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- Auto Transmission Torque Conv. Seal
- National 4072N Auto Transmission Torque Conv. Seal
- Product Attributes:
- Inside Diameter:
- 1.787
- 45.390
- Shaft (Inch): 1.787
- Helix Type: Clockwise-spiral Lip Design
- Width (Inch): 0.335
- Unit of Dimension: Inch
- Housing Bore (Inch): 3.229
- Outside Diameter:
- 3.238
- 82.250
- Outside Diameter (Inch): 3.238
- Redicoat: Yes
- Shaft (MM): 45.390
- 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:
08685515, 17849, 4072N, 8631950, 8637906, 8643792, 8664812, 8680541, 8685515, 9480705, B29046, N17849, XO-1, XO-4
Additional Fitment Information:
| Vehicle | Transmission | Trans. Speed | Transmission Manuf. Code |
|---|---|---|---|
| 1989 - Buick Skyhawk | Automatic | 3 | THM125C |
- Oil Seal
- National 3543 Oil Seal
- Product Attributes:
- Shaft (Inch): 1.378
- Sealing Material: Silicone
- Width (Inch): 0.425
- Overall Width with Side Lip (Inch): 0.577
- Redicoat: Yes
- Overall Width with Side Lip (MM): 14.656
- Flanged Outside Diameter (Inch): 2.441
- Flanged Outside Diameter (MM): 62.000
- Inside Diameter:
- 1.378
- 35.000
- Helix Type: Bi-directional Lip Design
- Unit of Dimension: Inch
- Housing Bore (Inch): 2.162
- Outside Diameter:
- 2.167
- 55.042
- Outside Diameter (Inch): 2.167
- Shaft (MM): 35.000
- 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.
Additional Fitment Information:
| Vehicle | Transmission | Position | Trans. Speed | Transmission Manuf. Code |
|---|---|---|---|---|
| 1989 - Buick Skyhawk | Manual | Left | 5 | MK7 |
- Oil Seal
- National 3543 Oil Seal
- Product Attributes:
- Shaft (Inch): 1.378
- Sealing Material: Silicone
- Width (Inch): 0.425
- Overall Width with Side Lip (Inch): 0.577
- Redicoat: Yes
- Overall Width with Side Lip (MM): 14.656
- Flanged Outside Diameter (Inch): 2.441
- Flanged Outside Diameter (MM): 62.000
- Inside Diameter:
- 1.378
- 35.000
- Helix Type: Bi-directional Lip Design
- Unit of Dimension: Inch
- Housing Bore (Inch): 2.162
- Outside Diameter:
- 2.167
- 55.042
- Outside Diameter (Inch): 2.167
- Shaft (MM): 35.000
- 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.
Additional Fitment Information:
| Vehicle | Transmission | Position | Trans. Speed | Transmission Manuf. Code |
|---|---|---|---|---|
| 1989 - Buick Skyhawk | Manual | Right | 5 | MK7 |
- Oil Seal
- National 3543 Oil Seal
- Product Attributes:
- Shaft (Inch): 1.378
- Sealing Material: Silicone
- Width (Inch): 0.425
- Overall Width with Side Lip (Inch): 0.577
- Redicoat: Yes
- Overall Width with Side Lip (MM): 14.656
- Flanged Outside Diameter (Inch): 2.441
- Flanged Outside Diameter (MM): 62.000
- Inside Diameter:
- 1.378
- 35.000
- Helix Type: Bi-directional Lip Design
- Unit of Dimension: Inch
- Housing Bore (Inch): 2.162
- Outside Diameter:
- 2.167
- 55.042
- Outside Diameter (Inch): 2.167
- Shaft (MM): 35.000
- 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:
01033292, 01033292B, 0374151, 03741512, 052-3557, 08666007, 08748046, 10117728, 12755013, 13668, 13750, 14079467, 24201871, 24202835, 24220622, 25187787, 26011597, 30571315...VIEW MORE
Additional Fitment Information:
| Vehicle | Transmission | Trans. Speed | Transmission Manuf. Code |
|---|---|---|---|
| 1989 - Buick Skyhawk | Automatic | 3 | THM125C |
- Taper Bearing Set
- Taper Bearing Set Includes Cup and Cone
- National A-5 Taper Bearing Set
- Product Attributes:
- Width (Inch): 0.7100
- Cone Length (Inch): 0.7200
- Cone Bore (MM): 34.9250
- Cone Length (MM): 18.2880
- Cup Radius (MM): 1.1680
- Standout (MM): 4.0640
- Taper Bearing Cone: Lm48548
- Cone Bore (Inch): 1.3750
- Cup Length (Inch): 0.5500
- Cup Bore (Inch): 2.5625
- Standout (Inch): 0.1600
- Taper Bearing Cup: Lm48510
- Cup Radius (Inch): 0.0460
- Cup Bore (MM): 65.0880
- 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:
0009816405, 0019802902, 0069815105, 008-311-123, 008311123, 009 981 67 01, 01V-409-775B, 04626465, 04626735, 051-2618, 05143672AA, 0635 370 049, 0735 371 418, 0S083-33-047, 11101, 12523054, 13H458, 144075C91...VIEW MORE
Additional Fitment Information:
| Vehicle | Transmission | Position | Trans. Speed | Transmission Manuf. Code |
|---|---|---|---|---|
| 1989 - Buick Skyhawk | Manual | Left | 5 | MK7 |
- 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 |
|---|---|---|---|
| 1989 - Buick Skyhawk | Automatic | 3 | THM125C |
- Crankshaft Seal
- with 0.375 (in) Width 2.416 (in) Outside Diameter
- National 9845 Crankshaft Seal
- Product Attributes:
- Inside Diameter:
- 1.763
- 44.780
- Shaft (Inch): 1.763
- Helix Type: Clockwise-spiral Lip Design
- Width (Inch): 0.375
- Unit of Dimension: Inch
- Housing Bore (Inch): 2.409
- Outside Diameter:
- 2.416
- 61.370
- Outside Diameter (Inch): 2.416
- Redicoat: Yes
- Shaft (MM): 44.780
- 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:
07042962, 09110, 10036286, 10111769, 10243247, 10243965, 12043247, 12303604, 14033199, 14076303, 15-00106, 15527588, 17280, 17286, 17775, 211-6232, 295-24, 296-04...VIEW MORE
Additional Fitment Information:
| Vehicle | Block | CC | Position | Engine | CID |
|---|---|---|---|---|---|
| 1989 - Buick Skyhawk | L | - | Front | 4 Cyl 2.0L | 122 |
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