HomeBelts and Cooling > Hoses and PipesGates 21701 Radiator Coolant Hose - Lower or Upper
Part #: 21701

Gates 21701 Radiator Coolant Hose - Lower or Upper

Molded Coolant Hose, Upper
36 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Molded Coolant Hose, Upper
Fitment: Saab, Daewoo, Lexus, Toyota, Buick, Oldsmobile, and Pontiac, 9-3, Leganza, 900, ES300, Avalon, Camry, Skylark, Cutlass Calais, and Grand Am
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Overview of Gates Molded Coolant Hose 21701

The Gates Molded Coolant Hose 21701 is designed for reliable radiator coolant flow in select Buick, Lexus, Oldsmobile, Pontiac, Saab, and Toyota vehicles. Engineered with durable EPDM and plastic materials, this molded radiator coolant hose ensures consistent performance and fitment for models like the Toyota Camry, Lexus ES300, and Pontiac Grand Am.

  • Constructed from EPDM and plastic for heat and chemical resistance
  • Molded design for precise fit and secure installation
  • End 1 and End 2 inside diameter: 1.25 inches (32 mm)
  • Centerline length of 23.5 inches (597 mm) for accurate routing
  • Contains no spring or quick connect fittings, simplifying maintenance

Detailed Product Description

The Gates Molded Coolant Hose 21701 is a molded radiator coolant hose specifically engineered to meet the cooling system requirements of various vehicle makes and models. Its EPDM and plastic construction provides resistance to high temperatures and automotive fluids, ensuring durability and longevity. Both ends of the hose have an inside diameter of 1.25 inches (32 mm), making it compatible with standard radiator connections. The hose measures 23.5 inches (597 mm) in centerline length, allowing for proper coolant flow and fitment without the need for modifications.

This hose does not contain any internal springs or quick connect fittings, which reduces potential failure points and simplifies installation. It is not a modular hose and does not include branches, making it a straightforward replacement part for the cooling system.

About the Molded Coolant Hose Product Line

The Gates Molded Coolant Hose line focuses on precision-molded hoses designed to fit specific vehicle applications accurately. This product line emphasizes material durability and exact dimensions to maintain optimal coolant flow and system integrity. The 21701 part number is part of this line, offering a molded solution that matches OEM specifications for a range of Buick, Lexus, Oldsmobile, Pontiac, Saab, and Toyota models.

Common Applications and Issues Addressed

  • Replacement of cracked or leaking radiator coolant hoses
  • Resolving coolant flow restrictions due to hose deformation
  • Preventing overheating caused by compromised hose integrity
  • Eliminating coolant leaks that can lead to engine damage
  • Maintaining proper coolant system pressure and circulation

Installation Notes and Tips

  • Ensure the engine is cool before removing the old hose to avoid burns
  • Check hose connections for corrosion or damage before installation
  • Use appropriate clamps to secure the hose ends firmly
  • Verify the hose routing matches OEM specifications to prevent kinks
  • Inspect the cooling system for leaks after installation

Quality Assurance and Warranty

Gates Molded Coolant Hose 21701 is manufactured to meet industry standards for automotive cooling system components. The use of EPDM and plastic materials ensures resistance to heat, pressure, and automotive fluids. While specific warranty details are not provided here, Gates products typically come with manufacturer-backed quality assurance to support reliable performance in compatible Buick, Lexus, Oldsmobile, Pontiac, Saab, and Toyota vehicles.

BrandGates
Part Number21701
PositionMolded Coolant Hose, Upper
0
Yes
Branch Quantity0
Centerline Length23.5
Centerline Length597
Contains SpringNo
End 1 Inside Diameter1.25
End 1 Inside Diameter32
End 2 Inside Diameter1.25
End 2 Inside Diameter32
MaterialEPDM, Plastic
Modular HoseNo
MoldedYes
Number of Quick Connect Fittings0

This part fits 36 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2003Saab9-32.0LL4GASUpperEng. VIN K; Molded Coolant Hose
2003Saab9-32.0LL4GASUpperMolded Coolant Hose
2002Saab9-32.0LL4GASUpperMolded Coolant Hose
2002Saab9-32.3LL4GASUpperMolded Coolant Hose
2001Saab9-32.0LL4GASUpperMolded Coolant Hose
2001Saab9-32.3LL4GASUpperMolded Coolant Hose
2000Saab9-32.0LL4GASUpperMolded Coolant Hose
2000Saab9-32.3LL4GASUpperMolded Coolant Hose
1999Saab9-32.0LL4GASUpperMolded Coolant Hose
1999Saab9-32.3LL4GASUpperMolded Coolant Hose
1998Saab9002.0LL4GASUpperRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1998Saab9002.3LL4GASUpperRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1997Saab9002.0LL4GASUpperRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1997Saab9002.3LL4GASUpperRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1996LexusES3003.0LV6GASUpperRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1996Saab9002.0LL4GASUpperRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1996Saab9002.3LL4GASUpperRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1996ToyotaAvalon3.0LV6GASUpperRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1996ToyotaCamry3.0LV6GASUpperRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1995LexusES3003.0LV6GASUpperRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1995Saab9002.0LL4GASUpperRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1995Saab9002.3LL4GASUpperRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1995ToyotaAvalon3.0LV6GASUpperRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1995ToyotaCamry3.0LV6GASUpperRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1994LexusES3003.0LV6GASUpperRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1994Saab9002.0LL4GASUpperRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1994Saab9002.1LL4GASUpperRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1994Saab9002.3LL4GASUpperRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1994ToyotaCamry3.0LV6GASUpperRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1993LexusES3003.0LV6GASUpperRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1993ToyotaCamry3.0LV6GASUpperRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1992LexusES3003.0LV6GASUpperRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1992ToyotaCamry3.0LV6GASUpperRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1988BuickSkylark2.3LL4GASLowerMolded Coolant Hose
1988OldsmobileCutlass Calais2.3LL4GASLowerMolded Coolant Hose
1988PontiacGrand Am2.3LL4GASLowerMolded 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:

14-2554-816571070101657120010165716204021701225323362254019826151X4145243579764360798487620749647895216145271367716198391C1701E71367E71619KM-2271MH-4701

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