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Dexter · Brakes & Wheel End
55-27421
In stock · ships from Knoxville
This is a 12-inch by 2-inch electric drum brake assembly for the right-hand (passenger) side of a trailer.
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Verified fitment for 3 applications
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All confirmed applications for this part number.
Other applications
Other applications
Fits standard 5-bolt mounting flanges commonly used with 14.5-inch, 15-inch, 16-inch, and 16.5-inch wheels. Part number 55-27421 is a distributor-specific SKU for the Dexter K23-181-00 or equivalent aftermarket brake assembly. It is a manual adjust (not self-adjusting) version. Always replace in pairs (left and right) for even braking.
Part data verified against 4 catalog sources
Numbers this part supersedes or interchanges with. Showing 4 of 4.
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It is designed to provide stopping power for trailer axles rated between 6,000 and 7,000 lbs. This assembly is a complete, ready-to-install unit that bolts to the axle mounting flange and wires into the trailer's electric brake system. You would typically replace this when brakes are worn out, magnets fail, or components are damaged from rust or overheating.
Part Number: 55-27421
BRAKE ASSY., 12 RH, (6-7K) ELE
Unit: ea
Dealer: Knox Trailers
Compatibility, alternatives, and more
Parts commonly needed alongside brakes & wheel end
