Park Brake Handle for Boat Trailers
The Park brake handle or lever for a boat trailer suits 50mm wide chassis rails.
This park brake handle is also an emergency parking brake.
Brake handles are available for the following width drawbars.
- 50mm
- 75mm
- 100mm
The galvanised marine brake lever or hand brake is positioned over a drawbar to engage a cable connecting the brake callipers.
Purchase hydraulic handbrake handles here.
The override coupling activates the parking brake during braking, pulling the brake callipers.
- Position the drawbar handle against the override bumper on the back of the brake assembly.
- Mark the hole position to create a pin location and drill through the middle of your drawbar. Affix the marine brake handle with a suitable bolt.
- Locate the pivot bolt in the middle of the chassis rail
- Connect the park brake cable from the disc brake on the bottom arm to the galvanised marine brake handle.
The CM791 8-meter cable kit is the standard length of a galvanised park brake. You can purchase the equipment here.
Finally, override couplings that suit this parking brake handle lever are 2t Mechanical Override Coupling AL-KO.
Complete Range of Park Brakes
Boat Trailer Park Brake Handle Guidelines
Keep your boat trailer secure at the ramp and protect your braking components from harsh marine corrosion by following these essential usage tips.
✔ The Do’s
-
Rinse with fresh water: Thoroughly wash the brake handle, ratchet mechanism, and springs with fresh water after every saltwater launch.
-
Pull to full engagement: Pull the lever firmly upward until it locks securely into the highest possible tooth on the ratchet plate.
-
Apply marine-grade lubricant: Keep the moving pivot points, spring assemblies, and dual-cable adjusters well-lubricated with anti-rust marine grease.
-
Check cable tension: Regularly inspect your mechanical brake cables to confirm they are tight enough to engage the calipers when the handle is pulled.
-
Use wheel chocks: Always place heavy-duty wheel chocks behind the trailer tyres as a secondary safety measure when unhitched on a steep boat ramp.
✘ The Don’ts
- Do not rely on it while driving: Ensure the park brake handle is fully released and the safety catch is clear before towing.
- Do not let salt water sit: Never leave the trailer parked for extended periods with saltwater film drying on the mechanical components.
- Do not force a seized handle: Never yank or hammer a seized brake lever; diagnose and replace corroded cables or frozen springs first.
- Do not ignore frayed cables: Avoid using the handbrake if the underlying brake wires or link cables show signs of fraying, rust, or snapping.
- Do not leave engaged long-term: Avoid leaving the handbrake firmly locked during long-term winter storage, as the brake pads can seize to the hubs or discs.
Additional information
| Weight | 3 kg |
|---|---|
| Dimensions | 40 × 30 × 12 cm |
| Handle Size | 100mm Wide, 50mm Wide, 75mm Wide |
Our Service Lifetime Warranty
Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure.
Couplemate™ is a manufacturer and vendor of high-quality towing, trailer, and caravan components. Couplemate™ Core Goods and Custom Work are guaranteed to be free of defects for the service lifetime of the product when used as intended.
Warranties are non-transferrable and Couplemate™ requires satisfactory proof of purchase prior to issuing a remedy. The full Couplemate™ Warranty Policy can be found in the Terms & Conditions: Section 8 – Consumer Guarantees & Warranty.
Warranties are in addition to your rights under the Australian Consumer Law. If something is wrong with your order, please contact our team.
60-Day Returns
After 60 years of experience, we know that life has its unpredictable moments.
All Couplemate™ orders (online, over the phone, or in-store) have a 60 day period for change-of-mind returns and exchanges. There are some items that can’t be returned and some returns may incur a 15% restocking fee.
You can view our full policy for change-of-mind returns here.
Only logged in customers who have purchased this product may leave a review.












Reviews