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Gates 23165 Radiator Coolant Hose - Lower or Lower - Radiator To Tee
Overview of Gates Molded Coolant Hose 23165
The Gates Molded Coolant Hose 23165 is designed for reliable cooling system performance in select Chevrolet, Pontiac, and Saturn vehicles. Engineered with durable EPDM material, this radiator coolant hose ensures consistent coolant flow and heat resistance for models like the Chevrolet Cobalt and Pontiac G5.
- Constructed from high-quality EPDM material for heat and chemical resistance
- Molded design for precise fit and secure installation
- Centerline length of 22.3 inches (566 mm) for accurate routing
- Inside diameter of 1.3 inches (33 mm) on both ends for consistent coolant flow
- Compatible with Chevrolet Cobalt, Pontiac G4, G5, Ion, and Saturn Pursuit
Detailed Product Description
The Gates Molded Coolant Hose 23165 is a radiator coolant hose specifically molded to fit the cooling systems of Chevrolet, Pontiac, and Saturn vehicles. Made from EPDM (ethylene propylene diene monomer) rubber, this hose offers excellent resistance to heat, ozone, and coolant chemicals, which helps maintain system integrity under demanding engine conditions. Both ends of the hose have an inside diameter of 1.3 inches (33 mm), ensuring a consistent and secure connection to the radiator and engine fittings. The hose measures 22.3 inches (566 mm) in centerline length, providing the correct routing and fitment for the specified vehicle models.
This molded hose does not contain any internal springs or quick connect fittings, simplifying installation and reducing potential failure points. It is designed as a direct replacement part, maintaining the original equipment specifications for the Chevrolet Cobalt, Pontiac G4, G5, Ion, and Saturn Pursuit models.
About the Molded Coolant Hose Product Line
The Gates Molded Coolant Hose product line focuses on precision-molded hoses that match original equipment specifications for various vehicle cooling systems. These hoses are engineered to provide reliable coolant flow and durability by using high-grade EPDM material and molded construction. The Molded Coolant Hose line ensures proper fitment and performance for specific vehicle applications, such as the Gates 23165 hose designed for select Chevrolet, Pontiac, and Saturn models.
Common Applications and Issues Addressed
- Replacement of cracked or leaking radiator coolant hoses
- Resolving coolant leaks that cause engine overheating
- Addressing hose swelling or softening due to heat exposure
- Fixing coolant flow restrictions caused by hose deformation
- Maintaining proper coolant system pressure and circulation
Installation Notes and Tips
- Ensure the engine is cool before removing the old hose to prevent burns
- Inspect hose clamps and replace if worn or damaged for a secure seal
- Verify the hose routing matches the original to avoid kinks or interference
- Lubricate hose ends with coolant or water for easier installation
- Check for leaks after installation by running the engine and monitoring coolant flow
Quality Assurance and Warranty
The Gates Molded Coolant Hose 23165 is manufactured to meet or exceed OEM standards for durability and performance. Gates is a recognized brand in automotive components, known for quality materials and precise manufacturing processes. While specific warranty details are not provided here, Gates typically offers limited warranties covering defects in material and workmanship. For warranty information, consult the product packaging or manufacturer documentation.
| Brand | Gates |
|---|---|
| Part Number | 23165 |
| Position | Molded Coolant Hose, Lower - Radiator To Tee |
| 0 | |
| Yes | |
| Branch Quantity | 0 |
| Centerline Length | 22.3 |
| Centerline Length | 566 |
| Contains Spring | No |
| End 1 Inside Diameter | 1.3 |
| End 1 Inside Diameter | 33 |
| End 2 Inside Diameter | 1.3 |
| End 2 Inside Diameter | 33 |
| Material | EPDM |
| Modular Hose | No |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
This part fits 14 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2007 | Chevrolet | Cobalt | 2.2L | L4 | GAS | Lower - Radiator To Tee | Molded Coolant Hose |
| 2007 | Pontiac | G5 | 2.2L | L4 | GAS | Lower - Radiator To Tee | Molded Coolant Hose |
| 2007 | Pontiac | G5 | 2.4L | L4 | GAS | Lower - Radiator To Tee | Molded Coolant Hose |
| 2007 | Saturn | Ion | 2.2L | L4 | GAS | Lower | W/O Oil Cooler; Molded Coolant Hose |
| 2007 | Saturn | Ion | 2.4L | L4 | GAS | Lower | W/O Oil Cooler; Molded Coolant Hose |
| 2006 | Chevrolet | Cobalt | 2.2L | L4 | GAS | Lower | Molded Coolant Hose |
| 2006 | Pontiac | G4 | 2.2L | L4 | GAS | Lower | Molded Coolant Hose |
| 2006 | Pontiac | G4 | 2.4L | L4 | GAS | Lower | Molded Coolant Hose |
| 2006 | Pontiac | Pursuit | 2.2L | L4 | GAS | Lower | Molded Coolant Hose |
| 2006 | Pontiac | Pursuit | 2.4L | L4 | GAS | Lower | Molded Coolant Hose |
| 2006 | Saturn | Ion | 2.2L | L4 | GAS | Lower - Radiator To Tee | Molded Coolant Hose |
| 2005 | Chevrolet | Cobalt | 2.2L | L4 | GAS | Lower | Molded Coolant Hose |
| 2005 | Pontiac | Pursuit | 2.2L | L4 | GAS | Lower | Molded Coolant Hose |
| 2005 | Saturn | Ion | 2.2L | L4 | GAS | Lower | 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.