1981 Ford Mustang National Bearing Parts

Choose your Transmission for your 1981 Ford Mustang


Showing 1 - 10 of 36 products
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National Bearing
  • Wheel Seal
  • National 6815 Wheel Seal
  • Product Attributes:
    • Shaft (Inch): 1.940
    • Width (Inch): 0.250
    • Redicoat: Yes
    • Flanged Outside Diameter (Inch): 2.700
    • Inside Diameter:
      • 1.940
      • 49.280
    • Flanged Outside Diameter (MM): 68.580
    • Unit of Dimension: Inch
    • Housing Bore (Inch): 2.500
    • Outside Diameter:
      • 2.505
      • 63.630
    • Outside Diameter (Inch): 2.505
    • 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.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.

This Part Fits the Following OEM/Substitute Numbers:
12303280, 19013, 19214, 19219, 19221, 2067206, 23216004.5, 2620344, 290-50, 3580975, 417.61000, 4319221, 46008, 47419, 47974, 52-21-0348, 52-21-0356, 55131...VIEW MORE

Additional Fitment Information:
Vehicle Position
1981 - Ford Mustang Front Inner

National Bearing
  • Man Transmission Input Shaft Seal
  • with Tremec 171FS Transmission
  • National 3638 Man Transmission Input Shaft Seal
  • Product Attributes:
    • Inside Diameter:
      • 1.125
      • 28.580
    • Shaft (Inch): 1.125
    • Helix Type: Clockwise-spiral Lip Design
    • Width (Inch): 0.190
    • Unit of Dimension: Inch
    • Housing Bore (Inch): 1.624
    • Outside Diameter:
      • 1.628
      • 41.350
    • Outside Diameter (Inch): 1.628
    • Redicoat: Yes
    • Shaft (MM): 28.580
    • 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:
04273275, 04792317AB, 11111, 11122, 11417, 2603865, 3638, 376761, 4273275, 4792 317, 4792317AB, 48012, 48061, 8124881, 8125718, 8127391, 8133528, C9AR7A283AA...VIEW MORE

Additional Fitment Information:
Vehicle Transmission Trans. Speed
1981 - Ford Mustang Manual 4

National Bearing
  • Man Transmission Input Shaft Seal
  • with Tremec 3550 Transmission
  • National 3638 Man Transmission Input Shaft Seal
  • Product Attributes:
    • Inside Diameter:
      • 1.125
      • 28.580
    • Shaft (Inch): 1.125
    • Helix Type: Clockwise-spiral Lip Design
    • Width (Inch): 0.190
    • Unit of Dimension: Inch
    • Housing Bore (Inch): 1.624
    • Outside Diameter:
      • 1.628
      • 41.350
    • Outside Diameter (Inch): 1.628
    • Redicoat: Yes
    • Shaft (MM): 28.580
    • 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
1981 - Ford Mustang Manual 5

National Bearing
  • Man Transmission Input Shaft Seal
  • with Tremec 174FS Transmission
  • National 3638 Man Transmission Input Shaft Seal
  • Product Attributes:
    • Inside Diameter:
      • 1.125
      • 28.580
    • Shaft (Inch): 1.125
    • Helix Type: Clockwise-spiral Lip Design
    • Width (Inch): 0.190
    • Unit of Dimension: Inch
    • Housing Bore (Inch): 1.624
    • Outside Diameter:
      • 1.628
      • 41.350
    • Outside Diameter (Inch): 1.628
    • Redicoat: Yes
    • Shaft (MM): 28.580
    • 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
1981 - Ford Mustang Manual 4

National Bearing
  • Man Transmission Input Shaft Seal
  • with Borg-Warner SR4 Transmission
  • National 3638 Man Transmission Input Shaft Seal
  • Product Attributes:
    • Inside Diameter:
      • 1.125
      • 28.580
    • Shaft (Inch): 1.125
    • Helix Type: Clockwise-spiral Lip Design
    • Width (Inch): 0.190
    • Unit of Dimension: Inch
    • Housing Bore (Inch): 1.624
    • Outside Diameter:
      • 1.628
      • 41.350
    • Outside Diameter (Inch): 1.628
    • Redicoat: Yes
    • Shaft (MM): 28.580
    • 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
1981 - Ford Mustang Manual 4

National Bearing
  • Taper Bearing Set
  • Taper Bearing Set Includes Cup and Cone with Tremec 140VS Transmission
  • National A-2 Taper Bearing Set
  • Product Attributes:
    • Cone Radius (MM): 1.1680
    • Width (Inch): 0.6100
    • Cone Length (Inch): 0.6550
    • Cone Bore (MM): 19.0500
    • Cone Length (MM): 16.6370
    • Cup Radius (MM): 1.1680
    • Standout (MM): 3.4290
    • Taper Bearing Cone: Lm11949
    • Cone Bore (Inch): 0.7500
    • Cone Radius (Inch): 0.0460
    • Cup Length (Inch): 0.4750
    • Cup Bore (Inch): 1.7810
    • Standout (Inch): 0.1350
    • Taper Bearing Cup: Lm11910
    • Cup Radius (Inch): 0.0460
    • Cup Bore (MM): 45.2370
    • 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:
0009815905, 0019810905KZ, 00317-33-075, 006-311-427A, 006311427A, 0313-30-075, 0317-33-075, 051-3848, 051-4128, 051-4210, 051-4214, 051-4220, 102719A, 1073300051, 11055109, 1113300051, 1115860433, 1153300051...VIEW MORE

Additional Fitment Information:
Vehicle Transmission Position Trans. Speed
1981 - Ford Mustang Manual Front 5

National Bearing
  • Oil Seal
  • National 331107N Oil Seal
  • Product Attributes:
    • Inside Diameter:
      • 2.000
      • 50.800
    • Shaft (Inch): 2.000
    • Sealing Material: Silicone
    • Width (Inch): 0.375
    • Unit of Dimension: Inch
    • Housing Bore (Inch): 2.746
    • Outside Diameter:
      • 2.750
      • 69.850
    • Outside Diameter (Inch): 2.750
    • 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.

This Part Fits the Following OEM/Substitute Numbers:
194358, 19807, 248C20006, 29398, 331107N, 46165, 480198, 59520S, 6150037, 84651, 84651H, 84651N, A81101P, A81101S, B29844, B9A77837A, C0DP7A248A, C2AP7A248A...VIEW MORE

Additional Fitment Information:
Vehicle Transmission Position Trans. Speed Transmission Manuf. Code
1981 - Ford Mustang Automatic Front 3 C4

National Bearing
  • Wheel Seal
  • with 7.5 (in) Ring Gear
  • 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
1981 - Ford Mustang Rear

National Bearing
  • Wheel Seal
  • with 8.875 (in) Ring Gear
  • 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.

Additional Fitment Information:
Vehicle Position
1981 - Ford Mustang Rear

National Bearing
  • Wheel Bearing
  • Standard Replacement Bearing with 8.8 (in) Ring Gear
  • 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 Position
1981 - Ford Mustang Rear
Showing 1 - 10 of 36 products

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