HomeBelts and Cooling > Hoses and PipesGates 20953 Radiator Coolant Hose - Lower or Upper
Part #: 20953

Gates 20953 Radiator Coolant Hose - Lower or Upper

Molded Coolant Hose, Upper
39 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Molded Coolant Hose, Upper
Fitment: Subaru, Oldsmobile, Mazda, and Dodge, Forester, Aurora, RX-7, D100, D150, D200, W150, W200, Cosmo, RX-4, and Rotary Pickup
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Overview of Gates Molded Coolant Hose 20953

The Gates Molded Coolant Hose 20953 is designed for reliable cooling system performance in select Dodge, Mazda, Oldsmobile, and Subaru vehicles. Engineered with durable EPDM material, this radiator coolant hose ensures consistent coolant flow and heat resistance for models like the Dodge D100, Mazda RX-7, and Subaru Forester.

  • Constructed from high-quality EPDM material for heat and chemical resistance
  • Molded design for precise fit and secure installation
  • Centerline length of 12.3 inches (312 mm) for accurate routing
  • Inside diameter of 1.5 inches (38 mm) on both ends
  • Compatible with multiple vehicle makes and models including Dodge D150, Mazda RX-7, and Subaru Outback

About the Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on delivering hoses that are pre-formed to exact specifications, reducing installation time and improving fitment accuracy. This product line is designed to meet OEM standards for durability and performance, making it suitable for radiator coolant applications in various passenger and light truck vehicles. The molded construction of part number 20953 ensures consistent shape retention and reliable coolant flow without the need for additional clamps or modifications.

Detailed Product Description

The Gates Molded Coolant Hose 20953 is a radiator coolant hose made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and automotive fluids. Both ends of the hose have an inside diameter of 1.5 inches (38 mm), providing a secure connection to the cooling system components. With a centerline length of 12.3 inches (312 mm), this molded hose is designed to fit specific routing paths in vehicles such as the Oldsmobile Aurora and Subaru Impreza. The hose does not contain any springs or quick connect fittings, simplifying the installation process and reducing potential failure points.

Common Applications and Problem Solving

  • Replacement of worn or cracked radiator coolant hoses in Dodge D200 and Mazda W150 models
  • Addressing coolant leaks caused by hose degradation or swelling
  • Restoring proper coolant flow in Subaru Legacy and Outback cooling systems
  • Preventing overheating issues related to compromised hose integrity
  • Ensuring secure coolant connections without the need for additional fittings

Installation Notes and Tips

  • Verify compatibility with your vehicle make and model before installation
  • Ensure the cooling system is cool and depressurized prior to hose removal
  • Inspect hose connections and clamps for wear and replace if necessary
  • Lubricate hose ends with coolant or water to ease installation
  • Double-check hose routing to avoid kinks or contact with moving parts

Quality Assurance and Warranty

Gates Molded Coolant Hose 20953 is manufactured to meet or exceed OEM specifications for durability and performance. The EPDM material provides resistance to heat, ozone, and automotive fluids, contributing to long service life. While specific warranty details may vary, Gates typically offers coverage against manufacturing defects to ensure customer confidence in their cooling system components.

BrandGates
Part Number20953
PositionMolded Coolant Hose, Upper
0
Yes
Branch Quantity0
Centerline Length12.3
Centerline Length312
Contains SpringNo
End 1 Inside Diameter1.5
End 1 Inside Diameter38
End 2 Inside Diameter1.5
End 2 Inside Diameter38
MaterialEPDM
Modular HoseNo
MoldedYes
Number of Quick Connect Fittings0

This part fits 39 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2025SubaruImpreza2.5LH4GASLowerMolded Coolant Hose
2025SubaruLegacy2.4LH4GASLowerMolded Coolant Hose
2025SubaruOutback2.4LH4GASLowerMolded Coolant Hose
2024SubaruImpreza2.5LH4GASLowerMolded Coolant Hose
2024SubaruLegacy2.4LH4GASLowerMolded Coolant Hose
2024SubaruOutback2.4LH4GASLowerMolded Coolant Hose
2023SubaruLegacy2.4LH4GASLowerMolded Coolant Hose
2023SubaruOutback2.4LH4GASLowerMolded Coolant Hose
2022SubaruLegacy2.4LH4GASLowerMolded Coolant Hose
2022SubaruOutback2.4LH4GASUpperMolded Coolant Hose
2021SubaruLegacy2.4LH4GASLowerMolded Coolant Hose
2021SubaruOutback2.4LH4GASLowerMolded Coolant Hose
2020SubaruLegacy2.4LH4GASLowerMolded Coolant Hose
2020SubaruOutback2.4LH4GASLowerMolded Coolant Hose
2008SubaruForester2.5LH4GASUpperMolded Coolant Hose
2008SubaruForester2.5LH4GASUpperRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
2007SubaruForester2.5LH4GASUpperMolded Coolant Hose
2006SubaruForester2.5LH4GASUpperMolded Coolant Hose
2005SubaruForester2.5LH4GASUpperMolded Coolant Hose
2004SubaruForester2.5LH4GASUpperRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
2004SubaruForester2.5LH4GASUpperMolded Coolant Hose
2003SubaruForester2.5LH4GASUpperMolded Coolant Hose
1999OldsmobileAurora4.0LV8GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1998OldsmobileAurora4.0LV8GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1997OldsmobileAurora4.0LV8GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1996OldsmobileAurora4.0LV8GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1995OldsmobileAurora4.0LV8GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1985MazdaRX-71.1LR2GASUpperMolded Coolant Hose
1984MazdaRX-71.1LR2GASUpperMolded Coolant Hose
1983MazdaRX-71.1LR2GASUpperMolded Coolant Hose
1982MazdaRX-71.1LR2GASUpperMolded Coolant Hose
1981MazdaRX-71.1LR2GASUpperMolded Coolant Hose
1980MazdaRX-71.1LR2GASUpperMolded Coolant Hose
1979MazdaRX-71.1LR2GASUpperMolded Coolant Hose
1978DodgeD1004.0LL6DIESELUpperRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1978DodgeD1504.0LL6DIESELUpperRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1978DodgeD2004.0LL6DIESELUpperRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1978DodgeW1504.0LL6DIESELUpperRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1978DodgeW2004.0LL6DIESELUpperRadiator 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:

142-4233142-4258142-4272142-4274142-4290142-5230142-605315451-729401757155111757155110185415511185415511020096S209532562574925634986356515511A359715511A403949045161AN01A45161SA00045161SA01045167AA0248454-01673609446274876788871155118871155110C0953KM-2101KM-944L34-1274L34-1851L34-2033L34-2548MH-3953MR151N23115511

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