Chevrolet C30 Differential Pinion Seal Replacement

10.5 in. 14 Bolt GM 10.5 in.; 14 Bolt Cover; Rear

1.875 Shaft Diameter 3.160 Bore Diameter 3.165 Outside Diameter Seal 0.770 Width ; Spicer Axle w/ 10.50" Ring Gear

2.598 Shaft Diameter 3.481 Bore Diameter 3.486 Outside Diameter Seal 0.438 Width ; H110 Axle

2.201 Shaft Diameter 3.519 Bore Diameter 3.523 Outside Diameter Seal 0.591 Width ; 10.50'' Ring Gear Exc. Dana Axle

9.5" Ring Gear

10.50" Ring Gear Dana Axle FAG Global Number 413 2948 100 .770" Width

with GMC H110 Differential Polyacrylate Type

Front Or Rear Dana 70 HD~Pinion seal; 3.165 in. x 1.875 in. x 0.695

10.50" Ring Gear w/o Dana Axle and P Series w/4 Whl. Disc Brks. FAG Global Number 413 3147 100

Dana/Spicer 70B, 70 Heavy Duty, 70-3 Heavy Duty Axle

10.5 in. Ring Gear - 1st Design - Thru 1988

H110 Axle

with 13.46mm Width with Dana 70 Axle