Humphreys Hitch and Trailer Parts
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Demco 12 x 2" Free-backing Hydraulic Trailer Brake

Capacity: 6,000 LBS per pair

Free-backing
Demco 12 X 2 Inch Hydraulic Free-backing Trailer Brake Parts Illustration
ITEM # *REFERENCE # DESCRIPTION

Assemblies

42028 (RH) 175470 Demco Galvanized 12 X 2" RH Hydraulic Free-backing Trailer Brake Assembly
42029 (LH) 175480 Demco Galvanized 12 X 2" LH Hydraulic Free-backing Trailer Brake Assembly

Replacement Parts

BP04-168 (1A) 206300 Shoe/Lining (One Wheel) Free-backing
BP06-090 (2) 212400 Shoe Hold Down Spring (1 Wheel)
3A 216850 Shoe Return Spring Set (Upper & Lower) Free Backing (Qty 3) REFERENCE ONLY no longer available
BRK-DEM12HFB-SRS (3A Alt) 216851 Primary Shoe Return Spring Set (Upper & Lower) Demco Free-backing (Qty 4)
BP08-120 (4) 220400 Adjuster Spring
BP10-080 (5) 222800 Adjuster
BP10-220 (6) 225100 Adjuster Dust Plug, Pkg of 4
BP17-020 (7) 233200 Wheel Cylinder Assembly, RH
BP17-030 (7) 233400 Wheel Cylinder Assembly, LH

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

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