HomeBelts and Cooling > Hoses and PipesGates 21777 Radiator Coolant Hose - Lower
Part #: 21777

Gates 21777 Radiator Coolant Hose - Lower

Molded Coolant Hose, Lower
38 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, Lower
Fitment: Chrysler, Dodge, and Plymouth, LeBaron, Shadow, Spirit, Acclaim, Sundance, Daytona, Dynasty, TC Maserati, and New Yorker
Easy Returns — Return within 60 days for a full refund
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Overview of Gates Molded Coolant Hose 21777

The Gates Molded Coolant Hose 21777 is designed for reliable cooling system performance in select Chrysler, Dodge, and Plymouth vehicles. Engineered with durable EPDM material, this radiator coolant hose ensures proper coolant flow and system integrity for models like the Acclaim, Daytona, and LeBaron.

  • Constructed from high-quality EPDM material for heat and chemical resistance
  • Molded design for precise fit and secure installation
  • End 1 inside diameter: 1.25 inches (32 mm)
  • End 2 inside diameter: 1.38 inches (35 mm)
  • Centerline length of 27.2 inches (691 mm)
  • Does not contain a spring or quick connect fittings
  • Compatible with Chrysler, Dodge, and Plymouth models including Acclaim, Daytona, Dynasty, LeBaron, New Yorker, Shadow, Spirit, and Sundance

About the Molded Coolant Hose Product Line

The Gates Molded Coolant Hose line focuses on precision-molded radiator hoses that provide consistent coolant flow and fitment accuracy. This product line is engineered to meet OEM specifications, offering a molded construction that reduces the risk of leaks and hose failure. The 21777 part exemplifies this approach with its exact dimensions and durable EPDM composition, suitable for various Chrysler, Dodge, and Plymouth vehicles.

Detailed Product Description

The Gates 21777 radiator coolant hose is molded from EPDM, a synthetic rubber known for its resistance to heat, ozone, and automotive fluids. Its molded design ensures a precise fit with an inside diameter of 1.25 inches (32 mm) on one end and 1.38 inches (35 mm) on the other, accommodating specific radiator and engine connections. With a centerline length of 27.2 inches (691 mm), this hose is designed to maintain proper coolant circulation without kinks or restrictions. The absence of springs and quick connect fittings simplifies installation and reduces potential failure points.

Common Applications and Issues Addressed

  • Replacement of worn or cracked radiator coolant hoses in Chrysler Acclaim and Dodge Daytona
  • Resolving coolant leaks caused by hose degradation in Plymouth LeBaron and New Yorker
  • Maintaining optimal engine temperature by ensuring proper coolant flow in Dodge Shadow and Spirit
  • Preventing overheating issues related to damaged or improperly fitting hoses in Plymouth Sundance

Installation Notes and Tips

  • Verify hose dimensions and compatibility with your specific vehicle model before installation
  • Ensure all clamps and connections are secure to prevent leaks
  • Inspect surrounding components for wear or damage during replacement
  • Drain coolant system properly before removing the old hose to avoid spills
  • Use appropriate tools to avoid damaging the molded hose during installation

Quality Assurance and Warranty

Gates Molded Coolant Hose 21777 is manufactured to meet stringent quality standards, ensuring durability and reliable performance in automotive cooling systems. While specific warranty details may vary, Gates typically offers coverage against manufacturing defects. Always consult product documentation or the manufacturer for exact warranty terms.

BrandGates
Part Number21777
PositionMolded Coolant Hose, Lower
0
Yes
Branch Quantity0
Centerline Length27.2
Centerline Length691
Contains SpringNo
End 1 Inside Diameter1.25
End 1 Inside Diameter32
End 2 Inside Diameter1.38
End 2 Inside Diameter35
MaterialEPDM
Modular HoseNo
MoldedYes
Number of Quick Connect Fittings0

This part fits 38 vehicles. Search below:

YearMakeModel# DoorsTransmissionLitersCylindersFuel TypePositionNotes
1995ChryslerLeBaron3.0LV6GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1994ChryslerLeBaron2 Door3.0LV6GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1994ChryslerLeBaron4 DoorAutomatic3.0LV6GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1994DodgeShadow3.0LV6GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1994DodgeSpiritAutomatic3.0LV6GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1994PlymouthAcclaimAutomatic3.0LV6GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1994PlymouthSundance3.0LV6GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1993ChryslerDaytona3.0LV6GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1993ChryslerLeBaron2 Door3.0LV6GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1993ChryslerLeBaron4 DoorAutomatic3.0LV6GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1993DodgeDaytona3.0LV6GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1993DodgeShadow3.0LV6GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1993DodgeSpiritAutomatic3.0LV6GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1993PlymouthAcclaimAutomatic3.0LV6GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1993PlymouthSundance3.0LV6GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1992ChryslerDaytona3.0LV6GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1992ChryslerLeBaron2 Door3.0LV6GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1992ChryslerLeBaron4 DoorAutomatic3.0LV6GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1992DodgeDaytona3.0LV6GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1992DodgeShadow3.0LV6GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1992DodgeSpiritAutomatic3.0LV6GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1992PlymouthAcclaimAutomatic3.0LV6GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1992PlymouthSundance3.0LV6GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1991ChryslerDaytona3.0LV6GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1991ChryslerLeBaron3.0LV6GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1991DodgeDaytona3.0LV6GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1991DodgeSpirit3.0LV6GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1991PlymouthAcclaim3.0LV6GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1990ChryslerDaytona3.0LV6GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1990ChryslerDynasty3.0LV6GASLowerMolded Coolant Hose
1990ChryslerLeBaron3.0LV6GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1990DodgeDaytona3.0LV6GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1990DodgeSpirit3.0LV6GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1990PlymouthAcclaim3.0LV6GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1989ChryslerDynasty3.0LV6GASLowerMolded Coolant Hose
1989ChryslerNew Yorker3.0LV6GASLowerMolded Coolant Hose
1989DodgeSpirit3.0LV6GASLowerRadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1989PlymouthAcclaim3.0LV6GASLowerRadiator 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:

14-2582-02177726176X4146943144011574401666440184744019824401982157440198661469642307714248467C1777E71424KM-3180MC197MH-4777

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