HomeBelts and Cooling > Hoses and PipesGates 24540 Radiator Coolant Hose
Part #: 24540

Gates 24540 Radiator Coolant Hose

Molded Coolant Hose, Lower - Pipe To Engine, Lower Rear, Lower - Tee To Thermostat, and Lower - Pipe To Thermostat
⚙️ 9 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Molded Coolant Hose, Lower - Pipe To Engine, Lower Rear, Lower - Tee To Thermostat, and Lower - Pipe To Thermostat
🚗Fitment: Mazda, CX-7
🔄Easy Returns — Return within 60 days for a full refund
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Reliable Radiator Coolant Hose for Mazda CX-7

The Gates Molded Coolant Hose 24540 is designed specifically for the Mazda CX-7, providing a durable and precise fit for your vehicle's cooling system. Constructed from EPDM and plastic materials, this radiator coolant hose ensures reliable performance under various operating conditions.

  • Material: EPDM rubber and plastic for heat and chemical resistance
  • End 1 Inside Diameter: 1.19 inches (30 mm)
  • End 2 Inside Diameter: 1.25 inches (32 mm)
  • Centerline Length: 16.26 inches (413 mm)
  • Molded design for exact fit and leak prevention
  • No spring reinforcement included
  • Compatible with Mazda CX-7 cooling systems

About the Gates Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on precision-engineered hoses that are molded to exact specifications for specific vehicle applications. This approach ensures a secure fit and optimal coolant flow, reducing the risk of leaks and premature hose failure. The 24540 part number is part of this line, tailored to meet the cooling system requirements of the Mazda CX-7.

Product Details and Specifications

This radiator coolant hose features a molded construction using EPDM and plastic materials, which provide excellent resistance to heat, ozone, and coolant chemicals. The hose has two different inside diameters at each end—1.19 inches (30 mm) on one side and 1.25 inches (32 mm) on the other—allowing it to connect seamlessly between components with varying sizes. With a centerline length of 16.26 inches (413 mm), it fits precisely within the Mazda CX-7’s engine bay layout. The hose does not contain any spring reinforcement or quick connect fittings, emphasizing a straightforward, durable design.

Common Applications and Problem Solving

  • Replacement of worn or cracked radiator coolant hoses in Mazda CX-7 vehicles
  • Prevention of coolant leaks caused by hose degradation or improper fit
  • Restoration of proper coolant flow to maintain engine temperature regulation
  • Addressing overheating issues related to compromised coolant hoses
  • Ensuring compatibility with OEM cooling system components

Installation Notes and Tips

When installing the Gates Molded Coolant Hose 24540, ensure the engine is cool to avoid burns or pressure-related injuries. Verify the hose orientation by matching the different inside diameters to the corresponding radiator and engine fittings. Use appropriate clamps to secure the hose ends firmly, preventing leaks. Inspect surrounding components for wear or damage during installation to maintain overall cooling system integrity.

Quality Assurance and Warranty

Gates manufactures the Molded Coolant Hose 24540 to meet or exceed OEM specifications for durability and performance. The use of EPDM and plastic materials ensures resistance to heat and coolant chemicals, contributing to long service life. While specific warranty details are not provided, Gates products typically come with manufacturer-backed quality assurance to support reliable operation in Mazda CX-7 vehicles.

BrandGates
Part Number24540
PositionMolded Coolant Hose, Lower - Pipe To Engine, Lower Rear, Lower - Tee To Thermostat, and Lower - Pipe To Thermostat
MaterialEpdm, plastic
End 1 Inside Diameter1.19
End 1 Inside Diameter30
End 2 Inside Diameter1.25
End 2 Inside Diameter32
Contains SpringNo
Centerline Length16.26
Centerline Length413
Branch Quantity0
9839Yes
98450
Modular HoseNo
MoldedYes
Number of Quick Connect Fittings0

This part fits 9 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2012MazdaCX-72.3LL4GASLower - Pipe To EngineMolded Coolant Hose
2012MazdaCX-72.5LL4GASLower RearMolded Coolant Hose
2011MazdaCX-72.3LL4GASLower - Pipe To EngineMolded Coolant Hose
2011MazdaCX-72.5LL4GASLower - Pipe To EngineMolded Coolant Hose
2010MazdaCX-72.3LL4GASLower RearMolded Coolant Hose
2010MazdaCX-72.5LL4GASLower - Pipe To EngineMolded Coolant Hose
2009MazdaCX-72.3LL4GASLower - Tee To ThermostatMolded Coolant Hose
2008MazdaCX-72.3LL4GASLower - Pipe To ThermostatMolded Coolant Hose
2007MazdaCX-72.3LL4GASLower - 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:

1718822878M663876680372958CH4982D72958L33M1518YAL33M1518YBL33M1518YCL33M1518YDL33M1518YEL33M1518YGL33M1518YJ

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