10K General Duty Trailer Axle Hydraulic Drum Brake Assembly - 12.25"x3.375" - 10000 lb Capacity - Left Hand (Driver Side)

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10K General Duty Trailer Axle Hydraulic Drum Brake Assembly - 12.25"x3.375" - 10000 lb Capacity - Left Hand (Driver Side)

10K General Duty Trailer Axle Hydraulic Drum Brake Assembly - 12.25"x3.375" - 10000 lb Capacity - Left Hand (Driver Side)

SKU : ASK-10HYD

Online price only

Regular price $1,038

Online price only

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4.6
Rated 4.6 out of 5 stars
130 Reviews
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Repair or Upgrade your trailer’s stopping power with this 12.25"x3.375" Hydraulic Brake Assembly Package. Designed for 9K–10K trailer axles, this service kit fits popular brands like Dexter, TK, Lippert, and Texas Pride, making replacements simple and reliable.

Package Includes:

  • (1) 12.25"x3.375" Left Hand Side Hydraulic Brake Assembly, Self-Adjusting
  • (1) 12.25"x3.375" Right Hand Side Hydraulic Brake Assembly, Self-Adjusting
  • (2) 9-10K Trailer Axle Hub/Drum 8x6.5 - General Duty (New Style)
  • (1) 1 Quart Hub Oil
  • (2) 10-051 Oil Seal 3.880" O.D 2.875" I.D
  • (2) 25580 Outer Bearing 1.750" I.D
  • (2) 387A Inner Bearing 2.250" I.D
  • (2) 25520 Outer Race 3.265" O.D (Pre-Pressed In Hub)
  • (2) 382A Inner Race 3.813" O.D (Pre-Pressed In Hub)
  • (2) 9-10K GD Tang Washer - 1.50" I.D. x 0.60"
  • (16) Cone Wheel Lug Nuts
  • This Hub/Drum replaces Dexter single piece 8-415 (axles built between 7/2009 and 5/2013)

Brake Assembly Specs:

  • Brake Type: Hydraulic
  • Brake Size: 12.25" x 3.375"
  • Mounting Flange: 7-Bolt
  • Axle Rating: 9,000 lb – 10,000 lb
  • Compatibility: Dexter, TK, Lippert, Texas Pride
  • Warranty: 1 Year
  • Not Compatible with Rockwell American Axles

Features:

  • Easy Installation – Mounts with a 7-bolt brake flange and connects with just two wires (sold separately).
  • Simple Maintenance – Rear adjustment ports allow fast and precise brake adjustments.
  • Durable Construction – Built to handle heavy loads and demanding road conditions.
  • Trusted Quality – Backed by a 1-year warranty from The Trailer Parts Outlet.

Ready to Ship-Package Specs: (2) 13"x13"x6" Box @ 17 lbs each, (2) 14"x14"x7" Box @ 53 lbs each, (1) 13"x13"x6" @ 10 lbs. *Quantity 2 or more will ship on a 32"x32"x19" Wood Pallet with Freight Carrier chosen @ checkout.

Burnishing Instructions: To achieve optimal braking performance, burnish new brakes by performing 20–30 gradual stops from approximately 40 mph to 20 mph, allowing brakes to cool between each application.

Why Buy From The Trailer Parts Outlet?
We make trailer repairs simple. Whether you’re upgrading your fleet or replacing worn-out components, our premium hydraulic brake assemblies are engineered for strength, reliability, and safety. Order online today and get your trailer back on the road with confidence!

4.6
Rated 4.6 out of 5 stars
Based on 130 reviews
Total 5 star reviews: 104 Total 4 star reviews: 13 Total 3 star reviews: 5 Total 2 star reviews: 1 Total 1 star reviews: 7
130 reviews
  • JS
    jody s.
    Verified Buyer
    4 minutes ago
    Rated 5 out of 5 stars
    Quality Product

    Quality product, great service! Would recommend.

  • DF
    David F.
    Verified Buyer
    1 month ago
    Rated 5 out of 5 stars
    BEST PRICE

    Works good

    Best Prices Around

    Easy to find parts always

    Thank you.

  • MA
    Michael A.
    Verified Buyer
    1 month ago
    Rated 5 out of 5 stars
    Mr

    The brake was easy to install. Great product.

    Thanks Michael

  • IE
    Ira E.
    Verified Buyer
    1 month ago
    Rated 5 out of 5 stars
    Trailer repair

    Worked perfect, great, fast shipping. Thank you for the excellent service.

  • M
    Manuel
    1 month ago
    Rated 5 out of 5 stars
    5 Stars

    What i expected