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Hayes 12 1/4" X 3 1/2" Electric Brake

Capacity: 12,000 LBS per pair.
Fits: 9K through 12K Axles

  • In 1987 the 10K brake was redesigned to use the Ventilated Magnet
  • In 1989 the 12K brake was redesigned to use the Ventilated Magnet
  • In 1995 the 9K brake was redesigned to use the Ventilated Magnet
Hayes 12 1/4 X 3 1/2 Inch Electric Brake Parts Illustration
ITEM # *REFERENCE # DESCRIPTION

Assemblies

K568255.2 (LH) 186700 Hayes 12 1/4 X 3 1/2" Left Hand Electric Trailer Brake
K568255.1 (RH) 186900 Hayes 12 1/4 X 3 1/2" Right Hand Electric Trailer Brake

Replacement Parts

1 196800 Magnet Kit, 12,000 LBS Before 1989 REFERENCE ONLY no longer available
BP01-285 (1) 197100 Vent Magnet, Fits 9K after 94, 10K after 87, 12K after 89
2 203025 Actuating Arm, Left Hand, After 1995 REFERENCE ONLY no longer available
2 203050 Actuating Arm, Right Hand REFERENECE ONLY no longer available
BP04-200 (3) 209200 Shoe & Lining (One Wheel)
4 213500 Shoe Hold Down Kit (One Wheel) REFERENCE ONLY no longer available
5 218400 Shoe Return Spring REFERENCE ONLY no longer available
6 221600 Adjuster Spring REFERENCE ONLY no longer available
568239 (6 Alt) 221601 Adjuster Spring
BP10-110 (7) 223200 Adjuster, Right Hand
BP10-120 (7) 223400 Adjuster, Left Hand
8 224600 Adjuster Lever Right Hand REFERENCE ONLY no longer available
8 224800 Adjuster Lever Left Hand REFERENCE ONLY no longer available
9 225800 Adjuster Cable REFERENCE ONLY no longer available
10 226000 Adjuster Cable Pulley REFERNECE ONLY no longer available
11 229800 Brake Dust Shield (TOP) Right Hand REFERENCE ONLY no longer available
11 230000 Brake Dust Shield (TOP) Left Hand REFERENCE ONLY no longer available
11 229400 Brake Dust Shield (Lower) REFERENCE ONLY no longer available
1531044 (11 Alt) 231200 Brake Dust Shield (2 per Wheel Required)

*Note the linked reference numbers will take you to the Humphreys Trailer Parts catalog where the part can be purchased.

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