Hydrastar® 8K "KAUFMMAN" Axles, 8 Lug Integral TRIPLE Axle Trailer Disc Brake Kit (5/8 in.) {E8KK-TR5}

Hydrastar® 8K "KAUFMMAN" Disc Brake Conversion Kit

We have redesigned this brake kit specifically catering to Kaufman's unique 8k axles that use a 02475 Outer Bearing along with a 17.5" offset wheel for proper fit and alignment with these types of axles. No wheel spacer is needed.

• Complete ‘Installation Kit’ Includes:
  • (1) 381-7067 – Hydrastar® 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 wire for easy and quick install.
      (Black/Constant power, Blue/Brake controller, White/Ground, Yellow/Break-away)
    • 4 ft. Wire, Enough Length to Customize Any Job.
    • Required use of D.O.T. 3 or 4 Brake Fluid. (Not included.)
    • Compatible with any trailer configuration with 1-3 axles.
  • (3) #E303-8KK5-A –Hydrastar® 8K "Kaufman Trailer" Rated, Dacromet Coated Integral Single Axle Brake Kit (5/8 in.)
    • Corrosion-resistant Dacromet Coated Rotor and Bracket for Industry Standard trusted performance.
    • Premium, corrosion-resistant Stainless Steel Caliper construction for reliable performance.
    • 5/8 in. wheel studs
    • 5-Bolt Brake Flange
    • 3 Year Limited Warranty on Hydrastar Disc Brakes
    • Complete 7K Single Axle Brake Set, which includes:
      • (2) 303-E7/8RK5 7K/8K Axle Rated Integral Dacromet Coated Rotor
      • (2) 303-E78C 7K/8K Axle Rated Dacromet Coated Integral Single (1) Hydraulic Disc Brake Caliper
      • (2) 303-E8BK7K Axle Rated Dacromet Coated Bracket
  • (1) 496-253 – Hydrastar® Hydraulic Triple Axle Brake Line Kit – 25 ft., 3/16 in., 3000psi hydraulic brake pressure
    • The Hydrastar® Brake Line Kit includes:
      – Brake Lines
      – Fittings
      – Required Hardware
    • Corrosion resistant, high-performance alloy tubing backed by a Lifetime Guarantee.
    • Triple annealed and eddy-current tested, Hydrastar® brake lines are walled 40% thicker preventing kinking and allows simple routing and smooth bends without bending tools required.
    • Meets SAE J1650 Standards (0.028 in.)
    • Made in USA
  • (6) 25580 – Hydrastar® 6K/7K/8K Rated Inner Bearing
  • (6) 02475 – Hydrastar® 7K/8K Rated Outer Bearing (5/8 in., 9/16 in.)
  • (6) 10-225 – Hydrastar® 6K/7K/8K Rated Oil or Grease Seal
  • (6) 303-8K-ALLOY - "NEW!"Hydrastar® Rugged Alloy Threaded Oil Cap or Grease Cap
• If converting to Oil, Use 90w Gear Oil.