1985 Oldsmobile Firenza National Bearing Parts

Choose your Engine for your 1985 Oldsmobile Firenza


Showing 1 - 10 of 16 products
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National Bearing
  • Taper Bearing Set
  • Taper Bearing Set Includes Cup and Cone with GMC GMX-4 Axle
  • 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
1985 - Oldsmobile Firenza Manual Left 4

National Bearing
  • Taper Bearing Cone
  • with GMC GMX-4 Axle
  • National 15101 Taper Bearing Cone
  • Product Attributes:
    • Cone Bore (Inch): 1.0000
    • Cone Radius (Inch): 0.0310
    • Cone Radius (MM): 0.7870
    • Cone Length (Inch): 0.8125
    • Cone Bore (MM): 25.4000
    • Cone Length (MM): 20.6380
    • 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.

Additional Fitment Information:
Vehicle Transmission Position Trans. Speed
1985 - Oldsmobile Firenza Manual Right 4

National Bearing
  • Taper Bearing Cone
  • with GMC GMX-4 Axle
  • National 15101 Taper Bearing Cone
  • Product Attributes:
    • Cone Bore (Inch): 1.0000
    • Cone Radius (Inch): 0.0310
    • Cone Radius (MM): 0.7870
    • Cone Length (Inch): 0.8125
    • Cone Bore (MM): 25.4000
    • Cone Length (MM): 20.6380
    • 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:
0225608, 02256089, 11448, 140869, 14091909, 1510-1, 15101, 170392, 176595, 1790542, 1790544, 1790546, 212615M1, 213029, 223210, 223254, 225608, 25026W...VIEW MORE

Additional Fitment Information:
Vehicle Transmission Position Trans. Speed
1985 - Oldsmobile Firenza Manual Rear 4

National Bearing
  • Taper Bearing Set
  • Taper Bearing Set Includes Cup and Cone with GMC GMX-4 Axle
  • National A-4 Taper Bearing Set
  • Product Attributes:
    • Cone Radius (MM): 3.5560
    • Width (Inch): 0.5600
    • Cone Length (Inch): 0.5800
    • Cone Bore (MM): 26.9880
    • Cone Length (MM): 14.7320
    • Cup Radius (MM): 1.1680
    • Standout (MM): 3.5560
    • Taper Bearing Cone: L44649
    • Cone Bore (Inch): 1.0625
    • Cone Radius (Inch): 0.1400
    • Cup Length (Inch): 0.4200
    • Cup Bore (Inch): 1.9800
    • Standout (Inch): 0.1400
    • Taper Bearing Cup: L44610
    • Cup Radius (Inch): 0.0460
    • Cup Bore (MM): 50.2920
    • 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:
051-3843, 054470, 11054479, 11527973, 11600.21413.00, 132066, 14091909, 183834, 183834-1, 20339D, 2072712, 2421062, 2634105, 3024E-1200A, 3024E-1200A1, 31-21-2-634-105, 311-405-615, 311-405-625...VIEW MORE

Additional Fitment Information:
Vehicle Transmission Position Trans. Speed
1985 - Oldsmobile Firenza Manual Front 4

National Bearing
  • Oil Seal
  • with GMC THM125 Transmission
  • 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
1985 - Oldsmobile Firenza Automatic 3

National Bearing
  • Oil Seal
  • with GMC GMX-4 Transmission
  • 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
1985 - Oldsmobile Firenza Manual Left 4

National Bearing
  • Auto Transmission Torque Conv. Seal
  • with GMC THM125 Transmission
  • 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
  • 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
1985 - Oldsmobile Firenza Automatic 3

National Bearing
  • Oil Seal
  • with GMC THM125C Transmission
  • 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 Trans. Speed
1985 - Oldsmobile Firenza Automatic 3

National Bearing
  • Auto Transmission Torque Conv. Seal
  • with GMC THM125C Transmission
  • 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
  • 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
1985 - Oldsmobile Firenza Automatic 3

National Bearing
  • Oil Seal
  • with GMC GMX-4 Transmission
  • 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
1985 - Oldsmobile Firenza Manual Right 4
Showing 1 - 10 of 16 products

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