Gates
Molded Coolant Hose

Gates 22378 Radiator Coolant Hose - Upper

Brand Gates 22378
Position Upper
0
Yes
Branch Quantity 0
Centerline Length 25.6
Centerline Length 650
Contains Spring No
End 1 Inside Diameter 1.33
End 1 Inside Diameter 34
End 2 Inside Diameter 1.56
End 2 Inside Diameter 40
Material EPDM
Modular Hose No
Molded Yes
Number of Quick Connect Fittings 0
Product line Molded Coolant Hose
Fits Cadillac · 5 vehicles

OEM-quality specifications. Molded coolant hose built to match replacement needs with confidence.

EPDM construction. Resists heat and coolant exposure for dependable hose performance.

Molded design. Helps route coolant smoothly through the system with a precise shape.

Cross-references Anchor 9011, Dayco 72084 and Gates 22378 for the same application. See all 10.

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Order total $50.55
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Free returns within 60 days if it doesn't fit when fitment is verified.

Gates 22378 Molded Coolant Hose Overview

The Gates 22378 molded coolant hose is an OE-style radiator coolant hose built for the upper cooling circuit on select Cadillac Catera models. Made from EPDM, it follows OEM-quality specifications to support a precise replacement for the original molded hose shape and routing.

For 1997-2001 Cadillac Catera upper hose replacement, Gates 22378 provides the molded profile needed for a direct service fit. It is part of the Gates Molded Coolant Hose line, which covers upper, lower, bypass, heater, and other coolant hose applications.

Key Features

  • Brand: Gates Molded Coolant Hose
  • Part number: 22378
  • Part type: radiator coolant hose
  • Material: EPDM rubber
  • Molded construction for factory-style routing
  • End inside diameters: 34 mm and 40 mm
  • Centerline length: 650 mm
  • No spring and no quick-connect fittings
  • Upper hose position

Product Details

Gates 22378 is engineered as a molded replacement hose for the cooling system, with dimensions that match the application-specific shape required on the Cadillac Catera. The EPDM construction is commonly used in coolant service because it handles heat and coolant exposure in demanding engine bay conditions. If you are replacing a worn or leaking upper radiator hose on a 1997-2001 Cadillac Catera, this hose provides the correct molded configuration for that application.

This part cross-references Dayco 72084 and Anchor 9011 for the same application.

Common Problems This Hose Can Address

  • Coolant leaks from a cracked or aged upper radiator hose
  • Softening, swelling, or collapse of the original hose
  • Improper hose routing caused by a deformed molded shape
  • Cooling system service on a 1997-2001 Cadillac Catera
  • Replacement of a hose with incorrect end diameters or length

Installation Notes and Tips

Verify the hose routing, end diameters, and centerline length before installation. Inspect the mating necks, clamps, and nearby cooling system components for wear or corrosion before installing the new hose. Confirm the hose is positioned as the upper radiator hose on the Cadillac Catera and route it to match the factory path.

Quality Assurance

Gates manufactures this molded coolant hose to OEM-quality specifications for radiator hose replacement service. The Gates Molded Coolant Hose line is built to cover a wide range of coolant applications with application-specific molded shapes and dimensions.

Compatible with 1997-2001 Cadillac Catera, upper. Gates 22378 is a direct-fit molded coolant hose for this vehicle application.

This part fits 5 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
2001CadillacCatera3.0LV6GASUpperMolded Coolant Hose
2000CadillacCatera3.0LV6GASUpperMolded Coolant Hose
1999CadillacCatera3.0LV6GASUpperMolded Coolant Hose
1998CadillacCatera3.0LV6GASUpperMolded Coolant Hose
1997CadillacCatera3.0LV6GASUpperMolded Coolant Hose
Directly replaces or cross-references 10 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Anchor — 9011Dayco — 72084Gates — 2237820316S62237133744292401449057017790572935E72084