Product Overview
The Continental Elite Molded Radiator Hose is engineered for efficient transfer of glycol-based coolants within a vehicle's cooling system. Its design ensures optimal flow through complex bends, simplifies installation, and reduces strain on radiator connections. This hose is manufactured to meet or exceed industry specifications, providing reliable performance for automotive cooling applications.

Image: The Continental 62452 Molded Radiator Hose, designed for coolant transfer in automotive systems.
Key Features
- Optimized Coolant Transfer: Specifically designed for transferring glycol-based coolants to and from the radiator and other cooling system components.
- Molded Design: Ensures full flow through tight bends, facilitates easy application, and minimizes stress on radiator connections.
- Original Equipment Configurations: Available in configurations that match original equipment specifications for a precise fit.
- Durable Construction: Features an EPDM tube and cover with synthetic knit reinforcement for enhanced durability and resistance.
- Coolant Compatibility: Compatible with most coolants, including ethylene glycol- and propylene glycol-based coolants, as well as organic acid modified, long-life coolants.
- Industry Standards: Meets or exceeds SAE 20R4EC Class D1 specifications and various OE specifications.
- ECR Resistance: Resistant to Electrochemical Degradation (ECR).
Setup and Installation
Proper installation of the radiator hose is crucial for the efficient operation of your vehicle's cooling system. It is recommended that installation be performed by a qualified automotive technician.
Required Tools and Materials:
- New Continental 62452 Molded Radiator Hose
- Hose clamps (if not reusing existing ones)
- Coolant drain pan
- Appropriate wrench or screwdriver for hose clamps
- New coolant (as per vehicle manufacturer's specifications)
- Safety glasses and gloves
Installation Steps:
- Safety First: Ensure the engine is cool before beginning any work. Disconnect the vehicle's battery.
- Drain Coolant: Place a drain pan under the radiator and open the drain cock to drain the coolant.
- Remove Old Hose: Loosen the hose clamps at both ends of the old radiator hose. Carefully twist and pull the old hose off the radiator and engine connections. Be prepared for residual coolant.
- Inspect Connections: Clean the connection points on the radiator and engine block to ensure they are free of debris or corrosion.
- Install New Hose: Slide the new Continental 62452 hose onto the radiator and engine connections. Ensure it is fully seated and aligned correctly.
- Secure Clamps: Position the hose clamps over the connections and tighten them securely. Do not overtighten, as this can damage the hose.
- Refill Coolant: Close the radiator drain cock. Refill the cooling system with the appropriate type and amount of coolant as specified by your vehicle's manufacturer.
- Bleed Air: Start the engine and allow it to reach operating temperature with the heater on full. Monitor the coolant level and add more as needed to remove any trapped air from the system. Check for leaks.
- Final Check: After the engine cools, recheck the coolant level and top off if necessary. Inspect all connections for any signs of leaks.
Operating Considerations
Once installed, the Continental 62452 Molded Radiator Hose operates as an integral part of your vehicle's cooling system. Its primary function is to circulate coolant between the engine and radiator to maintain optimal engine temperature. No specific user operation is required for the hose itself beyond proper installation and system maintenance.
Maintenance
Regular inspection of your vehicle's cooling system components, including the radiator hoses, is essential for preventing breakdowns and ensuring longevity.
Inspection Guidelines:
- Visual Inspection: Periodically check the hose for cracks, bulges, fraying, or signs of leaks. Look for discoloration or hardening of the rubber.
- Hose Feel: Squeeze the hose when the engine is cool. It should feel firm but pliable. A hose that feels excessively soft, spongy, or hard and brittle may indicate degradation.
- Clamp Security: Ensure hose clamps are tight and free from corrosion.
- Coolant Level: Regularly check the coolant reservoir level and top up as needed with the correct type of coolant.
If any signs of wear or damage are observed, replace the hose immediately to prevent cooling system failure and potential engine damage.
Troubleshooting
Issues related to radiator hoses typically manifest as cooling system problems. Below are common symptoms and potential causes:
| Symptom | Possible Cause (Hose Related) | Solution |
|---|---|---|
| Coolant Leak | Cracked, punctured, or loose hose connection. | Inspect hose for damage; tighten or replace clamps; replace hose if damaged. |
| Engine Overheating | Hose collapse (vacuum issue), blockage, or severe leak preventing coolant circulation. | Check hose for collapse or internal blockage; replace hose if compromised. Ensure proper coolant level. |
| Swollen or Bulging Hose | Internal pressure buildup due to system issue or hose degradation. | Replace hose immediately. Investigate cooling system for pressure issues (e.g., faulty radiator cap, head gasket). |
| Hard or Brittle Hose | Age, heat exposure, or chemical degradation. | Replace hose. |
For persistent cooling system issues, consult a professional automotive technician.
Specifications
| Attribute | Detail |
|---|---|
| Model Number | 62452 |
| Brand | Continental |
| Manufacturer | Continental ContiTech |
| Material | EPDM (Ethylene Propylene Diene Monomer) |
| Product Dimensions | 19.33 x 12 x 4 inches |
| Item Weight | 9.5 ounces |
| Temperature Range | -40°F to 275°F (-40°C to 135°C) |
| Inner Diameter (ID) Range | 1-inch to 3-inches |
| Compatibility | Glycol-based coolants (ethylene glycol, propylene glycol), organic acid modified, long-life coolants. Not for fuel or oil transfer. |
| Standards Met | SAE 20R4EC Class D1, various OE specifications |
| Country of Origin | Mexico |
| UPC | 037256439032 |
Warranty and Support
For information regarding product warranty, technical support, or to locate authorized service centers, please refer to the official Continental website or contact Continental customer service directly. Keep your purchase receipt as proof of purchase.
Continental Customer Support: Visit Continental Automotive Contact Page





