HomeBelts and Cooling > Hoses and PipesContinental 66311 Radiator Coolant Hose - Upper or Upper - Engine To Pipe
Part #: 66311

Continental 66311 Radiator Coolant Hose - Upper or Upper - Engine To Pipe

Molded, Upper and Upper - Engine To Pipe
⚙️ 24 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 and Upper - Engine To Pipe
🚗Fitment: Cadillac and INFINITI, ATS, CT6, CTS, FX35, M35, M45, and Q45
🔄Easy Returns — Return within 60 days for a full refund
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Overview of Continental Molded Radiator Coolant Hose 66311

The Continental Molded Radiator Coolant Hose 66311 is designed to provide reliable coolant flow for select Cadillac and INFINITI vehicles. Engineered with precise dimensions, this hose ensures a secure fit and optimal performance in your vehicle's cooling system.

  • Hose 1 inside diameter: 1.310 inches
  • Hose 1 length: 13.820 inches
  • End 2 hose inside diameter: 1.310 inches
  • Compatible with Cadillac ATS, CT6, CTS and INFINITI FX35, M35, M45, Q45
  • Part number: 66311

Details on the Molded Product Line

The Molded line from Continental focuses on precision-engineered hoses that are molded to exact specifications for consistent fitment and durability. This product line is designed to meet or exceed OEM standards, providing a reliable replacement option for radiator coolant hoses in various vehicle applications, including the Cadillac and INFINITI models listed.

Product Description and Specifications

This radiator coolant hose features a uniform inside diameter of 1.310 inches on both ends, ensuring consistent coolant flow and pressure management. With a length of 13.820 inches, it is tailored to fit specific coolant routing requirements in compatible vehicles. The molded construction enhances hose integrity, reducing the risk of leaks or premature failure under typical operating conditions.

Common Applications and Problem Solving

  • Replacement for cracked or leaking radiator coolant hoses in Cadillac ATS, CT6, CTS
  • Restores proper coolant circulation in INFINITI FX35, M35, M45, Q45
  • Addresses coolant hose swelling or softening due to heat exposure
  • Prevents overheating caused by compromised coolant hose integrity
  • Maintains system pressure to avoid engine cooling inefficiencies

Installation Notes and Tips

Ensure the vehicle is cool before removing the old hose to prevent burns. Verify the hose inside diameter and length match the original part to maintain proper fitment. Use appropriate clamps to secure the hose ends and check for leaks after installation. Inspect surrounding components for wear during replacement to avoid future issues.

Quality Assurance and Warranty

Continental's Molded radiator coolant hoses are manufactured to meet stringent quality standards. While specific warranty details for part number 66311 are not provided, Continental products typically adhere to OEM quality requirements, offering dependable performance for the listed Cadillac and INFINITI models.

BrandContinental
Part Number66311
PositionMolded, Upper and Upper - Engine To Pipe
Hose 1 Inside Diameter1.310
Hose 1 Length13.820
End 2 Hose Inside Diameter1.310

This part fits 24 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2019CadillacCT62.0LL4GASUpper - Engine To PipeMolded
2018CadillacCT62.0LL4GASUpper - Engine To PipeMolded
2017CadillacCT62.0LL4GASUpper - Engine To PipeMolded
2016CadillacATS2.0LL4Upper - Engine To PipeMolded
2016CadillacCT62.0LL4Upper - Engine To PipeMolded
2016CadillacCTS2.0LL4Upper - Engine To PipeMolded
2015CadillacATS2.0LL4Upper - Engine To PipeMolded
2015CadillacCTS2.0LL4Upper - Engine To PipeMolded
2008INFINITIFX353.5LV6UpperMolded
2008INFINITIM353.5LV6UpperMolded
2007INFINITIFX353.5LV6UpperMolded
2007INFINITIM353.5LV6UpperMolded
2006INFINITIFX353.5LV6UpperMolded
2006INFINITIM353.5LV6UpperMolded
2006INFINITIQ454.5LV8UpperMolded
2005INFINITIFX353.5LV6UpperMolded
2005INFINITIQ454.5LV8UpperMolded
2004INFINITIFX353.5LV6UpperMolded
2004INFINITIM454.5LV8UpperMolded
2004INFINITIQ454.5LV8UpperMolded
2003INFINITIFX353.5LV6UpperMolded
2003INFINITIM454.5LV8UpperMolded
2003INFINITIQ454.5LV8UpperMolded
2002INFINITIQ454.5LV8UpperMolded

* 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:

229732348770939B004TB3652

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