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A4AF3 Forward Clutch Hub 42574LA (38 Teeth)

Catalog name:
Clutch Hub, A4AF3 Forward (38 Teeth)(4 Clutch)(1.190” Overall Height)(.775” Thick At Friction Splines)
Clutch Hub, A4AF3 Forward (38 Teeth)(4 Clutch)(1.190” Overall Height)(.775” Thick At Friction Splines) — Part # 42574LA
Part # 42574LA
Type:
Clutch, friction
Transmissions:
A4AF1, A4AF2, A4AF3, A4BF1, A4BF2, F4A22, F4A33-1, F4A33-1 A, KM170, KM170-1, W4A-32, W4A33-1
Size:
38 Teeth; 1.190” Overall Height; .775” Thick At Friction Splines
Data as of:
2026-10-17

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Cross-reference numbers

NumberSystemStatus
42574LAWIT✓ catalog

Where it fits

DiagramPositionTransmission page
A4AF1574—
A4AF3574A4AF3
F4A33-1574F4A33-1
KM170574—
Other parts in A4AF1 position 574:
  • 42574B Clutch Hub, KM171 Forward (10 Teeth) 1983-88
  • 42574BA Clutch Hub, KM171 Forward (38 Teeth) 1983-88
  • 42574C Clutch Hub, Km172/KM175 Forward (38 Teeth) 1983-89
  • 42574E Clutch Hub, KM172-5/KM177-5/Some KM177-8/A4BF1/A4BF2/W4A32 Forward (38 Teeth) 1988-Up
  • 42574G Clutch Hub, Some KM177-8 Forward (38 Teeth) With 4.060”OD At Friction Splines
  • 42574H Clutch Hub, KM171-5/KM176-5/A4AF Forward (38 Teeth) 1989-Up
  • 42574L Clutch Hub, A4BF2 Forward (38 Teeth)(5 Clutch)(1.510” Overall Height)(.960”Thick At Friction Splines)
  • 42574M Clutch Hub, F4A33/W4A33 Forward (42 Teeth) 5 Clutch (27 Splines) 1.580” Tall 1990-Up
Other parts in A4AF3 position 574:
  • 42574B Clutch Hub, KM171 Forward (10 Teeth) 1983-88
  • 42574BA Clutch Hub, KM171 Forward (38 Teeth) 1983-88
  • 42574C Clutch Hub, Km172/KM175 Forward (38 Teeth) 1983-89
  • 42574E Clutch Hub, KM172-5/KM177-5/Some KM177-8/A4BF1/A4BF2/W4A32 Forward (38 Teeth) 1988-Up
  • 42574G Clutch Hub, Some KM177-8 Forward (38 Teeth) With 4.060”OD At Friction Splines
  • 42574H Clutch Hub, KM171-5/KM176-5/A4AF Forward (38 Teeth) 1989-Up
  • 42574L Clutch Hub, A4BF2 Forward (38 Teeth)(5 Clutch)(1.510” Overall Height)(.960”Thick At Friction Splines)
  • 42574M Clutch Hub, F4A33/W4A33 Forward (42 Teeth) 5 Clutch (27 Splines) 1.580” Tall 1990-Up
Other parts in F4A33-1 position 574:
  • 42574B Clutch Hub, KM171 Forward (10 Teeth) 1983-88
  • 42574BA Clutch Hub, KM171 Forward (38 Teeth) 1983-88
  • 42574C Clutch Hub, Km172/KM175 Forward (38 Teeth) 1983-89
  • 42574E Clutch Hub, KM172-5/KM177-5/Some KM177-8/A4BF1/A4BF2/W4A32 Forward (38 Teeth) 1988-Up
  • 42574G Clutch Hub, Some KM177-8 Forward (38 Teeth) With 4.060”OD At Friction Splines
  • 42574H Clutch Hub, KM171-5/KM176-5/A4AF Forward (38 Teeth) 1989-Up
  • 42574L Clutch Hub, A4BF2 Forward (38 Teeth)(5 Clutch)(1.510” Overall Height)(.960”Thick At Friction Splines)
  • 42574M Clutch Hub, F4A33/W4A33 Forward (42 Teeth) 5 Clutch (27 Splines) 1.580” Tall 1990-Up
Other parts in KM170 position 574:
  • 42574B Clutch Hub, KM171 Forward (10 Teeth) 1983-88
  • 42574BA Clutch Hub, KM171 Forward (38 Teeth) 1983-88
  • 42574C Clutch Hub, Km172/KM175 Forward (38 Teeth) 1983-89
  • 42574E Clutch Hub, KM172-5/KM177-5/Some KM177-8/A4BF1/A4BF2/W4A32 Forward (38 Teeth) 1988-Up
  • 42574G Clutch Hub, Some KM177-8 Forward (38 Teeth) With 4.060”OD At Friction Splines
  • 42574H Clutch Hub, KM171-5/KM176-5/A4AF Forward (38 Teeth) 1989-Up
  • 42574L Clutch Hub, A4BF2 Forward (38 Teeth)(5 Clutch)(1.510” Overall Height)(.960”Thick At Friction Splines)
  • 42574M Clutch Hub, F4A33/W4A33 Forward (42 Teeth) 5 Clutch (27 Splines) 1.580” Tall 1990-Up
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