HomeBelts and Cooling > Hoses and PipesContinental 66837 Radiator Coolant Hose - Upper
Part #: 66837

Continental 66837 Radiator Coolant Hose - Upper

Molded, Upper
⚙️ 28 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Molded, Upper
🚗Fitment: Dodge and Jeep, Durango, Grand Cherokee, and Grand Cherokee WK
🔄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 66837

The Continental Molded Radiator Coolant Hose 66837 is designed for reliable coolant flow in Dodge Durango and Jeep Grand Cherokee models. Engineered with precise dimensions, this hose ensures a secure fit and optimal performance in your vehicle's cooling system.

  • Inside diameter: 1.440 inches for both ends
  • Length: 17.280 inches
  • Compatible with Dodge Durango, Jeep Grand Cherokee, and Grand Cherokee WK
  • Part number: 66837 for accurate identification
  • Constructed under the Molded product line for durability and fitment accuracy

Detailed Product Description

This radiator coolant hose from Continental's Molded line features a consistent inside diameter of 1.440 inches on both ends, ensuring a uniform coolant flow and proper connection to the radiator and engine components. With a length of 17.280 inches, it is tailored to fit the cooling system layout of Dodge Durango and Jeep Grand Cherokee models, including the Grand Cherokee WK variant. The Molded product line focuses on precision-engineered hoses that maintain shape and resist deformation under heat and pressure, contributing to the overall reliability of the cooling system.

Applications and Common Issues Addressed

  • Replacement for cracked or leaking radiator coolant hoses
  • Prevents coolant loss and engine overheating
  • Restores proper coolant circulation in Dodge Durango and Jeep Grand Cherokee vehicles
  • Addresses hose swelling or softening due to age or heat exposure
  • Ensures secure connections to radiator and engine fittings

Installation Notes and Tips

When installing the Continental Molded Radiator Coolant Hose 66837, ensure the hose clamps are properly tightened to avoid leaks. Verify that the hose length and inside diameter match the original equipment specifications for your Dodge Durango or Jeep Grand Cherokee. Inspect adjacent components for wear or damage during replacement to maintain system integrity.

Quality Assurance and Warranty

Continental manufactures the Molded Radiator Coolant Hose 66837 to meet OEM standards for durability and performance. While specific warranty details are not provided, Continental's reputation for quality in automotive components supports reliable service life when installed correctly.

BrandContinental
Part Number66837
PositionMolded, Upper
Hose 1 Inside Diameter1.440
Hose 1 Length17.280
End 2 Hose Inside Diameter1.440

This part fits 28 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2026DodgeDurango3.6LV6UpperMolded
2025DodgeDurango3.6LV6UpperMolded
2024DodgeDurango3.6LV6UpperMolded
2023DodgeDurango3.6LV6UpperMolded
2022DodgeDurango3.6LV6UpperMolded
2022JeepGrand Cherokee WK3.6LV6UpperMolded
2021DodgeDurango3.6LV6UpperMolded
2021JeepGrand Cherokee3.6LV6UpperMolded
2020DodgeDurango3.6LV6UpperMolded
2020JeepGrand Cherokee3.6LV6UpperMolded
2019DodgeDurango3.6LV6UpperMolded
2019JeepGrand Cherokee3.6LV6UpperMolded
2018DodgeDurango3.6LV6UpperMolded
2018JeepGrand Cherokee3.6LV6UpperMolded
2017DodgeDurango3.6LV6UpperMolded
2017JeepGrand Cherokee3.6LV6UpperMolded
2016DodgeDurango3.6LV6UpperMolded
2016JeepGrand Cherokee3.6LV6UpperMolded
2015DodgeDurango3.6LV6UpperMolded
2015JeepGrand Cherokee3.6LV6UpperMolded
2014DodgeDurango3.6LV6UpperMolded
2014JeepGrand Cherokee3.6LV6UpperMolded
2013DodgeDurango3.6LV6UpperMolded
2013JeepGrand Cherokee3.6LV6UpperMolded
2012DodgeDurango3.6LV6UpperMolded
2012JeepGrand Cherokee3.6LV6UpperMolded
2011DodgeDurango3.6LV6UpperMolded
2011JeepGrand Cherokee3.6LV6UpperMolded

* 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:

163762368724691L2477755038022AA55038022AB68244089AA72538MH3687

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