Humphreys Hitch and Trailer Parts

Serving Pensacola for over 25 Years!
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Dexter 12K Trailer Disc Brakes
  • Oil Bath Hub, 3984 Inner/28682 Outer Bearings
  • Fits Dexter 12K Disc Brake, Hi-Profile Axles (16" & 16 .5" diameter wheels)
  • Capacity of 12,000 lbs. per pair
  • Rotor Available with ABS exciter ring installed
  • 4.75" Hub Pilot
Dexter 12K Axle Disc Brake Parts Illustration Dexter 10-12K Axle Disc Brake Caliper Parts Illustration
REPLACEMENT PARTS
PART NO.
DESCRIPTION
REF #
8-214-10
8 on 6 1/2" - Hub Only
8-214-10UC1
Complete Hub Assembly (Rotor & Mounting Hardware NOT Included)
70-006
8 on 6 1/2" Rotor Non ABS Rotor Only
70-006-2
8 on 6 1/2" Rotor With ABS Exciter Rings Rotor Only
3984
2.250 I.D. Inner Axle Bearing
28682
2.250 I.D. Outer Axle Bearing
28622
28682 Outer Axle Bearing Race
3920
3984 Inner Axle Bearing Race
6-109
5/8 X 1 1/16" Cone Wheel Nut
33-52-1
Wheel Retaining Ring for 9-12K Trailer Axles
7-115
5/8 X 3 1/8" Drive In Wheel Stud
RG04-270
21-36 Oil Cap Kit
46-52
Oil Hub Plug for 8K-15K Dexter Oil Hubs
10-56
Unitized Oil Seal for 10/12/15K Dexter/Hayes Trailer Axles
6-46
Rotor Mounting Nut
10-12K CALIPER PARTS
PART NO.
DESCRIPTION
REF #
BP04-395
Dexter Hydraulic Disc Brake Pad for 10K & 12K (1)
BP18-016
Dexter Bleeder Screw for 10K & 12K Hydraulic Disc Brake (2)
BP18-045
Disc Brake Caliper 10K & 12K (3)
BP18-065
Dexter Disc Brake Caliper Piston, 10K & 12K (4)
BP18-075
Dexter Caliper Rebuild Kit for 10K & 12K Hydraulic Disc Brake (5)
BP18-105
Dexter Caliper Retaining Bolt for 10K-12K Hydraulic Disc Brake (6)
BP18-115
Dexter Anti-Rattle Spring for 10k & 12K Hydraulic Disc Brake (7)
3057089
Hydraulic Adapter Adapts 9579-2 to fit 10K-12K Disc Calipers