Shop By Product Matching "National"

Choose your Engine for your 1999 Pontiac Firebird


Showing 1 - 10 of 19 products
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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
1999 - Pontiac Firebird Rear

National Bearing
  • Taper Bearing Cup
  • with 7.625 (in) Ring Gear with AAM 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
1999 - Pontiac Firebird Rear

National Bearing
  • Taper Bearing Cone
  • with Tremec T56 Transmission
  • National M88048 Taper Bearing Cone
  • Product Attributes:
    • Cone Bore (Inch): 1.3125
    • Cone Radius (Inch): 0.0310
    • Cone Radius (MM): 0.7870
    • Cone Length (Inch): 0.8750
    • Cone Bore (MM): 33.3380
    • Cone Length (MM): 22.2250
    • 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:
0009810881, 01820552, 04626510, 0632465-1, 087-409-555B, 101701, 102848A, 10A25340, 1820552, 3172135, 394085R91, 394095R91, 4626510, 515203, 565923, 629334, 632465, 6631203...VIEW MORE

Additional Fitment Information:
Vehicle Transmission Trans. Speed
1999 - Pontiac Firebird Manual 6

National Bearing
  • Taper Bearing Set
  • Taper Bearing Set Includes Cup and Cone with Tremec T56 Transmission
  • National A-16 Taper Bearing Set
  • Product Attributes:
    • Cone Radius (MM): 1.2700
    • Width (Inch): 0.6100
    • Cone Length (Inch): 0.6550
    • Cone Bore (MM): 21.9990
    • Cone Length (MM): 16.6370
    • Cup Radius (MM): 1.2700
    • Standout (MM): 0.3430
    • Taper Bearing Cone: Lm12749
    • Cone Bore (Inch): 0.8661
    • Cone Radius (Inch): 0.0500
    • Cup Length (Inch): 0.4750
    • Cup Bore (Inch): 1.8100
    • Standout (Inch): 0.0135
    • Taper Bearing Cup: Lm12711
    • Cup Radius (Inch): 0.0500
    • Cup Bore (MM): 45.9740
    • 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:
0426468, 051-3820, 12523059, 1386-410-003, 184074, 271391, 271391-5, 271392, 271392-3, 271703, 271703-1, 273824, 273824-3, 3683974, 38-03105, 42-6468, 4626544, 5-1122...VIEW MORE

Additional Fitment Information:
Vehicle Transmission Trans. Speed
1999 - Pontiac Firebird Manual 6

National Bearing
  • Wheel Seal
  • National 8660S Wheel Seal
  • Product Attributes:
    • Inside Diameter:
      • 1.399
      • 35.530
    • Shaft (Inch): 1.399
    • Helix Type: Bi-directional Lip Design
    • Width (Inch): 0.460
    • Unit of Dimension: Inch
    • Housing Bore (Inch): 2.292
    • Outside Diameter:
      • 2.296
      • 58.320
    • Outside Diameter (Inch): 2.296
    • Redicoat: Yes
    • Shaft (MM): 35.530
    • 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:
00554631, 052-3814, 10-00-044-041, 12304126, 1241991, 1294991, 13704, 13990, 13992, 16578, 200283, 219A125X08.25, 22505150, 22511514, 26029139, 2620384, 2852948, 291-100...VIEW MORE

Additional Fitment Information:
Vehicle Position
1999 - Pontiac Firebird Rear

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
1999 - Pontiac Firebird Automatic Front 4 4L60-E

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
1999 - Pontiac Firebird Automatic 4 4L60-E

National Bearing
  • Taper Bearing Cone
  • with 7.625 (in) Ring Gear with AAM Axle
  • National M86649 Taper Bearing Cone
  • Product Attributes:
    • Cone Bore (Inch): 1.1875
    • Cone Radius (Inch): 0.0620
    • Cone Radius (MM): 1.5750
    • Cone Length (Inch): 0.8438
    • Cone Bore (MM): 30.1630
    • Cone Length (MM): 21.4330
    • 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:
003519253, 003519253C, 02070316, 107510, 11527877, 11553181, 1160007, 141295, 144812, 156195, 183511, 1L24-1201BA, 1L2Z-1201BA, 2070067, 2070076, 2070316, 3156063, 400983R91...VIEW MORE

Additional Fitment Information:
Vehicle Position
1999 - Pontiac Firebird Rear Outer

National Bearing
  • Man Transmission Input Shaft Seal
  • with Tremec T56 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
1999 - Pontiac Firebird Manual 6

National Bearing
  • Man Transmission Input Shaft Seal
  • with Tremec T5WC 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.

Additional Fitment Information:
Vehicle Transmission Trans. Speed
1999 - Pontiac Firebird Manual 5
Showing 1 - 10 of 19 products

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