HomeBelts and Cooling > Hoses and PipesContinental 66840 Radiator Coolant Hose - Upper
Part #: 66840

Continental 66840 Radiator Coolant Hose - Upper

Molded, Upper
3 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$38.57Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Molded, Upper
Fitment: Jeep, Grand Cherokee
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Continental Molded Radiator Coolant Hose 66840

The Continental Molded Radiator Coolant Hose 66840 is designed specifically for Jeep Grand Cherokee models. This radiator coolant hose features precise dimensions to ensure proper fit and reliable coolant flow within the vehicle's cooling system.

  • Hose 1 inside diameter: 1.560 inches
  • Hose 1 length: 24.410 inches
  • End 2 hose inside diameter: 1.560 inches
  • Compatible with Jeep Grand Cherokee cooling systems
  • Part number: 66840 for accurate identification

Details on the Molded Product Line

The Molded line from Continental focuses on precision-engineered hoses that maintain consistent shape and dimensions for optimal performance. This product line is designed to meet exact OEM specifications, providing a reliable replacement part that integrates seamlessly with the vehicle’s cooling system. The Molded radiator coolant hose 66840 exemplifies this approach with its exact inside diameters and length, ensuring proper coolant circulation and fitment.

Product Description and Specifications

This radiator coolant hose has an inside diameter of 1.560 inches on both ends, allowing for uniform coolant flow and compatibility with corresponding radiator and engine fittings. The hose length of 24.410 inches is tailored to fit the Jeep Grand Cherokee’s cooling system layout, minimizing the risk of leaks or improper connections. The consistent diameter on both ends simplifies installation and ensures a secure seal with clamps or connectors.

Common Applications and Problem Solving

  • Replacement of worn or cracked radiator coolant hoses in Jeep Grand Cherokee vehicles
  • Resolving coolant leaks caused by hose deterioration or damage
  • Maintaining proper engine temperature by ensuring efficient coolant flow
  • Preventing overheating issues related to compromised hose integrity
  • Supporting routine maintenance and cooling system repairs

Installation Notes and Tips

When installing the Continental Molded Radiator Coolant Hose 66840, verify that the hose dimensions match the original equipment to ensure proper fit. Use appropriate clamps to secure both ends of the hose firmly, preventing leaks. Inspect the surrounding components for wear or damage during installation to maintain overall cooling system integrity. It is recommended to drain the coolant before removal and refill after installation to avoid air pockets.

Quality Assurance and Warranty

Continental manufactures the Molded radiator coolant hose 66840 to meet stringent quality standards, ensuring durability and reliable performance in Jeep Grand Cherokee vehicles. While specific warranty details are not provided, Continental products typically adhere to OEM quality requirements, offering confidence in part longevity and function.

BrandContinental
Part Number66840
PositionMolded, Upper
Hose 1 Inside Diameter1.560
Hose 1 Length24.410
End 2 Hose Inside Diameter1.560

This part fits 3 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2009JeepGrand Cherokee3.0LV6UpperMolded
2008JeepGrand Cherokee3.0LV6UpperMolded
2007JeepGrand Cherokee3.0LV6UpperMolded

* 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:

55116864AE

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