HomeBelts and Cooling > Hoses and PipesGates 22078 Radiator Coolant Hose - Lower - Pipe To Radiator
Part #: 22078

Gates 22078 Radiator Coolant Hose - Lower - Pipe To Radiator

Molded Coolant Hose, Lower - Pipe To Radiator
⚙️ 19 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Molded Coolant Hose, Lower - Pipe To Radiator
🚗Fitment: Buick, Cadillac, and Chevrolet, Caprice, Commercial Chassis, Fleetwood, Impala, and Roadmaster
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Reliable Radiator Coolant Hose for Buick, Cadillac, Chevrolet

The Gates Molded Coolant Hose 22078 is engineered to provide dependable cooling system performance for select Buick, Cadillac, and Chevrolet vehicles. Designed with precision molding and durable EPDM material, this radiator coolant hose ensures a secure fit and long-lasting service life.

  • Constructed from high-quality EPDM material for heat and chemical resistance
  • Molded design for precise fit and leak prevention
  • Centerline length of 14.2 inches (361 mm) for accurate installation
  • Inside diameter of 1.29 inches (33 mm) on both ends for consistent coolant flow
  • Compatible with Buick Caprice, Cadillac Fleetwood, Commercial Chassis, Chevrolet Impala, and Roadmaster models

About the Gates Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on delivering hoses that are pre-formed to exact specifications, eliminating the need for bending or shaping during installation. This product line emphasizes durability and fitment accuracy, which helps maintain optimal coolant flow and reduces the risk of leaks or hose failure in critical engine cooling systems.

Product Details and Specifications

This radiator coolant hose features a molded construction using EPDM (ethylene propylene diene monomer) rubber, known for its resistance to heat, ozone, and coolant chemicals. Both ends of the hose have an inside diameter of 1.29 inches (33 mm), ensuring compatibility with factory fittings. The hose measures 14.2 inches (361 mm) in centerline length, providing a precise fit for the specified vehicle models. It does not contain any internal springs or quick connect fittings, simplifying installation and maintenance.

Common Applications and Problem Solving

  • Replacement of worn or cracked radiator coolant hoses in Buick Caprice and Chevrolet Impala
  • Addressing coolant leaks caused by hose degradation in Cadillac Fleetwood and Roadmaster
  • Restoring proper coolant flow in Commercial Chassis vehicles with aging hoses
  • Preventing overheating issues related to compromised radiator hose integrity
  • Maintaining engine cooling system reliability through OEM-quality hose replacement

Installation Notes and Tips

Ensure the engine is cool before removing the old hose to avoid burns. Verify the hose orientation matches the original to maintain proper coolant flow. Use appropriate clamps to secure the hose ends firmly without over-tightening, which can damage the hose. Inspect surrounding components for wear or damage during installation to prevent future leaks.

Quality Assurance and Warranty

The Gates Molded Coolant Hose 22078 is manufactured to meet or exceed OEM standards for durability and performance. Gates provides quality assurance through rigorous testing of materials and construction. Please refer to Gates' official warranty policy for specific coverage details.

BrandGates
Part Number22078
PositionMolded Coolant Hose, Lower - Pipe To Radiator
MaterialEpdm
End 1 Inside Diameter1.29
End 1 Inside Diameter33
End 2 Inside Diameter1.29
End 2 Inside Diameter33
Contains SpringNo
Centerline Length14.2
Centerline Length361
Branch Quantity0
9839Yes
98450
Modular HoseNo
MoldedYes
Number of Quick Connect Fittings0

This part fits 19 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
1996BuickRoadmaster5.7LV8GASLower - Pipe To RadiatorRadiator Coolant Hose for use with heavy-duty cooling systems.; Molded Coolant Hose
1996CadillacCommercial Chassis5.7LV8GASLower - Pipe To RadiatorRadiator Coolant Hose for use with heavy-duty cooling systems.; Molded Coolant Hose
1996CadillacFleetwood5.7LV8GASLower - Pipe To RadiatorRadiator Coolant Hose for use with heavy-duty cooling systems.; Molded Coolant Hose
1996ChevroletCaprice4.3LV8GASLower - Pipe To RadiatorRadiator Coolant Hose for use with heavy-duty cooling systems.; Molded Coolant Hose
1996ChevroletCaprice5.7LV8GASLower - Pipe To RadiatorRadiator Coolant Hose for use with heavy-duty cooling systems.; Molded Coolant Hose
1996ChevroletImpala5.7LV8GASLower - Pipe To RadiatorRadiator Coolant Hose for use with heavy-duty cooling systems.; Molded Coolant Hose
1995BuickRoadmaster5.7LV8GASLower - Pipe To RadiatorRadiator Coolant Hose for use with heavy-duty cooling systems.; Molded Coolant Hose
1995CadillacCommercial Chassis5.7LV8GASLower - Pipe To RadiatorRadiator Coolant Hose for use with heavy-duty cooling systems.; Molded Coolant Hose
1995CadillacFleetwood5.7LV8GASLower - Pipe To RadiatorRadiator Coolant Hose for use with heavy-duty cooling systems.; Molded Coolant Hose
1995ChevroletCaprice4.3LV8GASLower - Pipe To RadiatorRadiator Coolant Hose for use with heavy-duty cooling systems.; Molded Coolant Hose
1995ChevroletCaprice5.7LV8GASLower - Pipe To RadiatorRadiator Coolant Hose for use with heavy-duty cooling systems.; Molded Coolant Hose
1995ChevroletImpala5.7LV8GASLower - Pipe To RadiatorRadiator Coolant Hose for use with heavy-duty cooling systems.; Molded Coolant Hose
1994BuickRoadmaster5.7LV8GASLower - Pipe To RadiatorRadiator Coolant Hose for use with heavy-duty cooling systems.; Molded Coolant Hose
1994CadillacCommercial Chassis5.7LV8GASLower - Pipe To RadiatorRadiator Coolant Hose for use with heavy-duty cooling systems.; Molded Coolant Hose
1994CadillacFleetwood5.7LV8GASLower - Pipe To RadiatorRadiator Coolant Hose for use with heavy-duty cooling systems.; Molded Coolant Hose
1994ChevroletCaprice4.3LV8GASLower - Pipe To RadiatorRadiator Coolant Hose for use with heavy-duty cooling systems.; Molded Coolant Hose
1994ChevroletCaprice5.7LV8GASLower - Pipe To RadiatorRadiator Coolant Hose for use with heavy-duty cooling systems.; Molded Coolant Hose
1994ChevroletCommercial Chassis5.7LV8GASLower - Pipe To RadiatorRadiator Coolant Hose for use with heavy-duty cooling systems.; Molded Coolant Hose
1994ChevroletImpala5.7LV8GASLower - Pipe To RadiatorRadiator Coolant Hose for use with heavy-duty cooling systems.; 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:

102373492207822292M625058759KM-3364

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