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Gates 18433 HVAC Heater Hose - Intake Manifold To Water Pump or Thermostat To Intake Manifold
Overview of Gates Molded Heater Hose 18433
The Gates Molded Heater Hose 18433 is designed specifically for Honda Accord models, providing reliable HVAC system performance. Constructed from durable EPDM material, this molded heater hose ensures consistent heat transfer and long-lasting service.
- Made from high-quality EPDM for heat and chemical resistance
- Molded design for precise fit and leak prevention
- Centerline length of 19.3 inches (490 mm) for exact OEM replacement
- Inside diameter of 0.5 inches (13 mm) on both ends
- Compatible with Honda Accord HVAC systems
Detailed Product Description
The Gates Molded Heater Hose 18433 is engineered to meet the specific HVAC hose requirements of Honda Accord vehicles. Its EPDM construction offers excellent resistance to heat, ozone, and automotive fluids, making it suitable for the demanding environment of the heater core circuit. The molded design ensures a precise fit, reducing the risk of leaks and improving system reliability. With a centerline length of 19.3 inches (490 mm) and consistent 0.5 inch (13 mm) inside diameters on both ends, this hose matches OEM specifications for seamless integration.
This hose is part of the Gates Molded Heater Hose product line, which focuses on delivering pre-formed, molded hoses that simplify installation and maintain proper routing within the HVAC system. The molded construction eliminates the need for bending or shaping during installation, reducing potential stress points and enhancing durability.
Applications and Problem Solving
- Replaces worn or cracked heater hoses in Honda Accord HVAC systems
- Prevents coolant leaks that can cause engine overheating
- Restores proper heater core function for consistent cabin heating
- Eliminates hose collapse or kinking issues due to molded design
- Maintains system pressure and fluid flow integrity
Installation Notes and Tips
- Verify hose dimensions and fitment with your specific Honda Accord model year
- Ensure all connections are clean and free of debris before installation
- Use proper clamps to secure hose ends and prevent leaks
- Inspect surrounding components for wear during replacement
- Follow vehicle manufacturer guidelines for coolant system maintenance
Quality Assurance and Warranty
Gates manufactures the Molded Heater Hose 18433 to meet stringent quality standards, ensuring durability and performance in automotive HVAC applications. The EPDM material and molded construction contribute to long service life under normal operating conditions. Warranty details should be confirmed with the product documentation or supplier.
| Brand | Gates |
| Part Number | 18433 |
| Position | Molded Heater Hose, Intake Manifold To Water Pump and Thermostat To Intake Manifold |
| Material | Epdm |
| End 1 Inside Diameter | .5 |
| End 1 Inside Diameter | 13 |
| End 2 Inside Diameter | .5 |
| End 2 Inside Diameter | 13 |
| Centerline Length | 19.3 |
| Centerline Length | 490 |
| Branch Quantity | 0 |
| 9839 | Yes |
| 9845 | 0 |
| Centerline Length (in) | 19.3 |
| Centerline Length (mm) | 490 |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
This part fits 4 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1989 | Honda | Accord | 2.0L | L4 | GAS | Intake Manifold To Water Pump | Molded Heater Hose |
| 1988 | Honda | Accord | 2.0L | L4 | GAS | Intake Manifold To Water Pump | Molded Heater Hose |
| 1987 | Honda | Accord | 2.0L | L4 | GAS | Thermostat To Intake Manifold | Molded Heater Hose |
| 1986 | Honda | Accord | 2.0L | L4 | GAS | Thermostat To Intake Manifold | Molded Heater 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.