HomeBelts and Cooling > Hoses and PipesGates 51813 Radiator Coolant Hose - Lower
Part #: 51813

Gates 51813 Radiator Coolant Hose - Lower

Molded Coolant Hose, Lower
⚙️ 12 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 Coolant Hose, Lower
🚗Fitment: Jeep, Compass and Patriot
🔄Easy Returns — Return within 60 days for a full refund
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Reliable Radiator Coolant Hose for Jeep Compass and Patriot

The Gates Molded Coolant Hose 51813 is engineered to provide dependable cooling system performance for Jeep Compass and Jeep Patriot models. Designed with durable EPDM material, this radiator coolant hose ensures consistent heat resistance and flexibility under demanding conditions.

Key Features of Gates Molded Coolant Hose 51813

  • Constructed from high-quality EPDM material for heat and chemical resistance
  • Molded design for precise fit and secure connection
  • Centerline length of 20.47 inches (520 mm) for accurate installation
  • Uniform inside diameter of 1.31 inches (33 mm) on both ends
  • Does not contain a spring or quick connect fittings, ensuring straightforward hose routing

About the Molded Coolant Hose Product Line

The Gates Molded Coolant Hose line focuses on delivering hoses that are pre-formed to exact specifications, reducing installation time and improving fitment accuracy. This product line is designed to meet the rigorous demands of modern cooling systems, providing reliable sealing and durability without the need for additional modifications.

Detailed Product Description

The Gates Molded Coolant Hose 51813 is specifically designed for use in the cooling systems of Jeep Compass and Jeep Patriot vehicles. Made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals, this hose maintains integrity under high-temperature engine environments. The molded construction ensures the hose maintains its shape and fits precisely between radiator connections, minimizing the risk of leaks or hose collapse. With a centerline length of 20.47 inches (520 mm) and consistent inside diameters of 1.31 inches (33 mm) on both ends, this hose is engineered for a secure and reliable coolant flow path.

Common Applications and Issues Addressed

  • Replacement of worn or cracked radiator coolant hoses in Jeep Compass and Patriot
  • Resolving coolant leaks caused by hose deterioration or swelling
  • Preventing overheating issues due to compromised coolant flow
  • Maintaining proper engine temperature regulation through reliable hose performance
  • Eliminating hose collapse or kinking in the cooling system

Installation Notes and Tips

Ensure the engine is cool before removing the old hose to avoid burns. Verify that the hose routing matches the original path to prevent interference with other engine components. Use appropriate clamps to secure the hose ends firmly without over-tightening, which could damage the hose. Inspect adjacent components for wear or damage during installation to maintain overall cooling system integrity.

Quality Assurance and Warranty

Gates Molded Coolant Hose 51813 is manufactured to meet strict quality standards for durability and performance. The EPDM material and molded design contribute to long service life under normal operating conditions. While specific warranty details are not provided, Gates products typically adhere to industry standards for automotive replacement parts.

BrandGates
Part Number51813
PositionMolded Coolant Hose, Lower
MaterialEpdm
End 1 Inside Diameter1.31
End 1 Inside Diameter33
End 2 Inside Diameter1.31
End 2 Inside Diameter33
Contains SpringNo
Centerline Length20.47
Centerline Length520
Branch Quantity0
9839Yes
98450
Modular HoseNo
MoldedYes
Number of Quick Connect Fittings0

This part fits 12 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2017JeepCompass2.0LL4GASLowerW/O Oil Cooler; Molded Coolant Hose
2017JeepCompass2.4LL4GASLowerW/O Oil Cooler; Molded Coolant Hose
2017JeepPatriot2.0LL4GASLowerW/O Oil Cooler; Molded Coolant Hose
2017JeepPatriot2.4LL4GASLowerW/O Oil Cooler; Molded Coolant Hose
2016JeepCompass2.0LL4GASLowerW/O Oil Cooler; Molded Coolant Hose
2016JeepCompass2.4LL4GASLowerW/O Oil Cooler; Molded Coolant Hose
2016JeepPatriot2.0LL4GASLowerW/O Oil Cooler; Molded Coolant Hose
2016JeepPatriot2.4LL4GASLowerW/O Oil Cooler; Molded Coolant Hose
2015JeepCompass2.0LL4GASLowerW/O Oil Cooler; W/O Off-Road Crawl; Molded Coolant Hose
2015JeepPatriot2.0LL4GASLowerW/O Oil Cooler; W/O Off-Road Crawl; Molded Coolant Hose
2014JeepCompass2.0LL4GASLowerW/O Oil Cooler; W/O Off-Road Crawl; Molded Coolant Hose
2014JeepPatriot2.0LL4GASLowerW/O Oil Cooler; W/O Off-Road Crawl; 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:

24903L5181368189361AB

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