HomeBelts and Cooling > Hoses and PipesGates 20610 Radiator Coolant Hose - Lower
Part #: 20610

Gates 20610 Radiator Coolant Hose - Lower

Molded Coolant Hose, Lower
⚙️ 19 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Molded Coolant Hose, Lower
🚗Fitment: Chevrolet, C10 Suburban, C20 Suburban, K10 Suburban, and K20 Suburban
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Overview of Gates Molded Coolant Hose 20610

The Gates Molded Coolant Hose 20610 is designed for reliable cooling system performance in Chevrolet Suburban trucks. Engineered with durable EPDM material, this radiator coolant hose ensures consistent heat resistance and flexibility for long-lasting service.

  • Constructed from high-quality EPDM rubber for heat and chemical resistance
  • Molded design for precise fit and secure connection
  • End 1 inside diameter: 1.75 inches (44 mm)
  • End 2 inside diameter: 1.88 inches (48 mm)
  • Centerline length: 19.7 inches (500 mm)
  • Compatible with Chevrolet C10, C20, K10, and K20 Suburban models
  • Does not contain a spring or quick connect fittings

Detailed Product Description

The Gates Molded Coolant Hose 20610 is specifically molded to meet the exact specifications required for Chevrolet Suburban trucks including the C10, C20, K10, and K20 models. Made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals, this hose maintains integrity under demanding engine conditions. The molded construction ensures a precise fit that reduces the risk of leaks and improves coolant flow efficiency. With end diameters of 1.75 inches (44 mm) and 1.88 inches (48 mm), and a centerline length of 19.7 inches (500 mm), this hose is engineered to match factory dimensions without modification.

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, providing a consistent and reliable fit. The molded design also helps maintain hose shape under pressure and temperature fluctuations, which is critical for maintaining proper coolant circulation in Chevrolet Suburban vehicles.

Common Applications and Problem Solving

  • Replacement of worn or cracked radiator coolant hoses in Chevrolet C10, C20, K10, and K20 Suburban trucks
  • Prevention of coolant leaks caused by hose degradation or improper fit
  • Restoration of proper coolant flow to avoid engine overheating
  • Addressing hose swelling or softening due to heat exposure
  • Eliminating coolant contamination from hose material breakdown

Installation Notes and Tips

Ensure the engine is cool before removing the old hose to prevent burns. Verify that the hose dimensions match the original part, especially the inside diameters and centerline length. Use appropriate clamps to secure the hose ends without over-tightening, which can damage the hose. 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 20610 to meet stringent quality standards for durability and performance. The EPDM material and molded construction provide resistance to heat, pressure, and coolant chemicals. While specific warranty details are not provided, Gates products typically adhere to industry standards for automotive replacement parts.

BrandGates
Part Number20610
PositionMolded Coolant Hose, Lower
MaterialEpdm
End 1 Inside Diameter1.75
End 1 Inside Diameter44
End 2 Inside Diameter1.88
End 2 Inside Diameter48
Contains SpringNo
Centerline Length19.7
Centerline Length500
Branch Quantity0
9839Yes
98450
Modular HoseNo
MoldedYes
Number of Quick Connect Fittings0

This part fits 19 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
1972ChevroletC10 Suburban6.6LV8GASLowerMolded Coolant Hose
1972ChevroletC20 Suburban6.6LV8GASLowerMolded Coolant Hose
1972ChevroletK10 Suburban6.6LV8GASLowerMolded Coolant Hose
1972ChevroletK20 Suburban6.6LV8GASLowerMolded Coolant Hose
1971ChevroletC10 Suburban6.6LV8GASLowerMolded Coolant Hose
1971ChevroletC20 Suburban6.6LV8GASLowerMolded Coolant Hose
1971ChevroletK10 Suburban6.6LV8GASLowerMolded Coolant Hose
1971ChevroletK20 Suburban6.6LV8GASLowerMolded Coolant Hose
1970ChevroletC10 Suburban6.6LV8GASLowerMolded Coolant Hose
1970ChevroletC20 Suburban6.6LV8GASLowerMolded Coolant Hose
1970ChevroletK10 Suburban6.6LV8GASLowerMolded Coolant Hose
1969ChevroletC10 Suburban6.5LV8GASLowerMolded Coolant Hose
1969ChevroletC20 Suburban6.5LV8GASLowerMolded Coolant Hose
1969ChevroletK10 Suburban6.5LV8GASLowerMolded Coolant Hose
1969ChevroletK20 Suburban6.5LV8GASLowerMolded Coolant Hose
1968ChevroletC10 Suburban6.5LV8GASLowerMolded Coolant Hose
1968ChevroletC20 Suburban6.5LV8GASLowerMolded Coolant Hose
1968ChevroletK10 Suburban6.5LV8GASLowerMolded Coolant Hose
1968ChevroletK20 Suburban6.5LV8GASLowerMolded 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:

2061022043M392975739471173973251607527371BH-1537C0610KM-500MR893

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