Proper maintenance of your hard lid is crucial to ensuring it continues to provide the benefits of enhanced security, improved vehicle aesthetics, and, most importantly, the performance enhancements related to aerodynamics and fuel efficiency. Regular upkeep not only extends the life of the hard lid but also helps maintain its functionality and appearance. This article offers guidance on the regular maintenance tasks required to keep your hard lid in top condition, thereby ensuring it continues to positively affect both efficiency and vehicle performance.

Regular Cleaning


Regular washing is essential to maintain the hard lid's appearance and functionality. Use mild soap and water to clean the surface, avoiding harsh chemicals that can damage the finish or material of the lid. A soft sponge or cloth is recommended to prevent scratches.


Applying a quality automotive wax after washing can help protect the hard lid's finish, especially if it's made of fibreglass or painted metal. Waxing provides a protective layer against UV rays, dirt, and water, helping to maintain the colour and shine.

Inspecting Seals and Hardware

Checking Seals

The weather seals around the hard lid play a crucial role in preventing water ingress and ensuring the cargo area remains dry. Regularly inspect these seals for any signs of wear, cracks, or damage, and replace them if necessary to maintain the hard lid's weatherproofing capabilities.

Tightening Hardware

Vibration from driving can loosen the hard lid's mounting hardware over time. Periodically check and tighten these components to ensure the hard lid remains securely attached to the vehicle. This not only prevents potential theft but also reduces the risk of rattling noises and instability at high speeds.

Lubricating Locks and Hinges


The locking mechanism is a critical security feature of the hard lid. Apply a silicone-based lubricant to the locks periodically to keep them operating smoothly and prevent rust and corrosion, which could compromise security.


If your hard lid is hinged, lubricating the hinges ensures smooth operation and prevents squeaking. Use a light machine oil or a silicone spray for this purpose, avoiding grease, which can attract dirt and grit.

Checking for Damage

Regularly inspect the hard lid for any signs of damage, such as dents, cracks, or scratches. Addressing these issues promptly can prevent them from worsening. For example, a small crack in a fibreglass or plastic lid can expand if left unrepaired, potentially compromising the lid's structural integrity and its effectiveness at improving aerodynamics and protecting cargo.

Adjustments for Fit and Alignment

Over time, a hard lid may require adjustments to maintain a proper fit and alignment with the vehicle's body. This is especially true after removing and reinstalling the lid. Ensure the hard lid aligns correctly with the vehicle's bed and tailgate to minimise gaps that could increase drag and reduce fuel efficiency.

Professional Inspections

While regular self-maintenance is essential, occasional professional inspections can identify issues you might miss. A professional can also perform more complex maintenance tasks, ensuring the hard lid continues to function optimally.

Regular maintenance of your hard lid is essential to ensure it continues to enhance your vehicle's security, aesthetics, and performance. By adhering to a consistent maintenance schedule, including cleaning, inspecting, and lubricating key components, you can extend the life of your hard lid and ensure it remains an effective complement to your vehicle. Remember, a well-maintained hard lid not only looks better but also performs better, contributing to ongoing fuel efficiency and vehicle stability.


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Enhance Your Ute Today

Join the multitude of New Zealanders experiencing the benefits of ute hard lids. With improved aerodynamics, fuel efficiency, and performance, a hard lid is an investment that pays dividends in both the short and long term. Explore our guide to discover how you can transform your ute into a more efficient, comfortable, and secure vehicle.