Looking to replace or upgrade your Jeep TJ fuel tank? Look no further! In this ultimate guide, we will take you through everything you need to know before making a purchase.
The Ultimate Guide to Jeep TJ Fuel Tank: Everything You Need to Know
If you own a Jeep TJ, you know how important a properly functioning fuel tank is. It ensures that your vehicle has a sufficient supply of fuel for efficient and reliable performance. In this ultimate guide, we will cover everything you need to know about the Jeep TJ fuel tank, including its importance, common problems, and buying tips.
Why is the fuel tank important?
The fuel tank serves as a storage container for the fuel that powers your Jeep TJ. It plays a crucial role in delivering the fuel to the engine as needed. Without a properly functioning fuel tank, your vehicle may experience issues such as stalling, reduced fuel efficiency, and even complete engine failure.
Common problems with Jeep TJ fuel tanks
Over time, the fuel tank in your Jeep TJ may develop certain issues that need to be addressed. Some common problems include:
- Fuel leaks: This can occur due to corrosion, physical damage, or worn-out seals and connections. Fuel leaks are not only dangerous but can also lead to decreased fuel efficiency.
- Rust and corrosion: The metal fuel tanks in Jeep TJ vehicles are prone to rust and corrosion, especially if not properly maintained. Rust can clog fuel lines and filters, affecting the performance of your vehicle.
- Fuel pump failures: The fuel pump is responsible for delivering fuel from the tank to the engine. Over time, it may wear out or become clogged, leading to fuel delivery issues.
Buying tips for Jeep TJ fuel tanks
When it comes to purchasing a new fuel tank for your Jeep TJ, here are some tips to keep in mind:
- Quality: Invest in a high-quality fuel tank made from durable materials to ensure longevity and proper functionality.
- Compatibility: Make sure the fuel tank is compatible with your Jeep TJ model and year.
- Brand reputation: Look for reputable brands known for manufacturing reliable fuel tanks.
- Warranty: Check if the fuel tank comes with a warranty to protect your purchase.
By following these buying tips and regularly maintaining your Jeep TJ fuel tank, you can ensure a smooth and efficient driving experience. Remember, a well-functioning fuel tank is essential for the overall performance and reliability of your vehicle.
Importance of a Good Fuel Tank
A fuel tank is one of the most important components of a vehicle’s fuel system. It plays a vital role in storing and supplying fuel to the engine. A good fuel tank ensures the proper functioning of the engine and overall vehicle performance.
Here are some reasons why having a good fuel tank is crucial:
- Fuel Efficiency: A well-designed fuel tank can help optimize fuel efficiency by preventing fuel leakage or evaporation. This ensures that the fuel is used effectively and minimizes fuel wastage.
- Reliability: A good fuel tank is made of durable materials that can withstand harsh conditions, such as extreme temperatures and road vibrations. It should also have a secure and leak-proof seal to prevent fuel spills and potential hazards.
- Capacity: The size and capacity of a fuel tank determine the driving range of a vehicle. Having a larger fuel tank means you can go longer distances without refueling, which is especially important during long journeys or in remote areas.
- Compatibility: A good fuel tank should be compatible with the specific make and model of your vehicle. It should fit properly and have the necessary connections to ensure a seamless integration with the fuel system.
- Safety: A high-quality fuel tank is designed with safety features to minimize the risk of fuel leaks or fires. It should have protective coatings to prevent corrosion and be resistant to impact, punctures, and other potential sources of damage.
In summary, investing in a good fuel tank is essential for maintaining the performance, efficiency, and safety of your vehicle. It ensures that fuel is stored and supplied properly, which ultimately contributes to a better driving experience and peace of mind.
Signs of a Failing Fuel Tank
If you own a Jeep TJ, it is important to keep an eye out for signs of a failing fuel tank. A faulty fuel tank can lead to a variety of issues, including decreased fuel efficiency and potential safety hazards. By being aware of the following signs, you can address any problems with your fuel tank before they become major issues:
1. Leaking Fuel
One of the most obvious signs of a failing fuel tank is a fuel leak. If you notice a strong smell of gasoline coming from your Jeep TJ or see any puddles of fuel underneath the vehicle, it is likely that your fuel tank is leaking. This should be addressed immediately, as a fuel leak can be extremely dangerous.
2. Corrosion
Over time, the fuel tank can become corroded due to exposure to moisture and other factors. If you notice any signs of rust or corrosion on the exterior of your fuel tank, it may be a sign that the tank is failing. Corrosion can weaken the structure of the tank and lead to leaks or other issues.
3. Difficulty Starting or Stalling
A failing fuel tank can also cause problems with starting your Jeep TJ or cause it to stall while driving. This could be due to a malfunctioning fuel pump or a clogged fuel filter, both of which can be caused by a failing fuel tank. If you experience any difficulties with starting or notice that your vehicle is stalling frequently, it is worth checking your fuel tank for any issues.
4. Decreased Fuel Efficiency
If you find that you are filling up your Jeep TJ’s fuel tank more often than usual, it may be a sign that the tank is failing. A failing fuel tank can cause fuel to evaporate more quickly or can restrict the flow of fuel to the engine, leading to decreased fuel efficiency. If you notice a significant decrease in fuel efficiency, it is a good idea to have your fuel tank checked.
By paying attention to these signs of a failing fuel tank, you can ensure the overall performance and safety of your Jeep TJ. If you identify any issues, it is recommended to have your fuel tank inspected or replaced by a qualified mechanic to avoid any further complications.
| Signs of a Failing Fuel Tank |
|---|
| Leaking Fuel |
| Corrosion |
| Difficulty Starting or Stalling |
| Decreased Fuel Efficiency |
Different Types of Jeep TJ Fuel Tanks
When it comes to choosing a fuel tank for your Jeep TJ, there are several options available to you. Here are the different types of fuel tanks you can consider:
1. Stock Fuel Tanks
The stock fuel tank is the original fuel tank that comes with your Jeep TJ. It is designed to fit perfectly and provide sufficient fuel storage capacity. These fuel tanks are made from durable materials and are often the preferred choice for most Jeep owners.
2. Extended-Range Fuel Tanks
If you frequently go on long trips or off-road adventures, you may want to consider an extended-range fuel tank. These fuel tanks have a larger capacity than stock fuel tanks, allowing you to carry more fuel and go the extra mile without worrying about running out of gas.
3. Aluminum Fuel Tanks
Aluminum fuel tanks are a popular choice among Jeep TJ owners due to their lightweight and corrosion-resistant properties. These fuel tanks are less likely to be affected by rust and are designed to withstand rough terrains and harsh weather conditions. They are a great option if you frequently go off-roading.
4. Plastic Fuel Tanks
Plastic fuel tanks are another option to consider for your Jeep TJ. They are lightweight, affordable, and resistant to impacts. Plastic tanks also have the added advantage of being resistant to rust and corrosion. However, they may not be as durable as other types of fuel tanks, especially in extreme conditions.
5. Custom Fuel Tanks
If you have specific fuel storage requirements or are looking for a unique fuel tank design, you can opt for a custom fuel tank. Custom fuel tanks are tailored to your exact specifications and can be made from various materials such as steel or aluminum. This is a great option if you want to customize your Jeep TJ for a more personalized look and feel.
When choosing a fuel tank for your Jeep TJ, it’s important to consider factors such as fuel capacity, durability, and compatibility with your vehicle. Assess your needs and preferences to determine which type of fuel tank is best suited for your Jeep TJ.
Factors to Consider When Buying a Fuel Tank
Choosing the right fuel tank for your Jeep TJ is essential to ensure its optimal performance and longevity. Here are some factors to consider when buying a fuel tank:
- Fuel Tank Material: The material of the fuel tank is crucial as it determines its durability and resistance to corrosion. Consider options like high-density polyethylene (HDPE) or steel, which are known for their strength and ability to withstand harsh conditions.
- Capacity and Size: Determine the ideal capacity and size of the fuel tank based on your driving needs and the distance you typically travel. A larger capacity tank may provide longer trips without the need to refuel, but it may also add weight to your vehicle.
- Installation Fit: Ensure that the fuel tank is compatible with your Jeep TJ model and that it fits correctly without any modifications required. This will help in avoiding any potential leaks or issues with installation.
- Manufacturer Reputation: Research about the reputation and reliability of the manufacturer before making a purchase. Look for trusted brands that offer high-quality fuel tanks and have positive customer reviews.
- Price and Warranty: Compare prices and warranties offered by different sellers or manufacturers. While it’s tempting to opt for the cheapest option, prioritize quality and reliability. Also, consider a warranty that covers any defects or malfunctions.
- Additional Features: Some fuel tanks come with additional features such as baffles to prevent fuel sloshing, integrated fuel pump mounts, or reinforced corners for added strength. Consider these features if they align with your specific needs and preferences.
By considering these factors, you can make an informed decision when buying a fuel tank for your Jeep TJ. Remember that investing in a high-quality fuel tank will not only ensure a smoother driving experience but also contribute to the overall reliability and performance of your vehicle.
Top 5 Fuel Tank Brands for Jeep TJ
When it comes to choosing a fuel tank for your Jeep TJ, quality and durability are crucial factors to consider. To help you make an informed decision, we have compiled a list of the top 5 fuel tank brands that are highly regarded by Jeep TJ owners:
1. Crown Automotive
Crown Automotive is a trusted brand known for its high-quality fuel tanks. Their tanks are made from durable materials that can withstand severe off-road conditions. With precise engineering, Crown Automotive fuel tanks ensure a perfect fit for your Jeep TJ.
2. Spectra Premium
Spectra Premium offers a wide range of fuel tank options for Jeep TJs. Their tanks are designed and manufactured to meet or exceed OE specifications. With a focus on quality and reliability, Spectra Premium fuel tanks are a popular choice among off-road enthusiasts.
3. MTS Company
MTS Company specializes in manufacturing fuel tanks for Jeeps. Their tanks are made from high-density cross-linked polyethylene, which provides exceptional durability and resistance to corrosion. MTS Company fuel tanks are also designed with a direct fit, making installation hassle-free.
4. Omix-Ada
Omix-Ada is a well-known brand in the Jeep aftermarket industry. They offer a wide range of fuel tanks that are built to OEM specifications. With their focus on quality assurance, Omix-Ada fuel tanks are a reliable choice for Jeep TJ owners.
5. Rugged Ridge
Rugged Ridge is known for its rugged and durable products, and their fuel tanks are no exception. Their tanks are made from high-quality materials and are designed to withstand the demands of off-roading. Rugged Ridge fuel tanks provide a reliable and long-lasting solution for your Jeep TJ.
When selecting a fuel tank for your Jeep TJ, it’s essential to choose a reputable brand that offers quality and durability. Consider these top 5 fuel tank brands when making your purchase decision, and enjoy worry-free off-roading adventures.
How to Install a Jeep TJ Fuel Tank
Installing a new fuel tank in your Jeep TJ is a relatively straightforward process, but it’s important to follow the correct steps to ensure a successful installation and prevent any potential issues in the future. Here’s a step-by-step guide on how to install a Jeep TJ fuel tank:
Before You Begin
Before you start the installation process, gather all the necessary tools and materials. Make sure you have a new fuel tank specific to your Jeep TJ model, along with any additional components or hardware that may be required. It’s also a good idea to have a repair manual or guide for reference.
Step 1: Drain the Fuel
Prior to removing the old fuel tank, you’ll need to drain it of any remaining fuel. Start by disconnecting the negative battery cable to avoid any electrical issues. Locate the fuel tank’s drain plug, usually located on the bottom of the tank, and position a container or drain pan under it. Loosen the plug to drain the fuel completely.
Step 2: Remove the Old Fuel Tank
Once the fuel tank is empty, it’s time to remove the old tank. Start by removing any electrical connections, fuel lines, and hoses attached to the tank. Take note of their positions or take pictures for reference during installation. Use a jack or lift to support the tank and remove the mounting bolts or straps that secure it in place. Carefully lower the tank and slide it out from underneath the vehicle.
Step 3: Prepare the New Fuel Tank
Before installing the new fuel tank, transfer any necessary components from the old tank, such as sensors or fuel pump, to the new tank. Secure these components properly according to the manufacturer’s instructions. It’s also a good idea to inspect and clean the tank’s mounting area on the vehicle to ensure a proper fit.
Step 4: Install the New Fuel Tank
With the new fuel tank prepared, carefully slide it into position under the vehicle. Attach the mounting straps or bolts to secure the tank in place. Reconnect all the electrical connections, fuel lines, and hoses, making sure they are properly aligned and securely fastened. Double-check all connections to ensure there are no leaks or loose fittings.
Step 5: Test the Fuel System
After the new fuel tank is installed, it’s important to test the fuel system for any leaks or issues. Reconnect the negative battery cable and turn the ignition to the “ON” position without starting the engine. Listen for any unusual noises coming from the fuel system and inspect for any visible leaks. If everything looks and sounds normal, start the engine and ensure proper fuel flow.
Following these steps will help you successfully install a new fuel tank in your Jeep TJ. Remember to refer to the manufacturer’s instructions and follow any additional guidelines specific to your vehicle. If you’re not confident in your abilities, it’s always recommended to seek professional assistance.
Common Issues with Jeep TJ Fuel Tanks
While the Jeep TJ fuel tank is a durable component of the vehicle’s fuel system, there are some common issues that owners may encounter. Understanding these issues can help you properly maintain your fuel tank and prevent more serious problems. Here are some common issues to be aware of:
- Corrosion: Over time, the fuel tank may develop corrosion due to exposure to moisture and other elements. This can lead to rust and eventually cause leaks. Regular inspections and maintenance can help identify and address any corrosion early on.
- Fuel leaks: Cracks or holes in the fuel tank can cause fuel leaks, which can be hazardous and result in poor fuel efficiency. It’s important to inspect the fuel tank regularly for any signs of leaks and address them promptly.
- Fuel pump failure: The fuel pump is responsible for delivering fuel from the tank to the engine. If the fuel pump fails, the vehicle may not start or may experience poor performance. Regular maintenance and inspections of the fuel pump can help prevent failure.
- Fuel gauge inaccuracies: Some Jeep TJ owners have reported issues with the fuel gauge displaying incorrect fuel levels. This can be due to a faulty fuel sending unit or wiring issues. If you notice discrepancies with your fuel gauge, it’s advisable to have it inspected and repaired.
- Overfilling: Overfilling the fuel tank can lead to overflow and cause fuel to spill out. This can damage the fuel system and result in fuel odors. It’s important to exercise caution and follow the recommended fuel filling guidelines for your Jeep TJ.
By being aware of these common issues and taking proactive measures to maintain your Jeep TJ fuel tank, you can ensure the reliability and longevity of your vehicle’s fuel system. Regular inspections, proper maintenance, and addressing any issues promptly will help keep your fuel tank in optimal condition.
How to Maintain a Fuel Tank for Longevity
Maintaining a fuel tank is essential for ensuring the longevity and optimal performance of your Jeep TJ. Here are some tips on how to properly care for your fuel tank:
1. Regular Inspections
Regularly inspect your fuel tank for any signs of damage or wear. Look for rust, corrosion, or any leaks. If you notice any issues, it is crucial to address them promptly to prevent further damage.
Tip: Consider using a flashlight to improve visibility during the inspection.
2. Clean the Fuel Tank
Over time, dirt, debris, and sediment can accumulate in your fuel tank, which can lead to clogging or fuel system problems. Use a fuel tank cleaner designed for your Jeep TJ to remove any buildup and ensure proper fuel flow.
Tip: Follow the instructions provided by the cleaner manufacturer for the best results.
3. Replace Fuel Filters
Fuel filters play a crucial role in preventing contaminants from entering your fuel tank. Regularly replace your fuel filters according to the manufacturer’s recommendations to maintain optimal performance.
4. Avoid Overfilling
It is important to avoid overfilling your fuel tank, as it can lead to fuel spillage and damage to the tank’s components. Follow the recommended fuel capacity for your Jeep TJ to prevent any potential issues.
5. Keep the Fuel Tank Secure
Ensure that the fuel tank is securely fastened to your Jeep TJ to prevent any movement or vibrations that can cause damage. Check the tank’s mounting brackets and straps regularly for any signs of wear or looseness.
6. Protect the Fuel Tank
Protect your fuel tank from potential damage by avoiding off-road obstacles, such as rocks or deep potholes. Be mindful of your driving habits and avoid any aggressive maneuvers that can put excessive stress on the tank.
Tip: Consider adding a fuel tank skid plate for added protection during off-road adventures.
By following these maintenance tips, you can ensure the longevity and performance of your Jeep TJ’s fuel tank. Regular inspections, proper cleaning, and preventative measures will help you avoid costly repairs and keep your fuel system running smoothly.
Fuel Tank Accessories for Jeep TJ
When it comes to upgrading your Jeep TJ fuel tank, there are a variety of accessories that can enhance its performance and functionality. Whether you’re looking to increase your fuel capacity, improve fuel filtration, or protect your tank from off-road obstacles, there are options available to fit your needs.
One popular accessory for Jeep TJ fuel tanks is a skid plate. A skid plate provides added protection to the bottom of your fuel tank, shielding it from rocks, stumps, and other potential hazards you may encounter on the trail. Made from durable materials such as steel or aluminum, these skid plates are designed to absorb impact and prevent damage to your fuel tank.
Another essential accessory for Jeep TJ fuel tanks is a fuel tank vent tube. This vent tube allows air to enter the fuel tank as fuel is consumed, preventing a vacuum from forming. Without proper venting, fuel flow can be restricted, leading to issues such as fuel starvation or engine stalling. Installing a vent tube ensures proper fuel delivery and helps maintain optimal engine performance.
If you’re planning on taking your Jeep TJ off-road, a fuel tank rollover valve is a must-have accessory. This valve prevents fuel from spilling out in the event of a rollover or drastic incline. By limiting fuel flow during these instances, the valve helps minimize the risk of fire and environmental contamination.
For those looking to maximize their fuel capacity, a fuel tank skid plate with an integrated fuel tank can be a great investment. These upgraded fuel tanks offer increased capacity while providing the same protection as a standard skid plate. With larger capacity, you can explore further without worrying about running out of fuel.
Add an extra layer of filtration to your Jeep TJ fuel tank with a fuel tank filter kit. This kit includes a secondary fuel filter that captures additional contaminants and ensures clean fuel is delivered to your engine. With improved filtration, you can prolong the life of your fuel system and prevent costly repairs down the line.
| Accessory | Description |
| Skid Plate | Provides added protection to the bottom of the fuel tank |
| Fuel Tank Vent Tube | Allows proper venting and prevents fuel flow restriction |
| Fuel Tank Rollover Valve | Prevents fuel spillage in the event of a rollover or extreme incline |
| Fuel Tank Skid Plate with Integrated Tank | Offers increased fuel capacity and protection |
| Fuel Tank Filter Kit | Adds an extra layer of filtration for clean fuel delivery |
Upgrade your Jeep TJ fuel tank with these accessories to enhance its performance, protection, and overall functionality. Whether you’re tackling off-road trails or simply looking to optimize your fuel capacity, these accessories are designed to meet your specific needs.
Frequently Asked Questions about Jeep TJ Fuel Tanks
Here are some commonly asked questions about Jeep TJ fuel tanks:
Q: How much fuel can the Jeep TJ fuel tank hold?
A: The Jeep TJ fuel tank has a capacity of 15.9 gallons. This is the standard size for most Jeep TJ models.
Q: What material is the Jeep TJ fuel tank made of?
A: The Jeep TJ fuel tank is made of high-quality steel, ensuring durability and resistance to rust and corrosion.
Q: Can I replace the Jeep TJ fuel tank myself?
A: While it is possible to replace the Jeep TJ fuel tank yourself, it is recommended to seek professional assistance to ensure proper installation and safety.
Q: Are there any aftermarket options for Jeep TJ fuel tanks?
A: Yes, there are aftermarket fuel tanks available for Jeep TJ models. These tanks may offer increased capacity or other features to enhance your off-road experience.
Q: How often should I inspect my Jeep TJ fuel tank?
A: It is recommended to inspect your Jeep TJ fuel tank regularly, especially before long trips or off-road adventures. Look for any signs of damage or leaks.
Q: Can I use a fuel additive with my Jeep TJ fuel tank?
A: Yes, you can use fuel additives with your Jeep TJ fuel tank, but make sure to follow the manufacturer’s instructions and use additives that are compatible with your vehicle.
Q: How can I increase the fuel efficiency of my Jeep TJ?
A: There are several ways to increase the fuel efficiency of your Jeep TJ, including maintaining proper tire pressure, reducing weight, and practicing smooth driving techniques.
Q: How long does a Jeep TJ fuel tank typically last?
A: With proper maintenance and care, a Jeep TJ fuel tank can last for many years. However, it is important to regularly inspect and address any issues that may arise.
Q: Can I install a larger fuel tank on my Jeep TJ?
A: Yes, it is possible to install a larger fuel tank on your Jeep TJ. However, this may require modification and professional installation to ensure compatibility and safety.
Q: Are there any risks associated with aftermarket fuel tanks?
A: While aftermarket fuel tanks can offer benefits, there may be some risks involved, including compatibility issues, improper installation, and potential warranty concerns. It is important to do thorough research and consult with experts before making any modifications.
If you have any further questions or concerns about Jeep TJ fuel tanks, please feel free to contact us. We are here to help you make an informed decision and ensure that your Jeep TJ performs at its best.
Tips for Buying a Used Fuel Tank
When it comes to buying a used fuel tank for your Jeep TJ, there are a few important factors to consider. Buying a used fuel tank can be a cost-effective option, but it’s crucial to ensure that you’re getting a high-quality and reliable product. Here are some tips to keep in mind:
1. Inspect for Damage:
Before purchasing a used fuel tank, carefully inspect it for any signs of damage or corrosion. Look for dents, leaks, or rust, as these can indicate potential problems in the future. It’s essential to ensure that the tank is in good condition and can perform its function effectively.
2. Check for Compatibility:
Make sure that the used fuel tank you’re considering is compatible with your Jeep TJ model. Different fuel tanks may vary in size, shape, and mounting brackets, so it’s crucial to double-check the specifications to ensure a proper fit. This will help prevent any installation issues down the line.
3. Research the Seller:
Buying from a reputable seller is essential when purchasing a used fuel tank. Check their reputation and customer reviews to ensure that they have a history of providing high-quality products and excellent customer service. It’s also a good idea to inquire about any warranty or return policy they may offer.
4. Consider Mileage and Age:
Take into consideration the mileage and age of the used fuel tank. While low mileage and newer tanks may be preferred, it’s essential to balance this with the overall condition and price. A well-maintained fuel tank with slightly higher mileage or age might still be a reliable option if inspected thoroughly.
5. Consult with Experts:
If you’re unsure about purchasing a used fuel tank or need advice, it’s always a good idea to consult with experts. Reach out to professionals or fellow Jeep enthusiasts who have experience with buying used fuel tanks. They can provide valuable insights and recommendations based on their own experiences.
6. Price and Budget:
Set a budget for purchasing a used fuel tank and compare prices from different sellers. While it’s important to stay within your budget, remember that quality should be a priority over cost. It’s better to invest in a higher-quality tank that will last longer and provide better performance.
By following these tips, you’ll be better equipped to make an informed decision when buying a used fuel tank for your Jeep TJ. Ensure that you prioritize safety, quality, and compatibility to find a reliable and cost-effective option that meets your specific needs.
Questions and answers:
What are the dimensions of the Jeep TJ fuel tank?
The dimensions of the Jeep TJ fuel tank are approximately 45 inches in length, 20 inches in width, and 10 inches in height.
What materials are the Jeep TJ fuel tanks made of?
The Jeep TJ fuel tanks are typically made of high-quality polyethylene, which is a durable and corrosion-resistant material.
Can I install a larger fuel tank on my Jeep TJ?
Yes, you can install a larger fuel tank on your Jeep TJ. There are aftermarket fuel tanks available that offer increased capacity, allowing for longer trips without the need for refueling.
What is the capacity of the stock Jeep TJ fuel tank?
The stock Jeep TJ fuel tank has a capacity of approximately 19 gallons.
Are the Jeep TJ fuel tanks compatible with all TJ models?
Yes, the Jeep TJ fuel tanks are compatible with all TJ models, including the Wrangler, Rubicon, and Unlimited.
What is the capacity of the Jeep TJ fuel tank?
The capacity of the Jeep TJ fuel tank is 15 gallons.