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Trailer Parts and Axles // Trailer Brakes // Electric Trailer Brake Assemblies // 9,000-15,000 lbs. Trailer Axles Self-Adjusting Electric Brakes

9,000-15,000 lbs. Trailer Axles Self-Adjusting Electric Brakes

Your trusted source for high quality and reliable 9,000-12,000 lbs. Trailer Axles Self-Adjusting Electric Brakes is Southwest Wheel®. With over 100 years in the wheel and trailer part industry, we offer top-rated products to meet your needs.

Explore our selection of electric brake assemblies, including the 12-1/4" x 3-3/8" Left hand TruRyde® Electric Brake assembly for 9-10k Dexter or Lippert Trailer Axle - SWW023-450-00.

For all your trailer part needs, browse through our categories including Trailer Parts and Axles and find the perfect fit for your 9,000-12,000 lbs. Trailer Axles Self-Adjusting Electric Brakes.

12-1/4" x 3-3/8" Left hand TruRyde® Electric Brake assembly for 9-10k Dexter or Lipper Trailer Axle - SWW023-450-00
12-1/4" x 3-3/8" Left hand TruRyde® Electric Brake assembly for 9-10k Dexter or Lippert Trailer Axle - SWW023-450-00
Free  FedEx  2nd Day Air Shipping and Volume Pricing
12-1/4" x 3-3/8" Left hand electric forward self-adjust brake assembly for 9-10k Dexter axle.  Includes backing plate, and only works with 7-hole brake flange.  TruRyde® Part Number BK-
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Price: $134.99
12-1/4" x 3-3/8" Right hand TruRyde® Electric Brake assembly for 9-10k Dexter or Lipper Trailer Axle - SWW023-451-00
12-1/4" x 3-3/8" Right hand TruRyde® Electric Brake assembly for 9-10k Dexter or Lippert Trailer Axle - SWW023-451-00
Free  FedEx  2nd Day Air Shipping and Volume Pricing
12-1/4" x 3-3/8" Right hand electric forward self-adjust brake assembly for 9-10k Dexter axle.  Includes backing plate, and only works with 7-hole brake flange.   TruRyde® Part Num
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Price: $134.99
Dexter® 12 1/4" x 3 3/8" Left Hand Electric Forward Self-Adjust Brake Assembly - K23-450-00Made In The USA
Dexter® 12 1/4" x 3 3/8" Left Hand Electric Forward Self-Adjust Brake Assembly - K23-450-00
Free  FedEx  2nd Day Air Shipping and Volume Pricing
Made In The USA
Complete 12 1/4" x 3 3/8" electric forward self-adjust brake assembly (9-10K general duty).  Dx Part No Quantity Description
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Price: $381.99
Dexter® 12 1/4" x 3 3/8" Right Hand Electric Forward Self-Adjust Brake Assembly - K23-451-00Made In The USA
Dexter® 12 1/4" x 3 3/8" Right Hand Electric Forward Self-Adjust Brake Assembly - K23-451-00
Free  FedEx  2nd Day Air Shipping and Volume Pricing
Made In The USA
Complete 12 1/4" x 3 3/8" electric forward self-adjust brake assembly (9-10K general duty).  Dx Part No Quantity Description
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Price: $381.99
Pair of TruRyde® 10K 12 1/4"X3 3/8" Electric Brake Assemblies for Dexter or Lippert Trailer Axles - 23453
Pair of TruRyde® 10K 12 1/4"X3 3/8" Electric Brake Assemblies for Dexter or Lippert Trailer Axles - 23453
Free  FedEx  2nd Day Air Shipping and Volume Pricing
Pair of 12-1/4" x 3-3/8" electric forward self-adjust brake assembly for 9-10k Dexter or Lippert axle.  7-hole mounting. Includes backing plate, and only works with 7-hole brake flange. Pair in
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Price: $219.99
TruRyde® 12-1/4" x 3-3/8" Left hand Self-Adjusting Electric Brake assembly for 10K Rockwell, Quality, & Lippert Trailer Axles - BK-10KEQ-01
TruRyde® 12-1/4" x 3-3/8" Left hand Self-Adjusting Electric Brake assembly for 10K Rockwell, Quality, & Lippert Trailer Axles - BK-10KEQ-01
Free  FedEx  2nd Day Air Shipping and Volume Pricing
TruRyde® 12-1/4" x 3-3/8" Left hand Self-Adjusting Electric Brake assembly for 10K Rockwell, Quality, & Lippert Trailer Axles. 5 Hole mounting. Will only work on Rockwell, Quality, & some Lipp
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Price: $148.99
TruRyde® 12-1/4" x 3-3/8" Right hand Self-Adjusting Electric Brake assembly for 10K Rockwell, Quality, & Lippert Trailer Axles - BK-10KEQ-02
TruRyde® 12-1/4" x 3-3/8" Right hand Self-Adjusting Electric Brake assembly for 10K Rockwell, Quality, & Lippert Trailer Axles - BK-10KEQ-02
Free  FedEx  2nd Day Air Shipping and Volume Pricing
TruRyde® 12-1/4" x 3-3/8" Left hand Self-Adjusting Electric Brake assembly for 10K Rockwell, Quality, & Lippert Trailer Axles. 5 Hole mounting. Will only work on Rockwell, Quality, & some Lipp
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Price: $148.99
TruRyde® 12-1/4" x 5" Left hand Self-Adjusting Electric Brake assembly for 12K - 16K Trailer Axles - BK-12KE-01
TruRyde® 12-1/4" x 5" Left hand Self-Adjusting Electric Brake assembly for 12K - 16K Trailer Axles - BK-12KE-01
Free  FedEx  2nd Day Air Shipping and Volume Pricing
TruRyde® 12-1/4" x 5" Left hand Self-Adjusting Electric Brake assembly for 12K - 16K Trailer Axles. 7 Hole mounting. Will work on Dexter axles.
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Price: $172.99
TruRyde® 12-1/4" x 5" Right hand Self-Adjusting Electric Brake assembly for 12K - 16K Trailer Axles - BK-12KE-02
TruRyde® 12-1/4" x 5" Right hand Self-Adjusting Electric Brake assembly for 12K - 16K Trailer Axles - BK-12KE-02
Free  FedEx  2nd Day Air Shipping and Volume Pricing
TruRyde® 12-1/4" x 5" Right hand Self-Adjusting Electric Brake assembly for 12K - 16K Trailer Axles. 7 Hole mounting. Will work on Dexter axles.
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Price: $172.99
TruRyde® 12-1/4" x4" Left hand Self-Adjusting Electric Brake assembly for 10K HD Trailer Axles - BK-10KEHD-01
TruRyde® 12-1/4" x4" Left hand Self-Adjusting Electric Brake assembly for 10K HD Trailer Axles - BK-10KEHD-01
Free  FedEx  2nd Day Air Shipping and Volume Pricing
TruRyde® 12-1/4" x4" Left hand Self-Adjusting Electric Brake assembly for 10K HD Trailer Axles. 7 Hole mounting. Will work on Dexter 10K HD axles.
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Price: $164.99
TruRyde® 12-1/4" x4" Right hand Self-Adjusting Electric Brake assembly for 10K HD Trailer Axles - BK-10KEHD-02
TruRyde® 12-1/4" x4" Right hand Self-Adjusting Electric Brake assembly for 10K HD Trailer Axles - BK-10KEHD-02
Free  FedEx  2nd Day Air Shipping and Volume Pricing
TruRyde® 12-1/4" x4" Right hand Self-Adjusting Electric Brake assembly for 10K HD Trailer Axles. 7 Hole mounting. Will work on Dexter 10K HD axles.
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Price: $164.99
Lippert® Electric Trailer Brake Assembly - 12.25" x 5" 12,000 lbs. Left Side - 297998
Lippert® Electric Trailer Brake Assembly - 12.25" x 5" 12,000 lbs. Left Side - 297998
Free FedEx Shipping
Replacement standard electric brake assembly with park Self-adjusting configuration eliminates the need for manual adjustment Designed for left-hand (roadside) installation
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Price: $138.95
Lippert® Electric Trailer Brake Assembly - 12.25" x 5" 12,000 lbs. Right Side - 2979981
Lippert® Electric Trailer Brake Assembly - 12.25" x 5" 12,000 lbs. Right Side - 2979981
Free FedEx Shipping
Replacement standard electric brake assembly with park Self-adjusting configuration eliminates the need for manual adjustment Designed for right-hand (curb-side) installati
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Price: $138.95
12 1/4" x 4" Electric Forward Self-Adjust Brake Assembly (10K heavy duty) Left Hand - K23-438-00Made In The USA
12 1/4" x 4" Electric Forward Self-Adjust Brake Assembly (10K heavy duty) Left Hand - K23-438-00
Free  FedEx  2nd Day Air Shipping and Volume Pricing
Made In The USA
Complete 12 1/4" x 4" electric forward self-adjust brake assembly (10K heavy duty).  Dx Part No Quantity Description
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Price: $477.99
12 1/4" x 4" Electric Forward Self-Adjust Brake Assembly (10K heavy duty) Right Hand - K23-439-00Made In The USA
12 1/4" x 4" Electric Forward Self-Adjust Brake Assembly (10K heavy duty) Right Hand - K23-439-00
Free  FedEx  2nd Day Air Shipping and Volume Pricing
Made In The USA
Complete 12 1/4" x 4" electric forward self-adjust brake assembly (10K heavy duty).  Dx Part No Quantity Description
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Price: $477.99
12 1/4" x 5" Electric Forward Self-Adjust Brake Assembly (12K) Left Hand - K23-442-00Made In The USA
12 1/4" x 5" Electric Forward Self-Adjust Brake Assembly (12K) Left Hand - K23-442-00
Free  FedEx  2nd Day Air Shipping and Volume Pricing
Made In The USA
Complete 12 1/4" x 5" electric forward self-adjust brake assembly (12K).  Dx Part No Quantity Description
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Price: $511.99
12 1/4" x 5" Electric Forward Self-Adjust Brake Assembly (12K) Right Hand - K23-443-00Made In The USA
12 1/4" x 5" Electric Forward Self-Adjust Brake Assembly (12K) Right Hand - K23-443-00
Free  FedEx  2nd Day Air Shipping and Volume Pricing
Made In The USA
Complete 12 1/4" x 5" electric forward self-adjust brake assembly (12K).  Dx Part No Quantity Description
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Price: $511.99
12 1/4" x 5" electric forward self-adjust brake assembly (15K) Left Hand - K23-446-00Made In The USA
12 1/4" x 5" electric forward self-adjust brake assembly (15K) Left Hand - K23-446-00
Free  FedEx  2nd Day Air Shipping and Volume Pricing
Made In The USA
Complete 12 1/4" x 5" electric forward self-adjust brake assembly (15K).  Dx Part No Quantity Description
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Price: $513.99
12 1/4" x 5" electric forward self-adjust brake assembly (15K) Right Hand - K23-447-00Made In The USA
12 1/4" x 5" electric forward self-adjust brake assembly (15K) Right Hand - K23-447-00
Free  FedEx  2nd Day Air Shipping and Volume Pricing
Made In The USA
Complete 12 1/4" x 5" electric forward self-adjust brake assembly (15K).  Dx Part No Quantity Description
(Images, descriptions, volume discounts, find out more...)
Price: $513.99
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