
Plastic cooler hinges can break over time, but there are several ways to reinforce or replace them. One option is to purchase replacement hinges made of plastic or stainless steel, which can be found at retailers like Amazon and Marine Part Depot. These replacement hinges typically come with screws and are designed to fit specific cooler models. Another approach is to reinforce the existing hinges with fabric, leather, duct tape, or other materials. Some people have used old seat belts, nylon straps, or even rubber bungees to reinforce their cooler hinges. With a bit of creativity and the right materials, it is possible to extend the life of a plastic cooler by reinforcing its hinges.
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What You'll Learn

Using replacement hinges
If your plastic cooler's hinges are broken, you can easily replace them with new ones. Many people opt to replace their plastic hinges with stainless steel hinges, which are sturdier and longer-lasting.
You can find replacement hinges for your cooler on Amazon, eBay, or Marine Part Depot. When purchasing replacement hinges, ensure they are compatible with your cooler model. For example, the Coleman Cooler Replacement Hinges (2-Pack) is suitable for various Coleman cooler models.
Some replacement hinges may come with new screws, but you can also reuse the original screws from your cooler. It is recommended to use longer screws and acorn nuts on the inside to secure the hinges firmly in place.
Before installing the new hinges, clean the area around the old hinges and treat any cracks or splits with silicone to ensure a longer-lasting result. You can also use vegetable oil or a similar substance to lubricate the hinges and protect the plastic.
Once you have the compatible replacement hinges and screws, follow these steps:
- Remove the old hinges from your cooler.
- Position the new hinges in the same place as the old ones, ensuring they align with the existing screw holes.
- Secure the hinges with the appropriate screws.
- Test the hinges to ensure they are securely attached and functioning properly.
By following these steps and using replacement hinges, you can effectively reinforce the hinges on your plastic cooler, giving it a new lease of life.
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Stainless steel hinges
You can purchase stainless steel hinges specifically designed for coolers, such as the Igloo brand, which offers stainless steel hinges for their ice chest coolers. These hinges are designed to be compatible with their cooler models and can be easily installed as a replacement for damaged or broken hinges.
Another option is to source stainless steel hinges from hardware stores or online retailers like Amazon. These hinges can be purchased individually or in sets and paired with appropriate screws to reinforce your cooler's hinges. When purchasing stainless steel hinges, ensure they are the correct size and have the necessary screws or adhesives to attach them securely.
When reinforcing your plastic cooler's hinges with stainless steel hinges, you can follow these general steps:
- Remove the old hinges: Carefully detach the existing hinges from your cooler, being mindful of any remaining screws or adhesive residue. A flat-head screwdriver or similar tool may be useful for this step.
- Prepare the surface: Clean the area where the new hinges will be attached. This step ensures that the adhesive, if used, will bond effectively.
- Attach the new hinges: Position the stainless steel hinges in the correct location, ensuring they are aligned properly. Use the appropriate screws or a strong adhesive like hot melt glue to securely attach the hinges. If using an adhesive, ensure it is compatible with the plastic material of your cooler and follow the manufacturer's instructions for proper application.
- Test the hinges: Once the adhesive has dried or the screws are in place, test the hinges by gently opening and closing the cooler lid to ensure smooth operation.
By following these steps and choosing durable stainless steel hinges, you can effectively reinforce the hinges on your plastic cooler, extending its lifespan and improving its performance.
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Reinforcing with fabric
Reinforcing a plastic cooler's hinges with fabric is a great way to increase the strength and durability of the hinges. Here are some detailed instructions on how to reinforce the hinges on your plastic cooler using fabric:
Prepare the Fabric:
Start by selecting a suitable fabric for reinforcement. Some options include fabric belts, nylon straps, leather, or webbing from old lawn chairs. You can also use fabric made from specific fibres, such as glass fibre, carbon fibre, or aramid. These fibres provide excellent reinforcement to plastics and can be woven into fabrics.
Adhesives and Fasteners:
You will need an adhesive to attach the fabric to the plastic. Some options include hot melt glue, epoxy, or resin. When using hot melt glue, ensure that the plastic is hot so that the glue can bond effectively. You can also use pop rivets or screws to secure the fabric in place. If you choose to use screws, consider using longer screws for a more secure hold.
Applying the Fabric:
Cut the fabric to the desired size and shape to fit the hinges. If using an adhesive, apply a generous amount to the fabric and smooth it onto the hinges, allowing it to cure completely. If using pop rivets or screws, carefully drill holes in the fabric and the plastic, ensuring they are aligned, and then secure the fabric with the fasteners.
Post-Reinforcement Care:
Once the fabric is securely attached, you can further treat the hinges by applying a lubricant, such as vegetable oil, to prevent the plastic from drying out and cracking. Regularly inspect the hinges for any signs of wear and tear, and repeat the reinforcement process as needed.
Reinforcing the hinges with fabric will help extend the life of your plastic cooler, ensuring that it remains functional and durable for many years to come.
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Using hot melt glue
To reinforce hinges on a plastic cooler using hot melt glue, follow these steps:
- Remove the old broken hinges from the cooler and set them aside.
- Clean the area where the hinges will be attached to ensure a strong bond.
- Heat up your hot melt glue to a temperature hot enough to melt the plastic.
- Apply the hot melt glue to the area where the hinge will be attached.
- Quickly place the hinge in the desired position, as the glue will begin to set and harden.
- Hold the hinge in place until the glue has cooled and solidified.
- Test the hinge to ensure it is secure and functional.
It is important to work quickly when using hot melt glue, as it sets and hardens rapidly. Additionally, be cautious when handling hot glue to avoid burns.
Hot melt glue can also be used in combination with screws for added reinforcement. When using screws with hot melt glue, apply the glue to the screw mount area and insert the screw into the molten glue. Once the glue has cooled, the screw will be securely held in place.
When applying hot melt glue, it is important to ensure that it does not come into contact with the nut of the screw. To avoid this, insert the screw into the desired position before applying hot melt glue to the surrounding area.
By following these steps and working carefully, you can effectively reinforce the hinges on your plastic cooler using hot melt glue.
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Replacing with leather
If you are looking to reinforce the hinges on your plastic cooler, one option is to replace the hinges with leather. Here is a step-by-step guide on how to do this:
- Purchase a suitable piece of leather: The leather should be thick and sturdy enough to support the weight of the cooler lid and any contents. You may be able to find leather specifically designed for this purpose, or you could repurpose an old leather item, such as a belt or a lawn chair strap.
- Cut the leather to size: Measure the length and width of the existing hinges and cut the leather into squares or rectangles that will fit comfortably in the same space. You may need to make adjustments to the size of the leather pieces as you go, so it's a good idea to start a little bigger than you think you'll need.
- Prepare the leather: You may want to treat the leather with a conditioner or sealant to help protect it from moisture and prolong its life. Test any products on a small, inconspicuous area first to ensure they don't discolour or damage the leather.
- Attach the leather hinges: Position the leather pieces where the original hinges were and use longer bolts or full-length machine screws to attach them securely. You may also need to use washers to distribute the weight more evenly and protect the plastic from the pressure of the screws.
- Test and adjust: Once the leather hinges are in place, test the lid to ensure it opens and closes smoothly and that the leather is securely attached. Make any necessary adjustments to the positioning or tightness of the screws.
- Maintain and care for the leather: To prolong the life of your new leather hinges, it's important to care for the leather. Keep it clean and dry, and consider treating it with a leather conditioner or protectant periodically.
Using leather to reinforce or replace the hinges on a plastic cooler can be a durable and attractive solution. It is important to select the right type and thickness of leather and to attach it securely to ensure it can withstand the weight and movement of the lid. With proper care, leather hinges can last for several years and provide a unique, handcrafted touch to your cooler.
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Frequently asked questions
You can reinforce the hinges on your plastic cooler by replacing them with new, durable plastic hinges. You can find these replacement hinges on Amazon, and they come with mounting screws.
You can use the same screws that came with your original hinges. If you want to use longer screws, consider full-length machine screws with acorn nuts on the inside. You can also use short stainless wood screws, or stainless steel screws.
Some alternative ways to reinforce your cooler's hinges include using duct tape, a length of an old seatbelt, nylon straps, or a piece of thick leather.
Hot melt glue works well with plastic hinges, but it only sticks when the plastic is hot. This can be thought of as thermoplastic soldering.
To install replacement hinges, first remove the old hinges. Then, line up the new hinges with the screw holes and screw them into place.











































