Skip to content

Hydrastar Marine® 7K Axles, 8 Lug Slip Over Rotor, TRIPLE Axle, Complete Trailer Disc Brake Kit - Grease Lube Applications

SKU #M7K-T1SO-IHK
Original price $2,999.99 - Original price $2,999.99
Original price
$2,999.99
$2,999.99 - $2,999.99
Current price $2,999.99
  • Complete ‘Installation Kit’ Includes:
    • (1) 381-8067 – Hydrastar® Marine Electric Over Hydraulic (EOH) Trailer-Mounted Brake Actuator (1600 PSI)
      • Durable, sealed, fully enclosed extruded anodized aluminum housing case to easily withstand the environmental and road demands (not cast or plastic).
      • 2 YEAR LIMITED WARRANTY from date of purchase.
      • Complies with CFR-393 Federal Braking Requirements and meets all Department of Transportation (D.O.T.) regulations.
      • Designed for Drum and Disc Brakes with reliable 12 V DC operation and solid-state electronics.
      • Color-coded, heavy duty 12 Gauge Junction Box wire for easy and quick install.
        (Black/Constant power, Blue/Brake controller, White/Ground, Yellow/Break-away)
      • 8 ft. Cord, Enough Length to Customize Any Job.
      • Required use of D.O.T. 3 or 4 Brake Fluid. (Not included.)
      • Compatible with any standard 7k Axle trailer configuration with 1- axles.
      • 12 Volt Battery Breakaway & Switch Kit (Includes Premium Fastaway Lanyard)
      • (3) E303-7K1SO-A –Hydrastar® 7K Rated, Dacromet Coated Slip Over Single Axle Brake Kit (1/2")
        • Corrosion-resistant Dacromet Coated Rotor and Bracket for Industry Standard trusted performance.
        • Premium, corrosion-resistant Stainless Steel Caliper construction for reliable performance.
        • 1/2 in. wheel studs
        • 5-Bolt Brake Flange
        • 3 Year Limited Warranty
        • Complete 7K Single Axle Brake Set, which includes:
          • (6) 303-E7R1SO 7K Axle Rated Slip Over Dacromet Coated Rotor
          • (6) 303-E78C 7K/8K Axle Rated Dacromet Coated Hydraulic Disc Brake Caliper
          • (6) 303-7B 7K Axle Rated Dacromet Coated Slip Over Bracket
    • (1) Hydrastar® Flexible Hydraulic Custom Triple Axle Brake Line Kit – 26 ft., 3/16 in. Fittings, 3000psi hydraulic brake pressure
      • The Hydrastar® Brake Line Kit includes:
        – Flexible High Pressure Rubber Brake Lines (2) 26' Lines, (4) 18" Lines, (4) 42" Lines, (1) 24" Brake Line, (5) Brass "T" Fittings
      • Meets SAE J1650 Standards (0.028 in.)
    • (6) 25580 –   Hydrastar® 6K/7K/8K Rated Inner Bearing
    • (6) 14125a – Hydrastar® 7K/8K Rated Outer Bearing 
    • (6) 472920 – Hydrastar® 6K/7K/8K Rated Grease Seal
    • (6) 20-275L - Galvanized Posi Lube Grease Cap & Rubber Plug
    • (6) 82865XLA-1GV - 8 Lug Hot Dipped Galvanized Idler Hubs, Long Zinc Studs
    • (30) HWK-6/7K - 3/8-24" Bolts & Nuts, All Stainless Axle Mounting Bolts and Nuts
Questions about fitment?

Feel free to reach out to us or start a live chat in the bottom right corner for assistance.