HomeBelts and Cooling > Hoses and PipesGates 20465 Radiator Coolant Hose - Lower
Part #: 20465

Gates 20465 Radiator Coolant Hose - Lower

Molded Coolant Hose, Lower
⚙️ 18 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Molded Coolant Hose, Lower
🚗Fitment: Buick and Dodge, Dart, Lancer, and Skylark
🔄Easy Returns — Return within 60 days for a full refund
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Overview of Gates Molded Coolant Hose 20465

The Gates Molded Coolant Hose 20465 is designed to provide reliable coolant flow for select Buick and Dodge vehicles. Engineered with durable EPDM material, this radiator coolant hose ensures consistent performance and longevity in demanding engine environments.

  • Constructed from high-quality EPDM for heat and chemical resistance
  • Molded design for precise fit and secure connections
  • Centerline length of 17.2 inches (437 mm) for accurate routing
  • Inside diameter of 1.5 inches (38 mm) on both ends
  • Compatible with Buick Skylark, Dodge Dart, and Dodge Lancer models

Detailed Product Features and Specifications

This radiator coolant hose features a molded construction that eliminates the need for additional fittings or connectors, providing a seamless coolant path. The EPDM material offers excellent resistance to heat, ozone, and coolant chemicals, making it suitable for extended use in automotive cooling systems. Both ends of the hose have an inside diameter of 1.5 inches (38 mm), ensuring compatibility with standard radiator and engine fittings. With a centerline length of 17.2 inches (437 mm), the hose is designed to fit specific routing requirements in the engine bay.

About the Molded Coolant Hose Product Line

The Gates Molded Coolant Hose line focuses on precision-molded hoses that provide exact fitment and reliable coolant flow. These hoses are engineered to meet or exceed OEM specifications, offering a direct replacement solution for vehicles requiring molded radiator hoses. The molded design reduces the risk of leaks and improves installation accuracy compared to universal or flexible hose options.

Applications and Common Issues Addressed

  • Replacement of worn or cracked radiator coolant hoses in Buick Skylark, Dodge Dart, and Dodge Lancer
  • Prevention of coolant leaks caused by hose degradation or improper fit
  • Restoration of proper coolant flow to maintain engine temperature regulation
  • Elimination of hose collapse or kinking due to molded design
  • Addressing overheating issues related to faulty or damaged coolant hoses

Installation Notes and Tips

Ensure the engine is cool before removing the old hose to avoid burns. Verify that the hose ends match the radiator and engine fittings by checking the 1.5 inch (38 mm) inside diameter. Use appropriate clamps to secure the hose in place, ensuring a tight seal without over-tightening. Inspect surrounding components for wear or damage during installation. The molded design of the Gates 20465 hose facilitates straightforward installation with minimal adjustments.

Quality Assurance and Warranty

Gates manufactures the Molded Coolant Hose 20465 to meet stringent quality standards, using durable EPDM material and precise molding techniques. While specific warranty details are not provided, Gates products typically adhere to industry standards for reliability and performance. This hose is engineered to provide consistent service life when installed and maintained according to manufacturer guidelines.

BrandGates
Part Number20465
PositionMolded Coolant Hose, Lower
MaterialEpdm
End 1 Inside Diameter1.5
End 1 Inside Diameter38
End 2 Inside Diameter1.5
End 2 Inside Diameter38
Contains SpringNo
Centerline Length17.2
Centerline Length437
Branch Quantity0
9839Yes
98450
Modular HoseNo
MoldedYes
Number of Quick Connect Fittings0

This part fits 18 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
1968DodgeDart2.8LL6GASLowerMolded Coolant Hose
1968DodgeDart3.7LL6GASLowerMolded Coolant Hose
1967BuickSkylark6.6LV8GASLowerMolded Coolant Hose
1967DodgeDart2.8LL6GASLowerMolded Coolant Hose
1967DodgeDart3.7LL6GASLowerMolded Coolant Hose
1966DodgeDart2.8LL6GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1966DodgeDart3.7LL6GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1965DodgeDart2.8LL6GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1965DodgeDart3.7LL6GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1964DodgeDart2.8LL6GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1964DodgeDart3.7LL6GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1963DodgeDart2.8LL6GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1963DodgeDart3.7LL6GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1962DodgeDart3.7LL6GASLowerMolded Coolant Hose
1962DodgeLancer2.8LL6GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1962DodgeLancer3.7LL6GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1961DodgeLancer2.8LL6GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1961DodgeLancer3.7LL6GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded 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:

137848014-1682-819720024S204652202869220287022644032264614226461522685982268614226865124067142463667279456328061963780643604617034570360703627271A2285517BH-1032BH-978BH-979C0465C70362CH781H0060461KM-178L56296MH279MR717RH155RH83

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