
Fuel caps are essential for preventing gasoline from spilling out of a vehicle's tank. They also play a crucial role in maintaining proper fuel system pressure and minimizing vehicle emissions by preventing harmful vapours from escaping. The cost of replacing a fuel cap varies depending on the vehicle and location. On average, the cost of a fuel cap replacement ranges from $115 to $127, including labour costs, which typically fall between $24 and $36. Parts can range in price from $90 to $91. Fuel caps for specific vehicle models can be purchased online, with prices ranging from $8.59 to $29.99.
| Characteristics | Values |
|---|---|
| Average cost of gas cap replacement | $115-$127 |
| Labor costs | $24-$36 |
| Parts | $90-$91 |
| MATI Fuel Gas Cap for Honda Foreman 450 500 Rancher 350 400 Recon 250 Rincon 650 680 Rubicon 500 TRX250 90 | $28.99 |
| MATI Fuel Gas Cap for Yamaha Big Bear 250 350 400 Grizzly 350 400 450 600 660 | $29.99 |
| MATI Fuel Gas Tank Level Gauge Meter for Kawasaki Bayou 220 250 300 400 Prairie 300 400 | $8.59 |
| Fuel Tank Cap (compatible with 1997-2004 Ford Explorer) | $23.95 |
| MotoRad Fuel Tank Gas Cap (compatible with Toyota Corolla 1.6L 1.8L L4 1983-2018) | $14.15 |
| Dealership charge for putting on a gas cap | $160 |
Explore related products
What You'll Learn

Average fuel cap replacement cost
The cost of replacing a fuel cap depends on the make and model of your vehicle, as well as your location. Parts for fuel caps can range from $8.59 to $29.99, with labour costs estimated to be between $24 and $36. The total average cost of replacing a fuel cap is between $115 and $127.
Fuel caps are important for preventing gasoline from splashing out of the tank, maintaining proper fuel system pressure, and minimizing vehicle emissions. They can also provide additional security for your vehicle, with locking fuel caps that require a key to open. These locking caps can be especially useful for preventing unauthorized access to your fuel tank.
Some vehicles, such as trucks, may require specialized fuel caps that are designed to perform under pressure and withstand higher temperatures. These caps may be made of premium materials like aluminum or chrome and can be more expensive than standard fuel caps.
It is worth noting that fuel caps are often replaced during regular maintenance, as they can wear out over time. A damaged or missing fuel cap can cause you to fail an annual emissions test, so it is important to ensure that your fuel cap is in good condition.
Fuel Up: Vegas Fuel Caffeine Content Explained
You may want to see also
Explore related products

Cost of parts and labour
The cost of a fuel cap varies depending on the vehicle and the type of fuel cap. For example, a fuel cap for a Honda Foreman 450 500 Rancher 350 400 Recon 250 Rincon 650 680 Rubicon 500 TRX250 90 costs $28.99, while a fuel cap for a Yamaha Big Bear 250 350 400 Grizzly 350 400 450 600 660 costs $29.99. A locking fuel cap for added security typically costs more. The EZ Truck Store, for instance, offers locking fuel caps made from premium aluminum or chrome.
In terms of labour costs, installing a new fuel cap is a simple process that involves removing the old cap and twisting the new one into place. However, diagnosing a fuel cap issue may involve using a professional-grade scanner, which can incur a cost. Labor costs for fuel cap replacement are estimated to be between $24 and $36, but this can vary depending on the vehicle and the complexity of the job. For example, some people have reported being charged $160 for labour, which they considered excessive for a simple task.
It is worth noting that fuel cap replacement may be necessary due to regular maintenance or damage. A cracked, chipped, or missing fuel cap can cause a vehicle to fail an emissions test, as the fuel cap helps maintain proper fuel system pressure and minimize vehicle emissions. Therefore, it is important to ensure that the fuel cap is in good condition and functioning properly.
Overall, the cost of parts and labour for a fuel cap replacement can vary depending on the vehicle, the type of fuel cap, and the complexity of the job. The average cost of a fuel cap replacement, including parts and labour, is between $115 and $127. However, this range may not include taxes and fees, and the actual cost may vary depending on location and other factors.
The 747's Massive Fuel Capacity: How Many Tons?
You may want to see also
Explore related products

Cost of locking fuel caps
The cost of a locking fuel cap varies depending on the make and model of your vehicle. On Walmart.com, the price of locking fuel caps ranges from $13.28 to $19.57. For example, the Gates 31782 Locking Fuel Tank Cap, which fits select 1998-2005 Buick Lesabre and 2002-2004 Chevrolet Trailblazer models, is priced at $19.57.
AutoZone also offers locking fuel caps, with free in-store, curbside, and next-day delivery options. MotoRad locking fuel caps are another option, which are designed to protect your fuel investment, eliminate fuel evaporation, and offer a locking or non-locking option.
In addition to the cost of the locking fuel cap itself, there may be additional labor costs for installation. Labor costs for fuel cap replacement are estimated to range from $24 to $36, while parts can cost between $90 and $91. On average, the total cost of replacing a fuel cap is between $115 and $127.
It is worth noting that fuel caps play an important role in maintaining proper fuel system pressure and minimizing vehicle emissions by preventing harmful vapors from escaping. A damaged or missing fuel cap can cause you to fail an annual emissions test, so it is essential to keep your fuel cap in good condition and replace it when necessary.
Electric Cars: Less Fossil Fuel, More Benefits
You may want to see also
Explore related products

Fuel cap cost for specific vehicle models
The cost of a fuel cap varies depending on the vehicle model and the type of fuel cap chosen. Fuel caps are available in locking and non-locking variants, with the former being more secure and requiring a key to open. AutoZone, for instance, offers locking fuel caps to prevent unauthorised access to your tank.
For Jeep, Dodge, Chrysler, and Ram vehicle models, MoparGenuineParts offers compatible gas caps for sale. These caps are designed to keep dirt, dust, and debris away from your gas tank and function as a reliable seal to maintain proper fuel system pressure.
The cost of replacing a fuel cap typically includes both the parts and labour. On average, the parts cost between $90 and $91, while labour costs range from $24 to $36. This brings the total average cost of replacing a fuel cap to between $115 and $127.
It is worth noting that fuel caps are often replaced during regular maintenance, as they tend to degrade over time. Additionally, a damaged or missing gas cap can cause a vehicle to fail an annual emissions test, as it plays a crucial role in minimising emissions and preventing harmful vapours from escaping.
Renewable Energy Subsidies: Outpacing Fossil Fuel Support?
You may want to see also
Explore related products

Cost of fuel cap diagnostics
The cost of diagnosing a fuel cap issue can vary depending on the make and model of your vehicle, the severity of the problem, and the location of the repair. While some fuel cap issues can be diagnosed with a simple visual inspection, others may require more extensive diagnostics using specialised equipment. Here is some information on the cost of fuel cap diagnostics and some factors that can influence the price.
Visual Inspection: In many cases, diagnosing a fuel cap issue can be as simple as a visual inspection for degradation, cleanliness, and presence. If the fuel cap appears to be in good operating condition, a pressure test with a fuel cap pressure tester may be performed to confirm its functionality. This type of basic diagnostic check is typically included in the cost of labour for fuel cap replacement, which ranges from $24 to $36 on average.
Diagnostic Trouble Codes (DTCs): If the Check Engine Light or Fuel Cap Warning Light is illuminated, it indicates that the vehicle's computer has detected a problem with the evaporative emissions system, which the fuel cap is a part of. Diagnostic trouble codes such as P0455 and P0456 can help identify a potential issue with the fuel cap or another component of the evaporative emissions system. Reading and interpreting these codes typically requires specialised equipment and expertise, which may incur additional diagnostic charges.
Mobile Diagnostics: Some mobile mechanic services offer fuel cap diagnostics at the customer's location, providing convenience and flexibility. These services may charge a flat rate for the diagnosis and repair, or provide a detailed estimate based on the specific issue. Mobile mechanics can bring the necessary tools and expertise to your home or office, saving you time and potentially reducing the overall cost of diagnostics.
Location and Labour Rates: The cost of labour for fuel cap diagnostics can vary depending on your location and the repair facility you choose. Labour rates tend to be higher in urban areas compared to rural areas, and certified dealerships may have higher labour rates than independent repair shops. It is always a good idea to compare labour rates and seek multiple estimates to find the most cost-effective option.
In conclusion, while the cost of fuel cap diagnostics can vary, it is often a relatively inexpensive process. Visual inspections and basic pressure tests may be included in the labour cost of fuel cap replacement, while more extensive diagnostics using specialised equipment can incur additional charges. By understanding the common signs of a faulty fuel cap and seeking timely diagnostics and repairs, you can help maintain the efficiency, safety, and optimal performance of your vehicle.
Private Jet Fuel Costs: How Much Do They Burn?
You may want to see also
Frequently asked questions
The cost of replacing a fuel cap ranges from $23.95 to $29.99 for the part itself. The labor costs are estimated to be between $24 and $36.
The cost of replacing a fuel cap depends on the vehicle's year, make, and model.
Yes, taxes and fees may apply, and related repairs may also be needed, increasing the overall cost.
Yes, a cracked, chipped, or damaged fuel cap can cause you to fail an annual emissions test. It is important to replace it to maintain proper fuel system pressure and minimize vehicle emissions.
In some cases, a fuel cap can be repaired rather than replaced. For example, if the issue is due to a worn or cracked gasket under the cap, a replacement gasket can be installed.











































