Fuel Tank Conversion Kit 22 Gallon Stainless Steel Mustang 1965-1966

CJ's Part Number:
80% of 100


  • Increased Fuel Capacity
  • Mounts in Factory Location
  • Stainless Steel Tank
  • Durable, Rubber Hose
MSRP $433.90
You save 17%

Stainless Steel 22-Gallon Fuel Tank Conversion Kit for 1965-1966 Mustangs.

Make fewer stops at the gas station with a Stainless Steel 22-Gallon Fuel Tank Conversion Kit that makes the switch to a larger fuel tank relatively painless and is a smart upgrade for anyone looking to increase fuel capacity. So, if you are running a 4-barrel carburetor or any other type of performance modifications on y our 1965-1966 Mustang, this 22-gallon fuel tank will fit right into factory location with new hoses, pipes, gaskets and hardware to get the job done.

Features and Benefits:
- 6 More Gallons than Stock
- Direct-Fit Replacement
- 32-5/8" x 24-1/2" x 9-3/4"
- Drain Plug Included
- Rust-Resistant Coating
- Stainless Steel Fuel Tank Sending Unit
- Flexible Hard Rubber Fuel Tank Filler Hose

No modifications are necessary to install this direct-fit replacement fuel tank into your Mustang's factory location. The tank is made using original dimensions, measuring 32-5/8" x 24-1/2" x 9-3/4", with special rust and corrosion-resistant coating. This brand-new conversion ensures an accurate fuel level gauge operation thanks to the stainless steel Fuel Tank Sending Unit. The unit includes a 3/8" outlet tube and uses a brass float. A retaining ring, o-ring gasket and filter are also included.

- Stainless Steel 22-Gallon Fuel Tank
- Fuel Tank Sending Unit
- Custom Fuel Filler Pipe
- Fuel Tank Filler Hose
- Fuel Tank Mounting Hardware Kit
- Fuel Filler Pipe to Body Gasket
- Fuel Tank Filler Screws

Your 1965 or 1966 Mustang's original filler neck will no longer work with the new 22-gallon tank and must be replaced. That is why this conversion kit includes a custom Fuel Filler Pipe, designed to be a direct bolt-on replacement that lines up perfectly with the neck on the 1970 Mustang's 22-gallon fuel tank. The brand new, high-quality Fuel Filler Pipe is made from thicker steel compared to the original filler pipe found in your Mustangs. It features the correct notch for the gas cap seal to let air in and is designed so that the gas cap fits tight. A custom Fuel Filler Pipe connects the new 22-Gallon Fuel Tank to a durable, 4" long Fuel Tank Filler Hose.

Please Note: Molded trunk mats will no longer fit properly when a 22-Gallon Fuel Tank Conversion Kit is used because the larger fuel tank will eliminate the hole that the molded trunk mats fit into.

California Residents: Proposition 65 Warning

Installation Videos

Vehicle Fitment

This product will fit the following Mustang years:

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