HomeBelts and Cooling > Hoses and PipesGates 22304 Radiator Coolant Hose - Lower - Pipe To Thermostat
Part #: 22304

Gates 22304 Radiator Coolant Hose - Lower - Pipe To Thermostat

Molded Coolant Hose, Lower - Pipe To Thermostat
11 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Molded Coolant Hose, Lower - Pipe To Thermostat
Fitment: Ford and Mercury, Contour, Mystique, and Cougar
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Overview of Gates Molded Coolant Hose 22304

The Gates Molded Coolant Hose 22304 is designed specifically for Ford and Mercury vehicles, including the Contour, Cougar, and Mystique models. This radiator coolant hose is engineered to meet the precise specifications required for efficient engine cooling.

  • Constructed from durable EPDM material for heat and chemical resistance
  • Molded design ensures a precise fit and reliable sealing
  • End 1 inside diameter: 1.06 inches (27 mm)
  • End 2 inside diameter: 1.46 inches (37 mm)
  • Centerline length: 4.8 inches (122 mm)
  • Contains no internal spring, providing consistent coolant flow
  • Compatible with Ford Contour, Mercury Cougar, and Mystique models

About the Molded Coolant Hose Product Line

The Gates Molded Coolant Hose line focuses on delivering hoses that are pre-formed to exact OEM specifications. This eliminates the need for bending or shaping during installation, reducing the risk of leaks or premature failure. The molded construction of part number 22304 ensures a secure fit and optimal coolant flow for the specified Ford and Mercury vehicles.

Detailed Product Description

This radiator coolant hose is made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and automotive fluids. The molded design of the Gates 22304 hose provides a precise fit with two different inside diameters—1.06 inches (27 mm) on one end and 1.46 inches (37 mm) on the other—allowing it to connect seamlessly between components in the cooling system. With a centerline length of 4.8 inches (122 mm), this hose is engineered to maintain proper coolant flow without kinking or collapsing. The absence of an internal spring means the hose maintains flexibility while ensuring consistent coolant circulation.

Common Applications and Problem Solving

  • Replacement of worn or cracked radiator coolant hoses on Ford Contour, Mercury Cougar, and Mystique
  • Resolving coolant leaks caused by hose degradation or improper fit
  • Preventing overheating issues related to coolant flow restrictions
  • Addressing hose swelling or softening due to heat exposure
  • Ensuring reliable coolant system performance after engine repairs or maintenance

Installation Notes and Tips

  • Verify compatibility with your vehicle’s make, model, and year before installation
  • Inspect hose connections and clamps for wear and replace if necessary
  • Ensure the hose is properly seated on fittings to prevent leaks
  • Use appropriate coolant and follow manufacturer torque specifications for clamps
  • Check for clearance around the hose to avoid rubbing or abrasion

Quality Assurance and Warranty

The Gates Molded Coolant Hose 22304 is manufactured to meet or exceed OEM standards for durability and performance. Made from high-quality EPDM material, it offers resistance to heat and automotive fluids to support long service life. While specific warranty details may vary, Gates products typically come with a limited warranty against defects in material and workmanship, providing confidence in the reliability of this radiator coolant hose.

BrandGates
Part Number22304
PositionMolded Coolant Hose, Lower - Pipe To Thermostat
0
Yes
Branch Quantity0
Centerline Length4.8
Centerline Length122
Contains SpringNo
End 1 Inside Diameter1.06
End 1 Inside Diameter27
End 2 Inside Diameter1.46
End 2 Inside Diameter37
MaterialEPDM
Modular HoseNo
MoldedYes
Number of Quick Connect Fittings0

This part fits 11 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
1999FordContour2.5LV6GASLower - Pipe To ThermostatMay 1999 & Older; Molded Coolant Hose
1999MercuryCougar2.5LV6GASLower - Pipe To ThermostatMay 1999 & Older; Molded Coolant Hose
1999MercuryMystique2.5LV6GASLower - Pipe To ThermostatMay 1999 & Older; Molded Coolant Hose
1998FordContour2.5LV6GASLower - Pipe To ThermostatMolded Coolant Hose
1998MercuryMystique2.5LV6GASLower - Pipe To ThermostatMolded Coolant Hose
1997FordContour2.5LV6GASLower - Pipe To ThermostatMolded Coolant Hose
1997MercuryMystique2.5LV6GASLower - Pipe To ThermostatMolded Coolant Hose
1996FordContour2.5LV6GASLower - Pipe To ThermostatMolded Coolant Hose
1996MercuryMystique2.5LV6GASLower - Pipe To ThermostatMolded Coolant Hose
1995FordContour2.5LV6GASLower - Pipe To ThermostatMolded Coolant Hose
1995MercuryMystique2.5LV6GASLower - Pipe To ThermostatMolded Coolant Hose

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

20305S223046221271837893795BB 8A506 DDA71837F5RZ 8A506 B

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.