Shop By Product Matching "National"
Choose your Engine for your 1981 Chevrolet G20
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- Wheel Seal
- National 8871 Wheel Seal
- Product Attributes:
- Shaft (Inch): 2.000
- Width (Inch): 0.220
- Redicoat: Yes
- Flanged Outside Diameter (Inch): 2.760
- Inside Diameter:
- 2.000
- 50.800
- Flanged Outside Diameter (MM): 70.104
- Unit of Dimension: Inch
- Housing Bore (Inch): 2.562
- Outside Diameter:
- 2.566
- 65.180
- Outside Diameter (Inch): 2.566
- Shaft (MM): 50.800
- 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.
-
Suggested Purchase Quantity: 2
- Most jobs typically require 2 of this item.
This Part Fits the Following OEM/Substitute Numbers:
14003414, 19753, 19984, 2620390, 29080, 417.62000, 47477, 47477BV, 52-21-0372, 67101S, 703752, 8871, A67101S, GS1008, N19753, T3953, X1607024
Additional Fitment Information:
| Vehicle | Position |
|---|---|
| 1981 - Chevrolet G20 | Front Inner |
- Differential Pinion Seal
- with 8.875 (in) Ring Gear with GMC Axle
- National 8460N Differential Pinion Seal
- Product Attributes:
- Footnote: Flanged O.d.
- Inside Diameter:
- 1.739
- 44.170
- Shaft (Inch): 1.739
- Width (Inch): 0.593
- Unit of Dimension: Inch
- Housing Bore (Inch): 2.812
- Outside Diameter:
- 3.270
- 83.060
- Outside Diameter (Inch): 3.270
- Redicoat: Yes
- Shaft (MM): 44.170
- 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:
12304975, 17190, 252148X09.5C, 292-42, 2994984, 3817883, 3825136, 3852984, 3924031, 43401, 47388, 63401S, 63GC-4S, 64045, 8460N, 9298802, A45365P, A45369P...VIEW MORE
Additional Fitment Information:
| Vehicle | Position |
|---|---|
| 1981 - Chevrolet G20 | Rear Outer |
- Taper Bearing Set
- Taper Bearing Set Includes Cup and Cone with 8.875 (in) Ring Gear with GMC Axle
- National A-36 Taper Bearing Set
- Product Attributes:
- Cone Radius (MM): 3.5560
- Width (Inch): 0.8437
- Cone Length (Inch): 0.7812
- Cone Bore (MM): 45.2420
- Cone Length (MM): 19.8420
- Cup Radius (MM): 0.7870
- Standout (MM): 0.4780
- Taper Bearing Cone: Lm603049
- Cone Bore (Inch): 1.7812
- Cone Radius (Inch): 0.1400
- Cup Length (Inch): 0.6562
- Cup Bore (Inch): 3.0625
- Standout (Inch): 0.0188
- Taper Bearing Cup: Lm603012
- Cup Radius (Inch): 0.0310
- Cup Bore (MM): 77.7880
- Part Description: Taper Bearing Set
- Manufactured with premium-grade steel, National® taper bearing sets 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:
05135660AA, 05135660AB, 05183508AA, 05583611, 09418390, 10117882, 25824250, 26062361, 4864213, 5135660AA, 5135660AB, 5183508AA, 52111229AA, 5583611, 706988X, 7451140, 8-09418390-0, 8-25824250-0...VIEW MORE
Additional Fitment Information:
| Vehicle | Position |
|---|---|
| 1981 - Chevrolet G20 | Rear |
- Man Transmission Input Shaft Seal
- National 3638 Man Transmission Input Shaft Seal
- Product Attributes:
- Inside Diameter:
- 1.125
- 28.580
- Shaft (Inch): 1.125
- Helix Type: Clockwise-spiral Lip Design
- Width (Inch): 0.190
- Unit of Dimension: Inch
- Housing Bore (Inch): 1.624
- Outside Diameter:
- 1.628
- 41.350
- Outside Diameter (Inch): 1.628
- Redicoat: Yes
- Shaft (MM): 28.580
- 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:
04273275, 04792317AB, 11111, 11122, 11417, 2603865, 3638, 376761, 4273275, 4792 317, 4792317AB, 48012, 48061, 8124881, 8125718, 8127391, 8133528, C9AR7A283AA...VIEW MORE
Additional Fitment Information:
| Vehicle | Transmission | Trans. Speed | Transmission Manuf. Code |
|---|---|---|---|
| 1981 - Chevrolet G20 | Manual | 3 | 162T |
- Oil Seal
- National 9449 Oil Seal
- Product Attributes:
- Shaft (Inch): 1.887
- Sealing Material: Nitrile
- Width (Inch): 0.582
- Redicoat: Yes
- Inside Diameter:
- 1.887
- 47.930
- Helix Type: Counter-clockwise-spiral Lip Design
- Unit of Dimension: Inch
- Housing Bore (Inch): 2.700
- Outside Diameter:
- 2.704
- 68.680
- Outside Diameter (Inch): 2.704
- Shaft (MM): 47.930
- 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:
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 | Transmission | Trans. Speed | Transmission Manuf. Code |
|---|---|---|---|
| 1981 - Chevrolet G20 | Automatic | 3 | THM400 |
- 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:
- 2.766
- 70.260
- Outside Diameter (Inch): 2.766
- Redicoat: Yes
- 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 - Chevrolet G20 | Rear Outer |
- Oil Seal
- National 9613S Oil Seal
- Product Attributes:
- Shaft (Inch): 1.500
- Sealing Material: Nitrile
- Width (Inch): 0.470
- Redicoat: Yes
- Flanged Outside Diameter (Inch): 2.550
- Inside Diameter:
- 1.500
- 38.100
- Flanged Outside Diameter (MM): 64.770
- Helix Type: Counter-clockwise-spiral Lip Design
- Unit of Dimension: Inch
- Housing Bore (Inch): 2.377
- Outside Diameter:
- 2.381
- 60.480
- Outside Diameter (Inch): 2.381
- Shaft (MM): 38.100
- 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.
Additional Fitment Information:
| Vehicle | Transmission | Trans. Speed | Transmission Manuf. Code |
|---|---|---|---|
| 1981 - Chevrolet G20 | Manual | 3 | 162T |
- Oil Seal
- National 9613S Oil Seal
- Product Attributes:
- Shaft (Inch): 1.500
- Sealing Material: Nitrile
- Width (Inch): 0.470
- Redicoat: Yes
- Flanged Outside Diameter (Inch): 2.550
- Inside Diameter:
- 1.500
- 38.100
- Flanged Outside Diameter (MM): 64.770
- Helix Type: Counter-clockwise-spiral Lip Design
- Unit of Dimension: Inch
- Housing Bore (Inch): 2.377
- Outside Diameter:
- 2.381
- 60.480
- Outside Diameter (Inch): 2.381
- Shaft (MM): 38.100
- 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:
12303046, 1243400, 1243401, 1243402, 1353997, 1358899, 1386231, 14053338, 15041, 15527577, 1553102, 15546800, 15581911, 224A132X12, 2601099, 293-72, 29342, 305925...VIEW MORE
Additional Fitment Information:
| Vehicle | Transmission | Trans. Speed | Transmission Manuf. Code |
|---|---|---|---|
| 1981 - Chevrolet G20 | Automatic | 3 | THM350 |
- Taper Bearing Cup
- with 8.5 (in) Ring Gear with GMC Axle
- National LM501314 Taper Bearing Cup
- Product Attributes:
- Cup Length (Inch): 0.6537
- Cup Bore (Inch): 2.8910
- Cup Radius (MM): 0.7620
- Cup Radius (Inch): 0.0300
- Cup Bore (MM): 73.4310
- Part Description: Taper Bearing Cup
- Manufactured with premium-grade steel, National® taper bearing cups feature crowned raceways 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:
05066048AA, 09420095, 150269XZ, 181306, 181662, 181662-8, 183842, 183842-4, 20997053, 26051816, 291407625, 291407625A, 310447, 3171166, 320897C1, 320898C91, 5066048AA, 550734...VIEW MORE
Additional Fitment Information:
| Vehicle | Position |
|---|---|
| 1981 - Chevrolet G20 | Rear |
- Oil Seal
- National 8792S Oil Seal
- Product Attributes:
- Inside Diameter:
- 0.500
- 12.700
- Shaft (Inch): 0.500
- Sealing Material: Nitrile
- Width (Inch): 0.192
- Unit of Dimension: Inch
- Housing Bore (Inch): 0.751
- Outside Diameter:
- 0.756
- 19.200
- Outside Diameter (Inch): 0.756
- Shaft (MM): 12.700
- 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:
011633, 12304285, 2398409, 24-10-1-218-852, 24-50-1-423-606, 24101218852, 293-65, 47399, 480050, 8623056, 8657163, 8792S, 96040528, A65502S, AH10888, B29915, B37248, N4912...VIEW MORE
Additional Fitment Information:
| Vehicle | Transmission | Trans. Speed | Transmission Manuf. Code |
|---|---|---|---|
| 1981 - Chevrolet G20 | Automatic | 3 | THM350 |
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