1981 GMC K2500 Suburban National Bearing Parts
Choose your Engine for your 1981 GMC K2500 Suburban
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- Differential Pinion Seal
- with 8.5 (in) Ring Gear with GMC Axle
- National 2043 Differential Pinion Seal
- Product Attributes:
- Inside Diameter:
- 1.940
- 49.280
- Shaft (Inch): 1.940
- Width (Inch): 0.500
- Unit of Dimension: Inch
- Housing Bore (Inch): 2.762
- Outside Diameter (Inch): 2.766
- Shaft (MM): 49.280
- Part Description: Oil Seal
- Inside Diameter:
- National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
This Part Fits the Following OEM/Substitute Numbers:
12305068, 1236324, 1242066, 1242067, 1242068, 1243465, 1243467, 1496123, 19273, 2043, 249A16008C, 26033578, 292-7, 3633518, 396470, 404294, 4319273, 46476...VIEW MORE
Additional Fitment Information:
| Vehicle | Position |
|---|---|
| 1981 - GMC K2500 Suburban | Rear Outer |
- Wheel Seal
- with 10.5 (in) Ring Gear
- National 2081 Wheel Seal
- Product Attributes:
- Inside Diameter:
- 2.843
- 72.210
- Shaft (Inch): 2.843
- Helix Type: Bi-directional Lip Design
- Width (Inch): 0.495
- Unit of Dimension: Inch
- Housing Bore (Inch): 3.939
- Outside Diameter (Inch): 3.944
- Shaft (MM): 72.210
- Part Description: Oil Seal
- Inside Diameter:
- National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
-
Suggested Purchase Quantity: 2
- Most jobs typically require 2 of this item.
This Part Fits the Following OEM/Substitute Numbers:
12304277, 15527652, 2081, 2620286, 28425, 28426, 28446, 291-12, 3680994, 3686563, 37222, 3742583, 3743202, 3828916, 3883386, 390-9063, 392-9063, 3974847...VIEW MORE
Additional Fitment Information:
| Vehicle | Position |
|---|---|
| 1981 - GMC K2500 Suburban | Rear Inner |
- Differential Pinion Seal
- with 10.5 (in) Ring Gear with GMC Axle
- National 2286 Differential Pinion Seal
- Product Attributes:
- Flanged Outside Diameter (MM): 100.838
- Inside Diameter:
- 2.201
- 55.910
- Shaft (Inch): 2.201
- Width (Inch): 0.590
- Unit of Dimension: Inch
- Housing Bore (Inch): 3.519
- Outside Diameter (Inch): 3.523
- Shaft (MM): 55.910
- Part Description: Oil Seal
- Flanged Outside Diameter (Inch): 3.970
- National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
This Part Fits the Following OEM/Substitute Numbers:
12305328, 21955, 2286, 26004811, 292-128, 3977359, 4321955, 47530, N21955, YMS2286
Additional Fitment Information:
| Vehicle | Position |
|---|---|
| 1981 - GMC K2500 Suburban | Rear Outer |
- Oil Seal
- with New Process 208 Transfer Case with Part Time 4WD 2 Speed
- National 3946 Oil Seal
- Product Attributes:
- Shaft (Inch): 1.875
- Sealing Material: Nitrile
- Width (Inch): 0.485
- Flanged Outside Diameter (Inch): 3.000
- Inside Diameter:
- 1.875
- 47.630
- Flanged Outside Diameter (MM): 76.200
- Helix Type: Bi-directional Lip Design
- Unit of Dimension: Inch
- Housing Bore (Inch): 2.750
- Outside Diameter (Inch): 2.754
- Shaft (MM): 47.630
- Part Description: Oil Seal
- National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
This Part Fits the Following OEM/Substitute Numbers:
04167735, 04762899, 04798125, 05938609, 12384477, 14095610, 15580381, 18662, 18758, 1L24-7B215HA, 3946, 4167735, 4167930, 4318662, 4338968, 4412990, 4505469, 47583...VIEW MORE
Additional Fitment Information:
| Vehicle | Position | Drive Type |
|---|---|---|
| 1981 - GMC K2500 Suburban | Front | 4WD |
- Taper Bearing Cone
- with 10.5 (in) Ring Gear with GMC Axle
- National 387AS Taper Bearing Cone
- Product Attributes:
- Cone Bore (Inch): 2.2500
- Cone Radius (Inch): 0.2030
- Cone Radius (MM): 5.1560
- Cone Length (Inch): 0.8640
- Cone Bore (MM): 57.1500
- Cone Length (MM): 21.9460
- Part Description: Taper Bearing Cone
- Manufactured with premium-grade steel, National® taper bearing cones feature crowned raceways and rollers to ensure even load distribution.
-
Suggested Purchase Quantity: 2
- Most jobs typically require 2 of this item.
This Part Fits the Following OEM/Substitute Numbers:
0218285, 02182855, 10X15157, 181-267, 206087M1, 218285, 319014, 327195R91, 387-AS, 387AS, 49030, 49X50209A, 565906, 613862C91, 70218285, 826926C91, 9436882, 9500172...VIEW MORE
Additional Fitment Information:
| Vehicle | Position |
|---|---|
| 1981 - GMC K2500 Suburban | Rear |
- Differential Pinion Seal
- Viton Type with 8.5 (in) Ring Gear with Spicer 44-8F Axle
- National 5778V Differential Pinion Seal
- Product Attributes:
- Inside Diameter:
- 1.552
- 39.420
- Shaft (Inch): 1.552
- Width (Inch): 0.645
- Unit of Dimension: Inch
- Housing Bore (Inch): 3.160
- Outside Diameter (Inch): 3.165
- Shaft (MM): 39.420
- Part Description: Oil Seal
- Inside Diameter:
- National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
This Part Fits the Following OEM/Substitute Numbers:
04746772, 05012454AA, 05012454AB, 05012846AB, 05019154AA, 10112635, 15788, 15791, 35723, 3979616, 41455, 41455-1, 46053, 46648, 4746772, 5012454AA, 5012454AB, 5012846AB...VIEW MORE
Additional Fitment Information:
| Vehicle | Position |
|---|---|
| 1981 - GMC K2500 Suburban | Front Outer |
- Oil Seal
- with New Process 208 Transfer Case with Part Time 4WD 2 Speed
- National 9449 Oil Seal
- Product Attributes:
- Inside Diameter:
- 1.887
- 47.930
- Shaft (Inch): 1.887
- Helix Type: Counter-clockwise-spiral Lip Design
- Sealing Material: Nitrile
- Width (Inch): 0.582
- Unit of Dimension: Inch
- Housing Bore (Inch): 2.700
- Outside Diameter (Inch): 2.704
- Shaft (MM): 47.930
- Part Description: Oil Seal
- Inside Diameter:
- National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
This Part Fits the Following OEM/Substitute Numbers:
011619, 12303603, 18992, 19015A, 245A15808.25, 293-70, 46433, 65501S, 8623743, 8625757, 8625893, 8626009, 8655031, 8675730, 9449, A65501S, A86227S, B29031...VIEW MORE
Additional Fitment Information:
| Vehicle | Position | Drive Type |
|---|---|---|
| 1981 - GMC K2500 Suburban | Rear | 4WD |
- Wheel Bearing
- with GMC CH465 Transmission
- National 5707 Wheel Bearing
- Product Attributes:
- Width (Inch): 0.698
- Cylindrical Inner Race: Non-seperable
- Bore (Inch): 1.4016
- Outside Diameter (Inch): 2.252
- Part Description: Cylindrical Bearing Assembly
- Manufactured with premium-grade steel, National® cylindrical bearings are designed and engineered to meet OE specifications.
-
Suggested Purchase Quantity: 2
- Most jobs typically require 2 of this item.
This Part Fits the Following OEM/Substitute Numbers:
051-4118, 12471606, 1563TAV, 1563TS, 1563TS18, 1F70-26-151, 1L24-38A79-AA1L2, 1L24-3A379AA, 1L2Z-3A379AA, 2800459, 2852949, 38-01904, 3868746, 3W1W-1225AA, 3W1Z-1225AA, 41364000, 4202590, 460673...VIEW MORE
Additional Fitment Information:
| Vehicle | Transmission | Position | Trans. Speed |
|---|---|---|---|
| 1981 - GMC K2500 Suburban | Manual | Front | 4 |
- Oil Seal Kit
- Seal and Bushing Kit
- National 5208 Oil Seal Kit
- Product Attributes:
- Inside Diameter:
- 1.887
- 47.930
- Shaft (Inch): 1.887
- Sealing Material: Nitrile
- Width (Inch): 1.000
- Unit of Dimension: Inch
- Outside Diameter (Inch): 1.999
- Shaft (MM): 47.930
- Contains: Rp775 Bushing
- Part Description: Oil Seal Kit
- Inside Diameter:
- National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
This Part Fits the Following OEM/Substitute Numbers:
18998, 5208, 8623966, 8625893, 8626009, 8626901
Additional Fitment Information:
| Vehicle | Transmission | Trans. Speed | Transmission Manuf. Code |
|---|---|---|---|
| 1981 - GMC K2500 Suburban | Automatic | 3 | THM400 |
- Taper Bearing Cone
- with 8.5 (in) Ring Gear with Spicer 44-8F Axle
- National 25590 Taper Bearing Cone
- Product Attributes:
- Cone Bore (Inch): 1.7960
- Cone Radius (Inch): 0.1400
- Cone Radius (MM): 3.5560
- Cone Length (Inch): 1.0000
- Cone Bore (MM): 45.6180
- Cone Length (MM): 25.4000
- Part Description: Taper Bearing Cone
- Manufactured with premium-grade steel, National® taper bearing cones feature crowned raceways and rollers to ensure even load distribution.
-
Suggested Purchase Quantity: 2
- Most jobs typically require 2 of this item.
This Part Fits the Following OEM/Substitute Numbers:
0050877101, 04836, 0508771, 10A7606, 1790515, 1790523, 181133, 2140099, 230450, 2421065, 25590, 29X20053A, 2P8119, 300426R91, 300984R91, 3105531T2, 312704, 382405...VIEW MORE
Additional Fitment Information:
| Vehicle | Position |
|---|---|
| 1981 - GMC K2500 Suburban | Front |
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