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45mm Round Hydraulic Disc Brake Axle

$768.00$1,156.36 inc GST

or 4 fortnightly payments from $192.00 with Afterpay More info

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45mm Round Hydraulic Disc Brake Axle Kit

45mm Round Hydraulic Disc Brake Axle Kit is used in saltwater where electric brakes are unsuitable.

Hydraulic Disc Brakes are used on tandem trailers that are over 2000kg and used in conjunction with a hydraulic/electric controller system.

Axles are made using Australian steel and assembled in Australian.

This 45mm Round, Hydraulic Disc Brake Axle Kit, consists:-

Add master cylinder and bracket if required. 3/4″ for single axle, 7/8″ cylinder for tandem setups.

How do I calculate the Face to Face measurement on my Hydraulic Disc Brake axle?


Measure the wheel and tyre offset.

The offset is the distance between the inside of the hub on the rim and the outside of the rubber.

Add 50mm or the distance between the rubber and the chassis.

Multiply by 2 for two sides and then add your chassis width.

Caliper Adjustment

We get a lot of calls about Hydraulic Disc Brake caliper adjustment.

From time to time, the Hydraulic Disc Brake caliper piston can become dirty from road dirt and require a good clean.

If this is the case, remove the Hydraulic Disc Brake shoes and then carefully remove the piston and piston rubber boot.

Clean the piston and housing with warm, clean soapy water.

Replace the rubber boot or piston if it is showing signs of wear and tear.

Reinstall the piston and boot into the Hydraulic Disc Brake cylinder.

Use a ‘G’ clamp or similar tool to push the piston home to enable the hydraulic pads to insert correctly over the disc rotor.

Bleed the entire system to remove air bubbles.

Do not forget to leave your phone number at checkout.

We will call you to verify your length of the axle and check your measurements to ensure we get it right the first time.

If we make a mistake, we will fix our mistake at our cost.

Couplemate Trailer Parts sells only the best quality 45mm Round Hydraulic Disc Brake Axle and caravan spare parts throughout Australia.

Customers are welcome to either pickup or take advantage of our low freight rates. Express shipping to Melbourne, Sydney, Brisbane, Perth, Adelaide, Darwin, and Hobart.

We also ship products to New Zealand via Australia Post Air Express.

© Steve Wotherspoon April 7, 2014. Images and text may be copied, provided a link back to the copied page and the source is displayed where the content or image is located.

Additional information

Weight180 kg
Dimensions90 × 30 × 30 cm
Stud Pattern

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Face to Face Length

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