OE Quality
60-Day Returns

Gates 23033 Radiator Coolant Hose - Upper
Reliable Radiator Coolant Hose for Cadillac SRX and STS
The Gates Molded Coolant Hose 23033 is designed to provide dependable cooling system performance for Cadillac SRX and STS models. Constructed from durable EPDM material, this radiator coolant hose ensures consistent heat resistance and flexibility under demanding engine conditions.
Key Features of Gates Molded Coolant Hose 23033
- Made from high-quality EPDM material for heat and chemical resistance
- Molded design for precise fit and durability
- Centerline length of 15.6 inches (396 mm) for accurate installation
- End 1 and End 2 inside diameters both measure 1.25 inches (32 mm)
- Contains no spring or quick connect fittings, ensuring a straightforward hose design
- Compatible with Cadillac SRX and STS models
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 molded design helps maintain consistent coolant flow and reduces the risk of leaks or hose failure in the cooling system. The 23033 part number is part of this line, offering a reliable replacement option for specific Cadillac vehicles.
Detailed Product Description
This radiator coolant hose is engineered with EPDM (ethylene propylene diene monomer) rubber, known for its excellent resistance to heat, ozone, and coolant chemicals. The molded construction ensures the hose maintains its shape and fit, preventing kinks or collapse during operation. With a centerline length of 15.6 inches (396 mm) and matching inside diameters of 1.25 inches (32 mm) on both ends, the hose is designed to fit precisely within the cooling system of Cadillac SRX and STS models. The absence of springs and quick connect fittings simplifies the hose design, focusing on durability and ease of maintenance.
Common Applications and Issues Addressed
- Replacement of worn or cracked radiator coolant hoses in Cadillac SRX and STS
- Prevention of coolant leaks caused by hose degradation
- Restoration of proper coolant flow to maintain engine temperature
- Elimination of hose collapse or kinking under pressure
- Ensuring compatibility with factory cooling system specifications
Installation Notes and Tips
When installing the Gates Molded Coolant Hose 23033, ensure the engine is cool to avoid burns from hot coolant. Verify that the hose dimensions match the original part, especially the 1.25 inch (32 mm) inside diameters and 15.6 inch (396 mm) centerline length. Use appropriate clamps to secure the hose ends without over-tightening, which can damage the hose. Inspect surrounding components for wear or damage during installation to maintain overall cooling system integrity.
Quality Assurance and Warranty
Gates manufactures the Molded Coolant Hose 23033 to meet or exceed OEM standards for durability and performance. The EPDM material and molded design contribute to long service life under typical operating conditions. While specific warranty details are not provided, Gates products generally come with a limited warranty against defects in materials and workmanship.
| Brand | Gates |
| Part Number | 23033 |
| Position | Molded Coolant Hose, Upper |
| Material | Epdm |
| End 1 Inside Diameter | 1.25 |
| End 1 Inside Diameter | 32 |
| End 2 Inside Diameter | 1.25 |
| End 2 Inside Diameter | 32 |
| Contains Spring | No |
| Centerline Length | 15.6 |
| Centerline Length | 396 |
| Branch Quantity | 0 |
| 9839 | Yes |
| 9845 | 0 |
| Modular Hose | No |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
This part fits 12 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2010 | Cadillac | STS | 4.6L | V8 | GAS | Upper | Radiator Coolant Hose for use with heavy-duty cooling systems.; Molded Coolant Hose |
| 2009 | Cadillac | SRX | 4.6L | V8 | GAS | Upper | Radiator Coolant Hose for use with heavy-duty cooling systems.; Molded Coolant Hose |
| 2009 | Cadillac | STS | 4.6L | V8 | GAS | Upper | Radiator Coolant Hose for use with heavy-duty cooling systems.; Molded Coolant Hose |
| 2008 | Cadillac | SRX | 4.6L | V8 | GAS | Upper | Radiator Coolant Hose for use with heavy-duty cooling systems.; Molded Coolant Hose |
| 2008 | Cadillac | STS | 4.6L | V8 | GAS | Upper | Radiator Coolant Hose for use with heavy-duty cooling systems.; Molded Coolant Hose |
| 2007 | Cadillac | SRX | 4.6L | V8 | GAS | Upper | Radiator Coolant Hose for use with heavy-duty cooling systems.; Molded Coolant Hose |
| 2007 | Cadillac | STS | 4.6L | V8 | GAS | Upper | Radiator Coolant Hose for use with heavy-duty cooling systems.; Molded Coolant Hose |
| 2006 | Cadillac | SRX | 4.6L | V8 | GAS | Upper | Radiator Coolant Hose for use with heavy-duty cooling systems.; Molded Coolant Hose |
| 2006 | Cadillac | STS | 4.6L | V8 | GAS | Upper | Radiator Coolant Hose for use with heavy-duty cooling systems.; Molded Coolant Hose |
| 2005 | Cadillac | SRX | 4.6L | V8 | GAS | Upper | Radiator Coolant Hose for use with heavy-duty cooling systems.; Molded Coolant Hose |
| 2005 | Cadillac | STS | 4.6L | V8 | GAS | Upper | Radiator Coolant Hose for use with heavy-duty cooling systems.; Molded Coolant Hose |
| 2004 | Cadillac | SRX | 4.6L | V8 | GAS | Upper | Radiator 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.