Select a vehicle to find exact fit parts

1978 Oldsmobile Omega

Back to vehicles list

Shop By Product Matching "National"

Choose your Engine for your 1978 Oldsmobile Omega

8 Cyl 5.0L 8 Cyl 5.7L

Showing 1 - 10 of 29 products

Sort:

Show:

Image

SKU

Product

Rating

Price

1978 Oldsmobile Omega Wheel Bearing - Rear National Bearing

Axle Repair Bearing
Axle Repair Bearing
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
1978 - Oldsmobile Omega	Rear

2 In Stock

Holiday Special

$42.76 USD

$51.31 USD


Brand	National Bearing
Part #	B42RP-5707
Condition	New
Warehouse	B

UPC: 724956031917

1978 Oldsmobile Omega Wheel Seal - Front Inner National Bearing

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
1978 - Oldsmobile Omega	Front Inner

13 In Stock

Holiday Special

$9.95 USD

$11.94 USD


Brand	National Bearing
Part #	N198871
Condition	New
Warehouse	B

UPC: 724956190492

1978 Oldsmobile Omega Differential Pinion Seal - Rear Outer National Bearing

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
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
1978 - Oldsmobile Omega	Rear Outer

10 In Stock

Holiday Special

$20.19 USD

$24.23 USD


Brand	National Bearing
Part #	N192043
Condition	New
Warehouse	B

UPC: 724956068227

1978 Oldsmobile Omega Manual Transmission Output Shaft Seal National Bearing

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
1978 - Oldsmobile Omega	Manual	5	T-50/M75

17 In Stock

Holiday Special

$12.10 USD

$14.52 USD


Brand	National Bearing
Part #	N199613S
Condition	New
Warehouse	B

UPC: 724956211906

1978 Oldsmobile Omega Automatic Transmission Extension Housing Seal National Bearing

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
1978 - Oldsmobile Omega	Automatic	3	THM350

17 In Stock

Holiday Special

$12.10 USD

$14.52 USD


Brand	National Bearing
Part #	N199613S
Condition	New
Warehouse	B

UPC: 724956211906

1978 Oldsmobile Omega Manual Transmission Output Shaft Seal National Bearing

Oil Seal
with GMC Saginaw Transmission
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
1978 - Oldsmobile Omega	Manual	4

17 In Stock

Holiday Special

$12.10 USD

$14.52 USD


Brand	National Bearing
Part #	N199613S
Condition	New
Warehouse	B

UPC: 724956211906

1978 Oldsmobile Omega Automatic Transmission Extension Housing Seal National Bearing

Oil Seal
with GMC THM350C Transmission
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
1978 - Oldsmobile Omega	Automatic	3

17 In Stock

Holiday Special

$12.10 USD

$14.52 USD


Brand	National Bearing
Part #	N199613S
Condition	New
Warehouse	B

UPC: 724956211906

1978 Oldsmobile Omega Axle Differential Bearing Race - Rear National Bearing

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
1978 - Oldsmobile Omega	Rear

6 In Stock

Holiday Special

$19.68 USD

$23.62 USD


Brand	National Bearing
Part #	B42LM501314
Condition	New
Warehouse	B

UPC: 724956009350

1978 Oldsmobile Omega Automatic Transmission Manual Shaft Seal National Bearing

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
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
1978 - Oldsmobile Omega	Automatic	3	THM350


Brand	National Bearing
Part #	N198792S
Condition	New
Warehouse	B

UPC: 724956189588

1978 Oldsmobile Omega Automatic Transmission Manual Shaft Seal National Bearing

Oil Seal
with GMC THM350C 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
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.