1978 GMC G15 National Bearing Parts

Choose your Engine for your 1978 GMC G15


Showing 1 - 10 of 34 products
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National Bearing
  • Man Transmission Input Shaft Seal
  • National 7412S Man Transmission Input Shaft Seal
  • Product Attributes:
    • Inside Diameter:
      • 1.250
      • 31.750
    • Shaft (Inch): 1.250
    • Helix Type: Clockwise-spiral Lip Design
    • Width (Inch): 0.250
    • Unit of Dimension: Inch
    • Housing Bore (Inch): 1.750
    • Outside Diameter:
      • 1.754
      • 44.550
    • Outside Diameter (Inch): 1.754
    • Redicoat: Yes
    • Shaft (MM): 31.750
    • 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:
04626515, 06106, 12303044, 12355, 12363, 12425, 15502, 15527558, 15635337, 15635377, 19206241, 1R12-41-10525, 1R33-7052-AA, 1R3Z-7052-AA, 2236978, 293-51, 3761933, 3987936...VIEW MORE

Additional Fitment Information:
Vehicle Transmission Trans. Speed Transmission Manuf. Code
1978 - GMC G15 Manual 3 SM326/M15

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 - GMC G15 Manual 3 SM326/M15

National Bearing
  • 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 Position
1978 - GMC G15 Front Inner

National Bearing
  • Wheel Bearing
  • with GMC CH465 Transmission
  • National 5707 Wheel Bearing
  • Product Attributes:
    • Width (Inch): 0.698
    • Cylindrical Inner Race: Non-seperable
    • Bore (Inch): 1.4016
    • Outside Diameter (Inch): 2.252
    • Part Description: Cylindrical Bearing Assembly
  • Manufactured with premium-grade steel, National® cylindrical bearings are designed and engineered to meet OE specifications.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.

This Part Fits the Following OEM/Substitute Numbers:
051-4118, 12471606, 1563TAV, 1563TS, 1563TS18, 1F70-26-151, 1L24-38A79-AA1L2, 1L24-3A379AA, 1L2Z-3A379AA, 2800459, 2852949, 38-01904, 3868746, 3W1W-1225AA, 3W1Z-1225AA, 41364000, 4202590, 460673...VIEW MORE

Additional Fitment Information:
Vehicle Transmission Position Trans. Speed
1978 - GMC G15 Manual Front 4

National Bearing
  • Wheel Bearing
  • Standard Replacement Bearing
  • National 6408 Wheel Bearing
  • Product Attributes:
    • Width (Inch): 0.8624
    • Cylindrical Inner Race: Non-seperable
    • Bore (Inch): 1.622
    • Outside Diameter (Inch): 2.531
    • Part Description: Cylindrical Bearing Assembly
  • Manufactured with premium-grade steel, National® cylindrical bearings are designed and engineered to meet OE specifications.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.

This Part Fits the Following OEM/Substitute Numbers:
03507898AB, 051-4086, 15595140, 1559TS, 1559TSK, 1559TV, 2931851, 3507898, 3507898AB, 3744495, 38-01116, 461689, 5-2057, 513000, 6408, 68003414AA, 7451275, 7451809...VIEW MORE

Additional Fitment Information:
Vehicle Position
1978 - GMC G15 Rear

National Bearing
  • Oil Seal
  • National 6712NA Oil Seal
  • Product Attributes:
    • Shaft (Inch): 1.875
    • Sealing Material: Polyacrylate
    • Width (Inch): 0.425
    • Redicoat: Yes
    • Flanged Outside Diameter (Inch): 3.045
    • Inside Diameter:
      • 1.875
      • 47.630
    • Flanged Outside Diameter (MM): 77.343
    • Helix Type: Clockwise-spiral Lip Design
    • Unit of Dimension: Inch
    • Housing Bore (Inch): 2.758
    • Outside Diameter:
      • 2.762
      • 70.150
    • Outside Diameter (Inch): 2.762
    • Shaft (MM): 47.630
    • 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:
011513, 12304521, 1243396, 1243397, 1359176, 1373030, 1384746, 15-30102, 18692, 2264.06, 22823-61A01, 23015975, 248A15607C, 293-33, 3702068, 372068, 3737894, 3746601...VIEW MORE

Additional Fitment Information:
Vehicle Transmission Position Trans. Speed Transmission Manuf. Code
1978 - GMC G15 Automatic Front 3 THM350

National Bearing
  • 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
1978 - GMC G15 Automatic 3 THM400

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 - GMC G15 Front Inner

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 - GMC G15 Automatic 3 THM350

National Bearing
  • Taper Bearing Set
  • Taper Bearing Set Includes Cup and Cone
  • National A-3 Taper Bearing Set
  • Product Attributes:
    • Cone Radius (MM): 1.1680
    • Width (Inch): 0.6900
    • Cone Length (Inch): 0.7200
    • Cone Bore (MM): 21.4300
    • Cone Length (MM): 18.2880
    • Cup Radius (MM): 1.1680
    • Standout (MM): 0.3560
    • Taper Bearing Cone: M12649
    • Cone Bore (Inch): 0.8437
    • Cone Radius (Inch): 0.0460
    • Cup Length (Inch): 0.5500
    • Cup Bore (Inch): 1.9687
    • Standout (Inch): 0.0140
    • Taper Bearing Cup: M12610
    • Cup Radius (Inch): 0.0460
    • Cup Bore (MM): 50.0050
    • 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:
0009816305, 0059817905, 0069815005, 04421-35020, 051-3434, 051-4211, 051-4213, 1163300051, 1165860033, 1263300051, 212-11521, 371881R91, 371906R91, 3744923, 37H8136, 38-00517, 3944923, 3992409...VIEW MORE

Additional Fitment Information:
Vehicle Position
1978 - GMC G15 Front Outer
Showing 1 - 10 of 34 products

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