Shop By Product Matching "National"
Choose your Engine for your 1981 Chevrolet Bel Air
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- Axle Repair Bearing
- Axle Repair Bearing with 8.5 (in) Ring Gear with Chevrolet Axle
- National RP-5707 Axle Repair Bearing
- Product Attributes:
- Width (Inch): 1.457
- Bore (Inch): 1.399
- Outside Diameter (Inch): 2.2948
- Part Description: Axle Repair Bearing
- Designed to be used on worn axle shafts, National® axle repair bearings are manufactured with premium materials for durability and long-lasting performance.
-
Suggested Purchase Quantity: 2
- Most jobs typically require 2 of this item.
This Part Fits the Following OEM/Substitute Numbers:
1563, B350, BRK1563, BS226373, R1563, RP1563, RP5707, TRP1563TAV
Additional Fitment Information:
| Vehicle | Position |
|---|---|
| 1981 - Chevrolet Bel Air | Rear |
- Axle Repair Bearing
- Axle Repair Bearing with 7.5 (in) Ring Gear with Chevrolet Axle
- National RP-5707 Axle Repair Bearing
- Product Attributes:
- Width (Inch): 1.457
- Bore (Inch): 1.399
- Outside Diameter (Inch): 2.2948
- Part Description: Axle Repair Bearing
- Designed to be used on worn axle shafts, National® axle repair bearings are manufactured with premium materials for durability and long-lasting performance.
-
Suggested Purchase Quantity: 2
- Most jobs typically require 2 of this item.
Additional Fitment Information:
| Vehicle | Position |
|---|---|
| 1981 - Chevrolet Bel Air | Rear |
- 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 Bel Air | Front Inner |
- 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 Bel Air | Rear |
- Differential Pinion Seal
- with 8.875 (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 Bel Air | Rear Outer |
- Oil Seal
- with 4-Speed General Motors THM200-4R Transmission
- National 4950 Oil Seal
- Product Attributes:
- Shaft (Inch): 1.748
- Sealing Material: Polyacrylate
- Width (Inch): 0.330
- Redicoat: Yes
- Flanged Outside Diameter (Inch): 2.865
- Inside Diameter:
- 1.748
- 44.410
- Flanged Outside Diameter (MM): 72.770
- Helix Type: Clockwise-spiral Lip Design
- Unit of Dimension: Inch
- Housing Bore (Inch): 2.619
- Outside Diameter:
- 2.627
- 66.720
- Outside Diameter (Inch): 2.627
- Shaft (MM): 44.410
- 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:
17444, 17458, 17459, 24202535, 3227, 47603, 4950, 8628054, 8630921, 8648394, 8648906, 8654491, 8657116, 8680453, B29259, CO-24, CO-37, N17444...VIEW MORE
Additional Fitment Information:
| Vehicle | Position |
|---|---|
| 1981 - Chevrolet Bel Air | Front |
- Oil Seal
- with 3-Speed General Motors THM350 Transmission
- 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 |
|---|
| 1981 - Chevrolet Bel Air |
- Oil Seal
- with GMC THM250C Transmission 3 Speed
- 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.
Additional Fitment Information:
| Vehicle |
|---|
| 1981 - Chevrolet Bel Air |
- Oil Seal
- with 4-Speed General Motors THM200-4R Transmission
- 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.
Additional Fitment Information:
| Vehicle |
|---|
| 1981 - Chevrolet Bel Air |
- Oil Seal
- with GMC THM375B Transmission 3 Speed
- 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.
Additional Fitment Information:
| Vehicle |
|---|
| 1981 - Chevrolet Bel Air |
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