
The cost of a new fuel cap varies depending on the make and model of your vehicle. On average, a new fuel cap costs between $24 and $36 for labor and $90 to $91 for parts, excluding taxes and fees. For example, the cost of a new fuel cap from AutoZone depends on whether you opt for a standard replacement or an upgraded locking model. Walmart offers fuel caps for as low as $8.59, while CarParts.com provides locking and non-locking fuel caps starting at $7. In contrast, a Reddit user mentions paying $160 for a new fuel cap, including diagnostics and labor.
| Characteristics | Values |
|---|---|
| Average cost of a new fuel cap | $115 to $127 |
| Average labor cost | $24 to $36 |
| Average cost of parts | $90 to $91 |
| Cost of a fuel cap from Walmart | $29.99 |
| Cost of a fuel cap from CarParts.com | $7 |
| Cost of a fuel cap from a dealership | $160 |
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Fuel cap replacement cost
The cost of replacing a fuel cap varies depending on the make and model of your vehicle. Parts for a fuel cap can cost between $20 and $40, with some Toyota caps falling within this range. Labor costs can be estimated between $24 and $36. The total cost of replacing a fuel cap, therefore, falls between $44 and $76.
However, some dealerships may charge more for fuel cap replacement. One source mentions a charge of $160 to replace a fuel cap. This may be because professional-grade scanners cost thousands of dollars a year to keep updated.
It is important to replace a damaged fuel cap as soon as possible, as a cracked, chipped, or missing gas cap can cause your vehicle to fail its annual emissions test. A damaged fuel cap can also cause fuel to evaporate, leading to accidents on the road.
You can purchase a fuel cap replacement from various automotive retailers, such as AutoZone, Walmart, and CarParts.com, or online marketplaces like Amazon. These retailers offer a range of fuel caps, including standard replacement caps and locking models, with prices starting as low as $7.
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Labour costs
The cost of labour for fuel cap replacement varies depending on the service provider and your location. Labour costs are estimated to be between $24 and $36. However, some dealerships and shops may charge higher rates. For example, a dealership may charge a diagnostic fee of $159, while a shop may charge $110 per hour for labour.
In some cases, the cost of labour may be included in the overall price of the fuel cap replacement, which typically ranges from $115 to $160. It's important to note that this range may not include taxes and fees, and the specific costs can vary based on your location.
When considering the labour costs for fuel cap replacement, it's worth mentioning that the process of diagnosing a fuel cap issue is often included in scheduled maintenance for many vehicles. This inspection involves a visual examination of the fuel cap for degradation, cleanliness, and presence. If the fuel cap appears to be in good operating condition, a pressure test may be conducted using a specialised tester to determine its functionality.
In addition to labour costs, it's important to consider the cost of the fuel cap itself. The price of a new fuel cap can vary depending on the make and model of your vehicle, as well as the type of fuel cap you choose. Standard replacement caps may be more affordable, while upgrading to a locking model can provide additional security at a potentially higher cost.
It's always a good idea to compare prices from different service providers and shops before making a decision. Online resources, such as RepairPal's Fair Price Estimator, can also help you obtain a more accurate estimate based on your specific location.
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Part costs
The cost of a fuel cap varies depending on the type of vehicle, the brand, and the retailer. On average, a fuel cap replacement costs between $115 and $127, with labor costs estimated between $24 and $36, and parts priced between $90 and $91. However, there are cheaper and more expensive options available.
For example, Walmart offers a MATI Fuel Cap Gas Cap for $29.99, while CarParts.com provides locking and non-locking fuel caps starting at $7. On the other hand, some Toyota caps can range from $20 to $40, and a Reddit user reported paying $160 to replace a gas cap.
It is worth noting that AutoZone offers free in-store pickup, free curbside pickup, and free next-day delivery on eligible fuel tank caps, which can help save on additional costs.
Additionally, there are locking fuel caps available that provide added security by requiring a key to open. These locking caps can be useful in preventing unauthorized access to your fuel tank.
When considering the cost of a new fuel cap, it is important to factor in the labor costs, taxes, and fees, as well as any unique location-specific prices. It is also recommended to check for any related repairs that may be needed, as fuel tank filler caps tend to go bad and require regular maintenance.
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Cost-saving options
The cost of a new fuel cap varies depending on the make and model of your vehicle. While some fuel caps are available for as little as $7, the average cost of a replacement fuel cap is between $115 and $127, with parts costing between $90 and $91, and labor costing between $24 and $36.
If you're looking for ways to save on the cost of a new fuel cap, here are some options to consider:
- Compare prices online: Compare prices from different retailers, such as AutoZone, CarParts.com, and Amazon, to find the best deal. Shopping online allows you to easily compare prices and read reviews before making a purchase.
- Choose a standard replacement cap: Opting for a standard replacement cap instead of an upgraded locking model can help you save money. A locking fuel cap is more secure and prevents unauthorized access to your tank, but it comes at a higher cost.
- Consider the timing of your purchase: Keep an eye out for sales, promotions, and discounts offered by retailers. You may be able to find a fuel cap at a discounted price during special sales events or clearance sales.
- Buy from a third-party seller: Consider purchasing a fuel cap from a third-party seller or a used car parts dealer. Just make sure to verify the compatibility and condition of the fuel cap before purchasing.
- DIY installation: Instead of paying for labor costs, consider installing the fuel cap yourself. Fuel cap installation is usually a straightforward process that involves removing the old cap and twisting the new one into place. However, it's important to ensure you have the right cap for your vehicle's make and model.
- Preventative measures: Take preventative measures to avoid the need for frequent fuel cap replacements. This includes regular cleaning and inspection of the fuel cap to ensure it is tight and free from cracks or chips. Additionally, consider investing in a fuel cap tether to prevent misplacement or dropping the cap, reducing the risk of damage.
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Cost by brand
The cost of a new fuel cap varies depending on the brand and the type of car. Some Toyota fuel caps, for example, can range from $20 to $40.
AutoZone offers locking fuel caps that prevent unauthorized access to your tank, which require a key to be twisted off. These caps also help to minimize a vehicle's emissions by preventing harmful vapors from escaping and polluting the air. The cost of these caps is not specified, but AutoZone offers free in-store pickup or free next-day delivery on eligible orders.
CarParts.com offers locking and non-locking gas cap replacements from $7, with free shipping on certain orders.
One user on Reddit reported paying $160 for a new gas cap, which included checking codes, looking at PIDs, hooking up a smoke machine, pressurizing the EVAP system with smoke, and retesting. However, the user also mentioned that the same issue with their Ford could have been fixed by spraying WD-40 and using an emergency funnel, which would have been a cheaper solution.
It's important to note that some vehicles may require a new cap from the dealership, while others can use aftermarket fuel tank filler caps. It is recommended to check if a specific fuel tank filler cap is compatible with your car's make and model to ensure a proper seal.
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Frequently asked questions
The cost of a new fuel cap varies depending on the make and model of your vehicle. On average, a new fuel cap costs between $115 and $127, with labor costs estimated between $24 and $36, and parts priced between $90 and $91.
You can buy a new fuel cap from various online retailers, such as AutoZone, Amazon, and Walmart. You can also purchase one from a car dealership or a local auto repair shop.
There are a few signs that indicate it's time to replace your fuel cap. If your fuel cap is cracked, chipped, damaged, or missing, it needs to be replaced. Additionally, if you notice any signs of wear or if your vehicle fails an emissions test due to a faulty fuel cap, you should replace it immediately.









































