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Brake Master Cylinders and Hydraulic Fittings | Brakes & Accessories

Hydraulic Master Cylinder 7/8 LoadForce MC78

LoadForce MC78 7-8 inch trailer hydraulic brake master cylinder with 60mm bolt spacing
Hydraulic Master Cylinder 7/8 LoadForce MC78 - Image 2

$50.00

Hydraulic Master Cylinder 7/8 For Hydraulic Brake System

Load Force MC78

This Brake Master Cylinder is ideal to be used on a override coupling to activate your trailer’s hydraulic brakes.

Premium Trailer Hydraulic Braking Power. Ensure dependable stopping performance with the genuine LoadForce MC78 7/8″ Hydraulic Master Cylinder. Specially engineered to mount directly onto your trailer’s override coupling, this high-grade master cylinder activates hydraulic brake systems with absolute precision.
  • Perfect Fitment: Standard 60mm distance between the two mounting bolts for simple installation.
  •  Alstonville Shop Pickup: Available today at our store (Unit 1, 20 Kay’s Lane, Russellton Industrial Estate).
  •  Delivery Option: Flat-rate $10 shipping Australia-wide.
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SHIPPING INFORMATION

Shipping  – across Australia

Local Pickup – 1 Russellton Drive, Alstonville NSW 2477

About Hydraulic Master Cylinder 7/8 LoadForce MC78

Hydraulic Master Cylinder 7/8 LoadForce MC78
Keep your towing setup safe, legal, and responsive under heavy loads. The LoadForce MC78 7/8″ Hydraulic Master Cylinder is an essential heavy-duty component designed for trailer override couplings. By translating the physical pushing force of your trailer’s hitch into dependable hydraulic pressure, it provides smooth, balanced deceleration for boat trailers, caravans, and heavy utility trailers alike.
Crafted with premium metallurgy to resist the internal friction and external moisture typical of boat ramp launches, this cylinder guarantees consistent brake fluid displacement down your hydraulic lines.
Key Specifications & Features
  • 7/8-Inch Bore: Optimized displacement for multi-caliper setups requiring high fluid volume.
  • Universal Bolt Pattern: Features standard 60mm spacing between mounting bolts for a seamless fit across most Australian override brake frames.
  • Piping Compatible: Ready to accept standard brass unions and hydraulic line connections securely.

Need a smaller bore? Check out the LoadForce 3/4″ Hydraulic Master Cylinder (northcoasttrailerspares.com.au) for single-axle light configurations.

This Copper Washer CW1 is for use with H4 and H5-M10 brass unions on a Hydraline Kit ,Master Cylinders and Brake Calipers.

Maintenance Support: Need advice getting the air bubbles out of your system? Review our local Guide to Bleeding Trailer Hydraulic Brakes (northcoasttrailerspares.com.au).

Don’t let a leaky or seized brake component delay your next haul or fishing trip. North Coast Trailer Spares is your fully stocked, independent specialist for high-grade braking systems and marine components in the Northern Rivers.
  • Location: Unit 1, 20 Kay’s Lane (Russellton Industrial Estate), Alstonville, NSW 2477
  • Call Our Experts: Reach us directly on (02) 6616 1798 to double-check real-time stock levels or dimensions.
  • Local Catchments: Conveniently serving trade operators and trailer owners across Alstonville, Ballina, Lismore, Byron Bay, and surrounding areas.

 

 

Order and Pickup Details

PICKUP ADDRESS:
North Coast Trailer Spares

1/20 Kay’s Lane
Russellton Industrial Estate
ALSTONVILLE NSW 2477

Phone: 02 6616 1798 or Order Online

 

Pricing and Shipping

All prices on this website are displayed in AUD, excluding shipping and insurance.

However, some products include shipping and you will notice these, by the FREE Shipping note.

North Coast Trailer Spares reserves the right to alter prices and product specifications without notice.

 

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