HomeBelts and Cooling > Hoses and PipesGates 20598 Radiator Coolant Hose - Upper
Part #: 20598

Gates 20598 Radiator Coolant Hose - Upper

Molded Coolant Hose, Upper
⚙️ 11 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Molded Coolant Hose, Upper
🚗Fitment: Oldsmobile, Toronado
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Overview of Gates Molded Coolant Hose 20598

The Gates Molded Coolant Hose 20598 is designed specifically for the Oldsmobile Toronado, providing reliable radiator coolant flow. Constructed from durable EPDM material, this molded radiator coolant hose ensures consistent performance and longevity in your vehicle's cooling system.

  • Made from high-quality EPDM material for heat and chemical resistance
  • Molded design for precise fit and secure connection
  • Centerline length of 29.6 inches (752 mm) for accurate installation
  • End 1 and End 2 inside diameters both measure 1.5 inches (38 mm)
  • Does not contain a spring or quick connect fittings

Detailed Product Description

This radiator coolant hose from Gates is part of the Molded Coolant Hose product line, which focuses on delivering hoses that are pre-formed to exact specifications. The molded construction eliminates the need for bending or shaping during installation, reducing the risk of kinks or leaks. The EPDM material used in this hose offers excellent resistance to heat, ozone, and coolant chemicals, making it suitable for the demanding environment of the Oldsmobile Toronado's engine bay. With a centerline length of 29.6 inches (752 mm) and consistent 1.5 inch (38 mm) inside diameters on both ends, this hose ensures a secure and leak-free connection to your vehicle's radiator and cooling components.

Applications and Problem Solving

  • Replacement for worn or cracked radiator coolant hoses on Oldsmobile Toronado models
  • Prevents coolant leaks that can lead to engine overheating
  • Eliminates hose collapse or kinking due to its molded design
  • Resists degradation from heat and coolant chemicals to extend service life
  • Maintains proper coolant flow for optimal engine temperature regulation

Installation Notes and Tips

When installing the Gates Molded Coolant Hose 20598, ensure the hose is properly aligned with the radiator and engine fittings to avoid stress or twisting. The molded shape is designed to fit the Oldsmobile Toronado's cooling system layout precisely, so no additional bending is necessary. Inspect hose clamps and replace if worn to maintain a secure seal. Always drain coolant before removal and refill with the appropriate coolant after installation.

Quality Assurance and Warranty

Gates is a recognized manufacturer in automotive cooling components, and the Molded Coolant Hose line is engineered to meet or exceed OEM specifications. This hose is manufactured from EPDM material to withstand typical operating conditions without premature failure. While specific warranty details are not provided, Gates products generally come with a limited warranty against defects in material and workmanship.

BrandGates
Part Number20598
PositionMolded Coolant Hose, Upper
MaterialEpdm
End 1 Inside Diameter1.5
End 1 Inside Diameter38
End 2 Inside Diameter1.5
End 2 Inside Diameter38
Contains SpringNo
Centerline Length29.6
Centerline Length752
Branch Quantity0
9839Yes
98450
Modular HoseNo
MoldedYes
Number of Quick Connect Fittings0

This part fits 11 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
1978OldsmobileToronado6.6LV8GASUpperMolded Coolant Hose
1977OldsmobileToronado6.6LV8GASUpperMolded Coolant Hose
1976OldsmobileToronado7.5LV8GASUpperMolded Coolant Hose
1975OldsmobileToronado7.5LV8GASUpperMolded Coolant Hose
1974OldsmobileToronado7.5LV8GASUpperMolded Coolant Hose
1973OldsmobileToronado7.5LV8GASUpperMolded Coolant Hose
1972OldsmobileToronado7.5LV8GASUpperMolded Coolant Hose
1971OldsmobileToronado7.5LV8GASUpperMolded Coolant Hose
1970OldsmobileToronado7.5LV8GASUpperMolded Coolant Hose
1969OldsmobileToronado7.5LV8GASUpperMolded Coolant Hose
1968OldsmobileToronado7.5LV8GASUpperMolded 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:

200526620392059826007X39931040862241139060700644706447362BH-1110C0598KM-490MC59MH-700MH412MR841RH222

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