Katerina Swanson
The Dodge Durango is a large SUV that has been in production since 1998. The fuel filler neck is a component of the fuel system that allows fuel to be pumped into the vehicle's tank. Over time, the fuel filler neck can become damaged or worn, requiring replacement. This process involves removing several components, including the left rear tire, fender liner, shock, and stabiliser, before installing a new filler neck and securing it with a new screw clamp.
| Characteristics | Values |
|---|---|
| Hose size | 1" x 1-1/8" |
| Hose size (vent tube side) | 3/4" ID, 14" long |
| Vehicle | 2000 and 2002 Dodge Durango 4.7L engine with a 25 Gal Fuel Tank |
| Installation process | Remove left rear tire, left rear fender liner, left rear shock and left rear stabilizer |
| Installation process | 3/4" and 1" tube slide across the top left rear shock bracket |
| Installation process | New filler neck installed from the wheel well side |
| Installation process | Tubing 90 deg bend placed in front of the shock bracket |
| Installation process | Pri-bar used to slide tubing into place |
| Installation process | Gas cap end pushed through the plastic housing |
| Installation process | 13 MM bolt installed |
| Installation process | New screw clamps installed |
| Installation process | Top shock bolt replaced |
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What You'll Learn
Removing the left rear tire, fender liner, shock and stabilizer
To replace the fuel filler neck of a Dodge Durango, you will need to remove the left rear tire, fender liner, shock and stabilizer. Here is a step-by-step guide:
- Remove the left rear tire: Loosen the lug nuts with a lug wrench before jacking up the vehicle. Once the vehicle is secure, remove the lug nuts and take off the tire.
- Remove the left rear fender liner: This will expose the fuel filler neck and other components. Be careful not to damage any surrounding parts.
- Remove the left rear shock: Use a pri-bar to gently pry the 3/4" and 1" tubes from the top left rear shock bracket. This will allow you to access the fuel filler neck.
- Remove the left rear stabilizer: This will provide additional clearance and access to the fuel filler neck.
With these components removed, you will have clear access to the fuel filler neck and can proceed with the replacement process. Remember to work safely and securely, and always refer to a qualified mechanic if you are unsure about any steps.
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Sourcing the correct replacement hose
The first step to replacing the fuel filler neck on a Dodge Durango is to source the correct replacement hose. The 2000 and 2002 Dodge Durango 4.7L engine with a 25-gallon fuel tank has two hoses. One hose is 1" x 1-1/8" (Dodge discontinued and no longer available). You may be able to find a flexible 1" ID hose that will fit the 1-1/8" end. The other hose, the vent tube side of the filler neck, uses a 3/4" ID hose. This hose should be about 14" long, and you may have to cut off an inch. It's better to have too much than not enough.
You can try Filler Neck Supply for the replacement hose. They have all the hose purchased by the inch and filler necks for many vehicles at a reasonable price.
Once you have the correct replacement hose, you can begin the process of removing the old filler neck and installing the new one. This will involve removing the left rear tire, left rear fender liner, left rear shock, and left rear stabilizer. The 3/4" and 1" tube will slide (with a little force from a pri-bar), across the top left rear shock bracket. You will then install the new filler neck from the wheel well side, placing the tubing 90-degree bend in front of the shock bracket.
When the new filler neck is in place, you can use a pri-bar to slide the tubing over the bracket and into place. Then, push the gas cap end through the plastic housing, which will hold the filler neck in place at the left rear fender. Finally, install the 13 MM bolt and new screw clamps.
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Installing the new filler neck
To install the new filler neck, you will need to remove the left rear tire, left rear fender liner, left rear shock and left rear stabilizer. The 3/4" and 1" tube slide (with a little force from a pri-bar), across the top left rear shock bracket. Install the new filler neck from the wheel well side, placing the tubing 90-degree bend in front of the shock bracket. Once in place, use a pri-bar to slide the tubing over the bracket and into place. Then, push the gas cap end through the plastic housing which holds the filler neck into place at the left rear fender and install the 13 MM bolt.
You will also need to install new screw clamps. Place the top shock bolt back in place to use the pri-bar for leverage.
For the filler neck replacement hose, Filler Neck Supply is recommended. They have all the hose purchased by the inch and filler necks for many vehicles at a reasonable price. The 2000 and 2002 Dodge Durango 4.7L engine with a 25 Gal Fuel Tank has two hoses. One hose is 1" x 1-1/8" (Dodge discontinued and no longer available). You can find a flexible 1" ID hose that will fit the 1-1/8" end. The other hose, the vent tube side of the filler neck, uses a 3/4" ID hose. About 14" long will work and you may have to cut off an inch; better to have too much than not enough.
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Using a pri-bar for leverage
To replace the fuel filler neck on a Dodge Durango, you will need to use a pri-bar for leverage. First, remove the left rear tire, left rear fender liner, left rear shock and left rear stabilizer. Then, slide the 3/4" and 1" tubes across the top left rear shock bracket, using a little force from the pri-bar. Place the new filler neck from the wheel well side, positioning the tubing 90-degree bend in front of the shock bracket. Once in place, use the pri-bar to slide the tubing over the bracket and into place. Finally, push the gas cap end through the plastic housing and install the 13 MM bolt. You will also want to install new screw clamps and place the top shock bolt back in place.
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Pushing the gas cap end through the plastic housing
To push the gas cap end through the plastic housing, you will need to remove the left rear tire, left rear fender liner, left rear shock and left rear stabilizer. The 3/4" and 1" tube slide (with a little force from a pri-bar), across the top left rear shock bracket. Install the new filler neck from the wheel well side, placing the tubing 90-degree bend in front of the shock bracket. Once in place, a pri-bar will take the tubing right over the bracket and slide into place. Then, push the gas cap end through the plastic housing which holds the filler neck into place at the left rear fender and install the 13 MM bolt. You will also want to install new screw clamps and place the top shock bolt back in place to use the pri-bar for leverage.
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Frequently asked questions
The best way to replace the fuel filler neck on a Dodge Durango is to remove the left rear tire, left rear fender liner, left rear shock and left rear stabilizer. Then, the 3/4" and 1" tube slide (with a little force from a pri-bar), across the top left rear shock bracket. The new filler neck can be installed from the wheel well side, placing the tubing 90-degree bend in front of the shock bracket.
The 2000 and 2002 Dodge Durango 4.7L engine with a 25 Gal Fuel Tank has two hoses. One hose is 1" x 1-1/8" (Dodge discontinued and no longer available). The other hose, the vent tube side of the filler neck, uses a 3/4" ID hose.
The best way to remove the old fuel filler neck from a Dodge Durango is to use a pri-bar for leverage and place the top shock bolt back in place.
Filler Neck Supply has all the hose purchased by the inch and filler necks for many vehicles at a reasonable price.
