H3068 Mackay 1850 Dunbier Hydraulic Flexible Hose | Marine Trailer Part

🔧 Product Description

Mackay Flexible Hydraulic Brake Hose for 3/16-Inch Fittings – Part Number: H3068

A flexible hydraulic trailer-brake hose for use with standard 3/16-inch brass brake fittings. It connects moving or vibrating sections of the brake circuit where rigid tubing would be unsuitable.

⚙️ Key Features

• Flexible hydraulic hose
• Suits common 3/16-inch trailer brake fittings
• Absorbs drawbar, axle and caliper movement
• Marine trailer replacement component
• Pre-fitted end connections

📏 Specifications

• Fitting system: Common 3/16-inch hydraulic brake fittings
• Length and end-thread configuration: Confirm current package
• Dunbier reference: 1850

🔄 Cross Reference & Related Parts

• Mackay: H3068
• Dunbier: 1850
• Braided stainless fixed lengths: H3064 series
• Union connector: H3074

🚤 Trailer Compatibility & Application

• Suitable for compatible hydraulic coupling and caliper circuits
• Use only where the hose pressure rating and fittings match the brake system

🔌 Function

Carries pressurised brake fluid while allowing relative movement between trailer components.

⚠️ Common Signs of Failure

• Cracks, bulges or abrasion
• Brake fluid seepage
• Hose twists or collapses
• Fittings corrode
• Brakes drag because the inner hose has failed internally

🛠️ Installation & Safety

• Route away from tyres, springs and sharp edges
• Do not twist during fitting
• Use proper clips
• Bleed and pressure-test
• Replace immediately if damaged

📦 Condition

• Brand new Mackay trailer component
• Supplied as one flexible hydraulic brake hose
• Supplied in original or equivalent packaging