1977 Chevrolet K20 Differential Pinion Seal
Navigate our online catalogue to find original replacement Differential Pinion Seals specifically designed to fit a 1977 Chevrolet K20.







Differential Pinion Seal
$16.00
In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Front
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Drive Type: 4WD;
Drive Type: 4WD;
Vehicle Fitment Notes:
1.552 Shaft Diameter 3.160 Bore Diameter 3.165 Outside Diameter Seal 0.665 Width w/ Spicer Axle
1.552 Shaft Diameter 3.160 Bore Diameter 3.165 Outside Diameter Seal 0.665 Width w/ Spicer Axle






Differential Pinion Seal
$10.22
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Rear
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle Fitment Notes:
1.739 Shaft Diameter 2.812 Bore Diameter 2.816 Outside Diameter Seal 0.594 Width with 8.875 Ring Gear Speedi-Sleeve # 99170
1.739 Shaft Diameter 2.812 Bore Diameter 2.816 Outside Diameter Seal 0.594 Width with 8.875 Ring Gear Speedi-Sleeve # 99170



Differential Pinion Seal
$25.43
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Front
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Drive Type: 4WD;
Drive Type: 4WD;
Vehicle Fitment Notes:
1.938 Shaft Diameter 2.813 Bore Diameter 2.817 Outside Diameter Seal 0.500 Width w/o Spicer Axle
1.938 Shaft Diameter 2.813 Bore Diameter 2.817 Outside Diameter Seal 0.500 Width w/o Spicer Axle





Differential Pinion Seal
$21.82
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Rear
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle Fitment Notes:
2.201 Shaft Diameter 3.519 Bore Diameter 3.523 Outside Diameter Seal 0.591 Width with 10.5 Ring Gear
2.201 Shaft Diameter 3.519 Bore Diameter 3.523 Outside Diameter Seal 0.591 Width with 10.5 Ring Gear



Differential Pinion Seal
$38.89
$33.05
In Stock
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Rear
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle Fitment Notes:
(10.5" R.G.)
(10.5" R.G.)







Differential Pinion Seal
$40.80
$34.02
10+ In Stock
Ships: Today, Sep. 30th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Front
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Drive Type: 4WD;
Drive Type: 4WD;
Vehicle Fitment Notes:
Dana/Spicer 44 Axle
Dana/Spicer 44 Axle



Differential Pinion Seal
$23.48
$21.78
10+ In Stock
Ships: Today, Sep. 30th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Rear
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle Fitment Notes:
8.88 in. Ring Gear - H031, H035 Axle
8.88 in. Ring Gear - H031, H035 Axle



Differential Pinion Seal
$26.22
Call For Availability
Rear Outer
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle Fitment Notes:
with 10.5 (in) Ring Gear with GMC Axle
with 10.5 (in) Ring Gear with GMC Axle



Differential Pinion Seal
$23.89
Call For Availability
Front Outer
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle Fitment Notes:
Nitrile with 8.5 (in) Ring Gear with Spicer 44-5CFHD, Spicer 44-5F, Spicer 44-8F Axle
Nitrile with 8.5 (in) Ring Gear with Spicer 44-5CFHD, Spicer 44-5F, Spicer 44-8F Axle



Differential Pinion Seal
$40.63
Call For Availability
Front Outer
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle Fitment Notes:
Viton Type with 8.5 (in) Ring Gear with Spicer 44-5CFHD; Spicer 44-5F; Spicer 44-8F Axle
Viton Type with 8.5 (in) Ring Gear with Spicer 44-5CFHD; Spicer 44-5F; Spicer 44-8F Axle



Differential Pinion Seal
$29.01
Call For Availability
Front Outer
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle Fitment Notes:
with 8.5 (in) Ring Gear with GMC Axle
with 8.5 (in) Ring Gear with GMC Axle