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Gates 23311 Radiator Coolant Hose - Lower
Reliable Radiator Coolant Hose for Toyota Sequoia and Tundra
The Gates Molded Coolant Hose 23311 is designed to provide a durable and precise fit for Toyota Sequoia and Tundra models. Constructed from EPDM material, this radiator coolant hose ensures consistent performance under varying temperature conditions.
- Made from high-quality EPDM for heat and chemical resistance
- Molded design for exact fit and secure connections
- Centerline length of 27.8 inches (706 mm) for proper routing
- Consistent inside diameter of 1.46 inches (37 mm) on both ends
- Compatible with Toyota Sequoia and Tundra vehicles
About the Gates Molded Coolant Hose Product Line
The Molded Coolant Hose line by Gates focuses on precision-molded hoses engineered to meet specific vehicle requirements. This product line emphasizes durability and exact fitment, reducing the risk of leaks and ensuring efficient coolant flow. The 23311 part is a molded radiator coolant hose designed to maintain system integrity in Toyota Sequoia and Tundra cooling systems.
Product Details and Specifications
This radiator coolant hose features a molded construction that eliminates the need for additional fittings or clamps at the hose ends. Both ends have an inside diameter of 1.46 inches (37 mm), providing a consistent seal with the radiator and engine connections. The hose length measures 27.8 inches (706 mm) centerline, ensuring proper fitment and routing within the engine bay. Made from EPDM, the hose resists heat, ozone, and coolant chemicals, contributing to long service life without spring reinforcement inside.
Common Applications and Problem Solving
- Replacement of worn or cracked radiator coolant hoses in Toyota Sequoia and Tundra
- Prevention of coolant leaks caused by hose degradation
- Maintaining proper coolant flow to avoid engine overheating
- Ensuring secure connections with molded ends to reduce hose slippage
- Addressing coolant system failures due to hose swelling or brittleness
Installation Notes and Tips
When installing the Gates Molded Coolant Hose 23311, ensure the engine is cool before removal of the old hose. Verify that the inside diameters match the radiator and engine fittings for a secure fit. The molded design simplifies installation by providing a precise shape that aligns with factory routing. Inspect hose clamps and replace if necessary to maintain a tight seal.
Quality Assurance and Warranty
Gates manufactures the Molded Coolant Hose 23311 to meet OEM standards for durability and performance. The EPDM material and molded construction contribute to reliable operation under typical engine conditions. While specific warranty details are not provided, Gates products generally adhere to industry quality controls to ensure consistent product reliability.
| Brand | Gates |
| Part Number | 23311 |
| Position | Molded Coolant Hose, Lower |
| Material | Epdm |
| End 1 Inside Diameter | 1.46 |
| End 1 Inside Diameter | 37 |
| End 2 Inside Diameter | 1.46 |
| End 2 Inside Diameter | 37 |
| Contains Spring | No |
| Centerline Length | 27.8 |
| Centerline Length | 706 |
| Branch Quantity | 0 |
| 9839 | Yes |
| 9845 | 0 |
| Modular Hose | No |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2009 | Toyota | Sequoia | 4.7L | V8 | GAS | Lower | Molded Coolant Hose |
| 2009 | Toyota | Tundra | 4.7L | V8 | GAS | Lower | Molded Coolant Hose |
| 2008 | Toyota | Sequoia | 4.7L | V8 | GAS | Lower | Molded Coolant Hose |
| 2008 | Toyota | Tundra | 4.7L | V8 | GAS | Lower | Molded Coolant Hose |
| 2007 | Toyota | Tundra | 4.7L | V8 | 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.