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  1. Trailer Hubs and Drums
  2. Hydrastar
  3. For 7000 lbs Axles
  4. For 8000 lbs Axles
  5. Hub with Rotor
  6. Standard
Hydrastar Integral Dacromet Disc Brake Rotor Hub for 7K & 8K Axles
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Hydrastar

Hydrastar Integral Dacromet Disc Brake Rotor Hub for 7K & 8K Axles

$244.15
Trailer Hubs and Drums
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etrailer Installation
We'll connect you with nearby partnered installers who know this exact setup.
Restore your trailer's hydraulic disc brakes with this preassembled Hydrastar integral hub and rotor. Dacromet-coated for corrosion resistance, it includes wheel studs and bearing races installed for faster installation. Great Prices for the best trailer hubs and drums from Hydrastar. Hydrastar Integral Dacromet Disc Brake Rotor Hub for 7K & 8K Axles part number HYD76RR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Hydrastar Trailer Hubs and Drums

  • For 7000 lbs Axles
  • For 8000 lbs Axles
  • Hub with Rotor
  • Standard
  • 25580 / 02475
  • Marine Grade
  • 9/16 Inch Stud
  • Hydrastar

Restore your trailer's hydraulic disc brakes with this preassembled Hydrastar integral hub and rotor. Dacromet-coated for corrosion resistance, it includes wheel studs and bearing races installed for faster installation.


Highlights

  • Fits 7K & 8K Axles: Designed for Hydrastar hydraulic disc brake systems.
  • Preassembled Hub And Rotor: Includes the integral rotor with bearing races and wheel studs already installed.
  • Dacromet-Coated Finish: Helps resist corrosion for longer service life.
  • 13" Integral Rotor: Provides dependable braking performance for heavy-duty trailers.
  • 9/16" Wheel Studs: Accepts wheels designed for 9/16" studs.

Features to know about

Preassembled Hub And Rotor

This integral hub and rotor assembly arrives with the bearing races and 9/16" wheel studs already installed, reducing installation time and eliminating the need to press in these components yourself. Simply install the appropriate bearings and oil seal (sold separately) before mounting the assembly on your axle.

Dacromet Corrosion Protection

The Dacromet-coated finish helps protect the hub and rotor from corrosion caused by road spray, moisture, and the elements. This added protection helps extend service life and maintain a clean appearance.

Built For 7K And 8K Axles

Designed for Hydrastar hydraulic disc brake systems on 7,000-lb and 8,000-lb axles, this 13" integral rotor delivers the strength and braking performance required for heavy-duty trailer applications.

Complete With Installed Races And Studs

Both bearing races are factory installed along with the wheel studs. Compatible bearings, oil seal, and grease cap or oil cap are sold separately to match your specific axle configuration.

Specs

Application:

  • Hydrastar hydraulic disc brake systems
  • 7,000-lb and 8,000-lb axles

Rotor:

  • Diameter: 13"
  • Integral hub-and-rotor design
  • Dacromet coating

Wheel Studs:

  • Stud size: 9/16"
  • Installed from the factory

Bearings (not included):

  • Inner bearing: 25580
  • Outer bearing: 02475
  • Oil seal: 472920 or 10-63
  • Oil cap: 303-E78DO, ST-2875, or 21-35

Warranty:

  • 3-year limited warranty


303-E7/8R9 Hydrastar Integral Dacromet Disc Brake Rotor Hub for 7K & 8K Axles

Item # HYD76RR





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Info for this part was:

Employee Michael B
Edited by:
Michael B
Employee Kim H
Written by:
Kim H

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