GMC C3500 Differential Pinion Seal Replacement

1.940 Shaft Diameter 2.909 Bore Diameter 2.914 Outside Diameter Seal 0.516 Width with 9.5 Ring Gear

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

w/Triple Lip GM 10.5 in; 14 Bolt Cover; w/Triple Lip

9.5" Ring Gear

2.324 Shaft Diameter 3.541 Bore Diameter 3.546 Outside Diameter Seal 0.591 Width ; 10.5" Ring Gear 2nd Design

2.500 Shaft Diameter 4.035 Bore Diameter 4.040 Outside Diameter Seal 0.486 Width with 11.5 Ring Gear

with GMC H110 Differential Polyacrylate Type

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

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

(10.5" R.G.)

H110 Axle

with 13.46mm Width with Dana 70 Axle

9.5" Ring Gear

Dana 80; Replacement; Non-Flanged Style Dana 80; Replacement; Non-Flanged Style

with 10.5 (in) Ring Gear with AAM Axle

9.50" Ring Gear

2nd Design 10.50" Ring Gear FAG Global Number 413 3190 100

Viton Type with 11 (mm) Ring Gear with Spicer 80 Axle

11.5 in. Ring Gear

Dana/Spicer 80 Axle

Replaces OE Part Number(s) 12387291 with .609in Width with Dana 80 Axle

with .860in Width with Dana 80 Axle

10.50" Ring Gear

w/ 9.50" Ring Gear

10.50" Ring Gear