Radiator Overflow Tank 5.0L 1987-1993

CJ's Part Number:
79% of 100


  • OEM-Style Reproduction
  • Correct Mounting Tabs
  • Includes Drain Hose
  • Plastic Construction
MSRP $38.95
You save 20%

Radiator Overflow Tank For 1987, 1988, 1989, 1990, 1991, 1992 and 1993 5.0L Mustangs with a Low Coolant Sensor.

Are you noticing coolant under your 1987-1993 Mustang? This coolant tank gets brittle over time due to the plastic construction. The coolant bottle is constructed from a process called blow molding, blow molding is when the plastic begins melting down and then forms to the mold. The coolant cap is not included with this over flow bottle.

This is a reproduction coolant over flow bottle mimic the original bottle. It features all the correct contours and mounting tabs that can be seen on your damaged overflow bottle. The drain hose is included with this radiator overflow tank.

- Correct Style Mounting Tabs
- Drain Hose
- Blown Plastic
- Fits 1987-1993 Mustangs
- Fits 5.0L Mustangs

Please Note: This Overflow bottle will work with the 1987-1989 coolant sensor as well as the 1990-1993 coolant sensor.

Does your Fox Body Mustang have heating or cooling problems? If so, CJ Pony Parts has several hundred parts available for you to fix broken parts or upgrade for better performance, making your 1979-1993 Mustang ready for any temperature.

Purchase a new Radiator Overflow Tank for 1987, 1988, 1989, 1990, 1991, 1992 and 1993 5.0L Mustangs with a Low Coolant Sensor from CJ Pony Parts today!

California Residents: Proposition 65 Warning

Installation Difficulty


Intermediate skill is required for this installation.

Installation Videos

Video Transcript

We’re here with a radiator overflow tank fitting your 1987 through 1993 Mustang.

This is a reproduction of the original radiator coolant tank found on the 1987 through 1993 Mustang. It's going to install using the factory hardware in your original location alongside the radiator shroud has a correct full cold and full hot lines and will work with both the '87 through '89 and '90 through '93 coolant cap sensor. Also features a correct style rubber overflow.

This coolant overflow tank will install using your factory cap and all the original hardware.

Vehicle Fitment

This product will fit the following Mustang years:

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