 (in) Width 2.416 (in) Outside Diameter

3.750 Shaft Diameter 4.532 Bore Diameter 4.537 Outside Diameter Seal 0.482 Width

0.375 (in) Width 2.421 (in) Outside Diameter

3.740 Shaft Diameter 4.528 Bore Diameter 4.534 Outside Diameter Seal 0.472 Width

0.492 (in) Width 4.540 (in) Outside Diameter

FAG Global Number 413 3393 100 Viton

0.492 (in) Width 4.54 (in) Outside Diameter

Standard

Heavy Duty

Split Type 0.325 (in) Width 3.03 (in) Outside Diameter