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1984 Chevrolet K20

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1984 Chevrolet K20 National Bearing Parts

Choose your Engine for your 1984 Chevrolet K20

6 Cyl 4.8L 8 Cyl 5.7L 8 Cyl 6.2L

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1984 Chevrolet K20 Wheel Bearing and Race Set - Front Outer National Bearing

Taper Bearing Set
Taper Bearing Set Includes Cup and Cone
National A-35 Taper Bearing Set
Product Attributes:
- Cone Radius (MM): 3.5560
- Width (Inch): 0.7700
- Cone Length (Inch): 0.7800
- Cone Bore (MM): 41.2750
- Cone Length (MM): 19.8120
- Cup Radius (MM): 0.7870
- Standout (MM): 0.4830
- Taper Bearing Cone: Lm501349
- Cone Bore (Inch): 1.6250
- Cone Radius (Inch): 0.1400
- Cup Length (Inch): 0.5800
- Cup Bore (Inch): 2.8910
- Standout (Inch): 0.0190
- Taper Bearing Cup: Lm501310
- Cup Radius (Inch): 0.0310
- Cup Bore (MM): 73.4310
- 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:

001 980 62 02, 001 980 63 02, 001 981 62 02, 001 981 63 02, 0079811305, 012-409-123, 016-409-123, 016-409-123A, 016-409-123B, 016-409-399, 018-409-123, 01937770, 01E-409-123, 01X-409-123, 03712762, 05103779AA, 088-409-123, 102729A...VIEW MORE

Additional Fitment Information:

Vehicle	Position
1984 - Chevrolet K20	Front Outer

17 In Stock

Black Friday Deal

$43.52 USD

$52.22 USD


Brand	National Bearing
Part #	B42A-35
Condition	New
Warehouse	B

UPC: 724956001057

1984 Chevrolet K20 Automatic Transmission Oil Pump Seal - Front National Bearing

Oil Seal
with GMC THM350C Transmission
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
1984 - Chevrolet K20	Automatic	Front	3

50 In Stock

Black Friday Deal

$14.69 USD

$17.63 USD


Brand	National Bearing
Part #	N196712NA
Condition	New
Warehouse	B

UPC: 724956173600

1984 Chevrolet K20 Clutch Release Bearing National Bearing

Clutch Release Bearing Assembly
Bearing Assembly Sealed Self-Aligning
National 614018 Clutch Release Bearing Assembly
Product Attributes:
- Design: Sealed Self-aligning
- Width (Inch): 1.246
- Bore (Inch): 1.378
- Outside Diameter (Inch): 2.760
- Part Description: Clutch Release Bearing Assembly
Designed to meet or exceed OE quality, premium-quality bearings from National® are manufactured to exacting standards to deliver lasting performance and extended bearing life.

This Part Fits the Following OEM/Substitute Numbers:

079466, 12351943, 15680264, 30-27200, 3724507, 614018, 614018SA, 614018SC, 900018, 907403, 907538, 907576, 907826, 907963, 908093, 908120, 908244, 908404...VIEW MORE

Additional Fitment Information:

Vehicle	Transmission
1984 - Chevrolet K20	Manual

7 In Stock

Black Friday Deal

$79.28 USD

$95.14 USD


Brand	National Bearing
Part #	B42614018
Condition	New
Warehouse	B

UPC: 724956000241

1984 Chevrolet K20 Wheel Bearing - Front Inner National Bearing

Taper Bearing Cone
National LM104949 Taper Bearing Cone
Product Attributes:
- Cone Bore (Inch): 2.0000
- Cone Radius (Inch): 0.1400
- Cone Radius (MM): 3.5560
- Cone Length (Inch): 0.8750
- Cone Bore (MM): 50.8000
- Cone Length (MM): 25.9080
- 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:

05086772AA, 127540, 2825729, 2852729, 2953550, 364463C91, 431668C91, 5086772AA, 5357401, 565905, 565911, 591651C91, 70929742, 709297428, 7451814, 8128841, 929742, 9428909...VIEW MORE

Additional Fitment Information:

Vehicle	Position
1984 - Chevrolet K20	Front Inner

5 In Stock

Black Friday Deal

$40.49 USD

$48.59 USD


Brand	National Bearing
Part #	B42LM104949
Condition	New
Warehouse	B

UPC: 724956009138

1984 Chevrolet K20 Wheel Bearing Race - Front Inner National Bearing

Taper Bearing Cup
National JLM104910 Taper Bearing Cup
Product Attributes:
- Cup Length (Inch): 0.6693
- Cup Bore (Inch): 3.2283
- Cup Radius (MM): 0.5080
- Cup Radius (Inch): 0.0200
- Cup Bore (MM): 81.9990
- 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:

00400, 00450, 051-3640, 0927272, 127539, 144077C1, 144078C91, 168213A, 183429, 183430, 26845350, 26845352, 312583, 33-13-1-469-966, 33-131-206-453, 33-133-206-453, 376463C1, 376464C91...VIEW MORE

Additional Fitment Information:

Vehicle	Position
1984 - Chevrolet K20	Front Inner

2 In Stock

Black Friday Deal

$24.83 USD

$29.80 USD


Brand	National Bearing
Part #	B42JLM104910
Condition	New
Warehouse	B

UPC: 724956007288

1984 Chevrolet K20 Automatic Transmission Extension Housing Seal 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
1984 - Chevrolet K20	Automatic	3	THM400

1 In Stock

Black Friday Deal

$16.66 USD

$19.99 USD


Brand	National Bearing
Part #	N199449
Condition	New
Warehouse	B

UPC: 724956202560

1984 Chevrolet K20 Manual Transmission Input Shaft Seal National Bearing

Man Transmission Input Shaft Seal
with New Process A833 Transmission
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
1984 - Chevrolet K20	Manual	4


Brand	National Bearing
Part #	N197412S
Condition	New
Warehouse	B

UPC: 724956183050

1984 Chevrolet K20 Automatic Transmission Oil Pump Seal - Front National Bearing

Oil Seal
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	Transmission	Position	Trans. Speed	Transmission Manuf. Code
1984 - Chevrolet K20	Automatic	Front	4	THM700-R4/4L60/MD8


Brand	National Bearing
Part #	N194950
Condition	New
Warehouse	B

UPC: 724956856077

1984 Chevrolet K20 Engine Crankshaft Seal - Front 8 Cyl 6.2L National Bearing

Crankshaft Seal
National 3945 Crankshaft Seal
Product Attributes:
- Inside Diameter:
  - 2.330
  - 59.180
- Shaft (Inch): 2.330
- Helix Type: Bi-directional Lip Design
- Width (Inch): 0.400
- Unit of Dimension: Inch
- Housing Bore (Inch): 3.000
- Outside Diameter:
  - 3.005
  - 76.330
- Outside Diameter (Inch): 3.005
- Redicoat: Yes
- Shaft (MM): 59.180
- 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:

03860095, 05742152, 05743285, 0704-D104, 10191640, 10191642, 12303932, 23300, 23500286, 29533, 296-01, 296-25, 30022106.5, 300221X06.5, 300221X06.5C, 332271N, 3860095, 3945...VIEW MORE

Additional Fitment Information:

Vehicle	Block	CC	Position	Engine	CID
1984 - Chevrolet K20	V	-	Front	8 Cyl 6.2L	379


Brand	National Bearing
Part #	N193945
Condition	New
Warehouse	B

UPC: 724956234332

1984 Chevrolet K20 Wheel Seal - Front Inner National Bearing

Oil Seal
National 471271 Oil Seal
Product Attributes:
- Shaft (Inch): 2.500
- Sealing Material: Nitrile
- Width (Inch): 0.375
- Redicoat: Yes
- Inside Diameter:
  - 2.500
  - 63.500
- Footnote: Zero Duplication Part
- Unit of Dimension: Inch
- Housing Bore (Inch): 3.251
- Outside Diameter:
  - 3.256
  - 82.700
- Outside Diameter (Inch): 3.256
- Shaft (MM): 63.500
- 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:

00802975, 02039CS, 0704-6817, 0704-9195, 0704-F813, 096760, 10A2490, 116050, 117380, 12303279, 12305167, 149105, 1538, 15510627, 15527632, 16081M, 170330, 171075R91...VIEW MORE

Additional Fitment Information: