
The 1987 Jeep Wrangler is a rugged and iconic vehicle, and its fuel tank is an essential component of its design. There are varying sizes of fuel tanks available for this model, ranging from 15 to 20 gallons. The original tank capacity for the 1987 Jeep Wrangler was 15 gallons, but some later models and aftermarket options offer a larger 20-gallon capacity. With its sturdy construction and fuel-efficient design, the 1987 Jeep Wrangler's fuel tank has played a vital role in the vehicle's enduring popularity.
| Characteristics | Values |
|---|---|
| Model | 1987-90 Jeep Wrangler EFI Gas Tank |
| Capacity | 15 gallons |
| Fill Neck Inlet | 1" OD |
| Fill Neck Vent Connection | 3/4" OD |
| Dimensions | 25-1/2" x 18-1/4" x 10" |
| Material | Coated galvanized steel |
| Finish | Powder-coated silver |
| Fuel Pump | GPA series |
| Fuel Sender | Aftermarket 5-bolt |
| Fuel Tray | 4.8-liter dual tube baffled |
| Compatibility | 1987-90 Jeep Wrangler with Fuel Injection |
| Warranty | 5-year limited (against defects) |
| Weight | 19 pounds (8.6 kilograms) |
| Engine | 4.2 liters |
| Fuel Tank Capacity | 20 gallons (polyethylene) |
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What You'll Learn

The 1987 Jeep Wrangler's fuel tank capacity is 15 gallons
The fuel tank capacity of the 1987 Jeep Wrangler is 15 gallons. This capacity is the same across the 1987-1990 Jeep Wrangler models. The 15-gallon tank is a steel fuel tank designed as a direct-fit substitute for part number 83502960. It is a heavy-duty component, weighing 19 pounds (8.6 kilograms), and includes built-in attachments for various fuel lines to connect it to the fuel system.
There is some confusion regarding the fuel tank capacity of the 1987 Jeep Wrangler, as some sources mention a 20-gallon tank for this model. However, it is important to note that the 15-gallon tank was the original equipment manufacturer (OEM) specification for the 1987 Jeep Wrangler.
The 15-gallon fuel tank is designed to keep your fuel safe and can be replaced if it shows signs of wear and tear. It utilizes GPA series fuel pumps with a capacity ranging from 109 to 450 liters per hour. The tank is made of galvanized steel with a powder-coated silver finish, giving it an OE tank appearance when installed.
The fuel tank capacity of 15 gallons is specific to the 1987 Jeep Wrangler and ensures that the vehicle has the appropriate fuel supply for its engine and driving range. It is important to maintain the fuel tank in good condition and refer to the manufacturer's specifications for any replacements or modifications.
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20-gallon fuel tanks are also compatible with the 1987 Jeep Wrangler
The fuel tank capacity of a 1987 Jeep Wrangler is an important specification to consider, especially when planning for longer trips or off-road adventures. While the original equipment manufacturer (OEM) fuel tank in a 1987 Jeep Wrangler has a capacity of 15 gallons, it's important to note that larger fuel tanks are available as aftermarket options.
Indeed, 20-gallon fuel tanks are also compatible with the 1987 Jeep Wrangler. Upgrading to a 20-gallon fuel tank offers several advantages. Firstly, it increases your vehicle's range, providing up to 5 additional gallons of fuel capacity. This can be especially beneficial if you frequently venture into remote areas or plan to embark on extended road trips. With a larger fuel tank, you can reduce the frequency of fuel stops, saving time and providing peace of mind, knowing you have a greater reserve of fuel.
Additionally, opting for a 20-gallon fuel tank can often mean greater flexibility in terms of tank shape and configuration. Aftermarket fuel tanks are designed to make the most of the available space, and they may offer a more optimized layout that better suits your Jeep's setup, especially if you've made other modifications. It's worth noting that fuel tank upgrades are a significant modification, and professional installation is usually recommended to ensure that the tank is properly secured, sealed, and vented to avoid any potential safety hazards.
When considering a fuel tank upgrade, it's crucial to keep in mind that the Jeep Wrangler's fuel efficiency will play a significant role in determining your overall range. While a larger fuel tank provides the potential for extended mileage, the actual gain will depend on the vehicle's fuel economy, which can vary based on factors such as terrain, driving style, and the mechanical condition of the Jeep. Therefore, combining a fuel tank upgrade with regular maintenance and sensible driving practices will help you maximize your 1987 Jeep Wrangler's range and capability.
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The 15-gallon tank weighs 19 pounds
The 1987 Jeep Wrangler has a 15-gallon fuel tank. This tank weighs 19 pounds, or 8.6 kilograms. The tank is made of steel and is designed to be a direct-fit substitute for part number 83502960. It includes built-in attachments for the various fuel lines needed to hook it up to the fuel system.
The 15-gallon tank is compatible with the 1987-1990 Jeep Wrangler and has a 1" OD Fill Neck Inlet and a 3/4" OD Fill Neck Vent Connection. The tank's dimensions are 25-1/2" x 18-1/4" x 10".
There was also a 20-gallon plastic tank available for the 1987 Jeep Wrangler. This tank can be replaced by a 15-gallon tank, and there is some confusion surrounding the two tank sizes.
The 15-gallon tank is covered by a five-year limited warranty from Omix-ADA against defects.
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$15 $25

The tank's dimensions are 25-1/2 x 18-1/4 x 10
The 1987 Jeep Wrangler fuel tank has a capacity of 15 gallons. Its dimensions are 25-1/2 x 18-1/4 x 10.
The fuel tank is constructed from heavy-duty steel and weighs 19 pounds (8.6 kilograms). It is designed to be a direct-fit substitute for part number 83502960 and includes built-in attachments for the various fuel lines needed to hook it into the fuel system.
The tank is coated in galvanized steel and then powder-coated in silver. It utilizes the GPA series of fuel pumps, which are available in sizes from 109 to 450 liters per hour. The tank has a 1" OD Fill Neck Inlet and a 3/4" OD Fill Neck Vent Connection.
There was also a 20-gallon polyethylene fuel tank available for the 1987 Jeep Wrangler. This tank is a replacement for the original 15 or 20-gallon plastic tanks and includes a new gasket and upper straps.
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The tank is made of coated galvanised steel
The fuel tank of a 1987 Jeep Wrangler is 15 gallons in size. It is made of coated galvanised steel, which is then powder-coated in silver. This is a heavy-duty material that is designed to keep the gas tank safe and secure. The use of galvanised steel ensures the tank is robust and protected from the elements, and the powder coating adds an extra layer of protection and finish.
The coated galvanised steel is an ideal material for the fuel tank of a Jeep Wrangler due to its strength and durability. It is resistant to corrosion and rust, which is essential given the off-road nature of the vehicle and the varying environments it may be driven in. The powder coating provides a further layer of protection, ensuring the tank is shielded from any potential damage.
The steel fuel tank is a direct-fit substitute for the original part and includes built-in attachments for the various fuel lines needed to hook it into the fuel system. It is designed to be a precise and perfect replacement, ensuring the tank is secure and functions effectively. The use of steel also ensures the tank is a long-lasting and reliable component of the vehicle.
The coating process of the galvanised steel involves applying a layer of zinc to the steel surface, which serves as a sacrificial layer. This means that even if the coating is scratched or damaged, the underlying steel will remain protected. The zinc layer will corrode much more slowly than the steel would without protection, ensuring the longevity of the fuel tank.
The powder coating process involves applying a dry powder, which is then baked, to the galvanised steel surface. This provides an extra layer of protection and a smooth, silver finish. Powder coating is a durable and long-lasting process that further enhances the protection offered by the galvanised steel. It also provides an aesthetic finish, ensuring the fuel tank looks like an original equipment manufacturer (OEM) part.
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Frequently asked questions
The capacity of the fuel tank in a 1987 Jeep Wrangler is 15 gallons.
Yes, there are 20-gallon fuel tanks available for the 1987 Jeep Wrangler.
The 1987 Jeep Wrangler uses the GPA series fuel pump, available in sizes from 109 to 450 liters per hour.
The fuel tank in a 1987 Jeep Wrangler is made of galvanized steel, which is then powder-coated in silver.






























