HomeBelts and Cooling > Hoses and PipesGates 20520 Radiator Coolant Hose - Lower - Engine To Pipe
Part #: 20520

Gates 20520 Radiator Coolant Hose - Lower - Engine To Pipe

Lower - Engine To Pipe
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Reliable Radiator Coolant Hose for Efficient Cooling

The Gates Molded Coolant Hose 20520 is designed to provide durable and precise coolant flow management in your vehicle's cooling system. Engineered with EPDM material, this radiator coolant hose ensures resistance to heat and chemicals, making it suitable for various automotive applications.

  • Constructed from high-quality EPDM material for heat and chemical resistance
  • Molded design for exact fit and reliable sealing
  • End 1 inside diameter: 1.75 inches (44 mm)
  • End 2 inside diameter: 2 inches (51 mm)
  • Centerline length: 5 inches (127 mm)
  • Does not contain a spring or quick connect fittings
  • Non-modular hose with no branch quantity

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 a secure and leak-free fit. This product line is designed to meet the demands of modern cooling systems by providing consistent performance and durability. The 20520 part number is part of this line, offering a molded radiator coolant hose solution that fits specific vehicle applications requiring the stated dimensions and material properties.

Detailed Product Description

The Gates 20520 radiator coolant hose is molded from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and automotive fluids. The molded construction ensures a precise fit with end diameters of 1.75 inches (44 mm) and 2 inches (51 mm), and a centerline length of 5 inches (127 mm), making it suitable for vehicles requiring these exact measurements. This hose does not include springs or quick connect fittings, which simplifies its design and installation. Its robust construction supports reliable coolant flow and helps maintain optimal engine temperature.

Common Applications and Issues Addressed

  • Replacement of worn or cracked radiator coolant hoses
  • Resolving coolant leaks caused by hose degradation
  • Maintaining proper coolant flow to prevent engine overheating
  • Upgrading to a molded hose for improved fit and sealing
  • Addressing compatibility issues with non-standard hose sizes

Installation Notes and Tips

Ensure the vehicle’s cooling system is cool before removing the old hose to avoid burns. Verify the hose dimensions match the required specifications for your vehicle, particularly the inside diameters and centerline length. Use appropriate clamps to secure the hose ends firmly without over-tightening, which can damage the hose. Inspect surrounding components for wear or damage during installation.

Quality Assurance and Warranty

Gates Molded Coolant Hose 20520 is manufactured to meet industry standards for durability and performance. The EPDM material and molded design contribute to long service life under normal operating conditions. Warranty details are provided by Gates and typically cover defects in material and workmanship; consult the manufacturer for specific warranty terms related to this part.

BrandGates
Part Number20520
MaterialEpdm
End 1 Inside Diameter1.75
End 1 Inside Diameter44
End 2 Inside Diameter2
End 2 Inside Diameter51
Contains SpringNo
Centerline Length127
Centerline Length5
Branch Quantity0
9839Yes
98450
Modular HoseNo
MoldedYes
Number of Quick Connect Fittings0

This part fits 0 vehicles. Search below:

YearMakeModelPositionNotes

* 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:

02451052027068982163362A20031S20520237556245105245105225100374335321249503173760493665847415BH-1008C0520C15099C1TT 8286 AKC2TZ 8286 AD9HT 8286 DAD9HZ 8286 HE0HT 8286 KAE0HT 8286 KBE0HZ 8286 AKM-1042KM-59MH409MR744

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