ACDelco GM Original Equipment 15241777 Front Radiator Inlet Hose User Manual

Product Overview

This ACDelco GM Original Equipment Radiator Coolant Hose is engineered as a direct replacement for your vehicle's original factory component. It is designed to deliver the same performance, durability, and service life expected from General Motors parts.

• GM-recommended replacement part for your GM vehicle's original factory component.
• Offers the quality, reliability, and durability of GM Original Equipment.
• Manufactured to GM OE specifications for precise fit, form, and function.

Image: The ACDelco GM Original Equipment 15241777 Front Radiator Inlet Hose, a black, molded hose designed for coolant transfer.

What's in the Box

• Radiator Coolant Hose

Installation (Setup)

Installation of a radiator hose requires basic automotive knowledge and tools. If you are not comfortable performing this procedure, it is recommended to seek professional assistance.

Required Tools and Materials:

• New ACDelco GM Original Equipment 15241777 Radiator Inlet Hose
• Coolant drain pan
• Pliers (for hose clamps)
• Screwdriver (if applicable for clamp type)
• New engine coolant (compatible with your vehicle)
• Clean rags
• Safety glasses and gloves

Installation Steps:

1. Ensure the engine is completely cool before beginning.
2. Place a drain pan beneath the radiator drain plug. Open the drain plug and allow the coolant to drain completely.
3. Locate the old radiator inlet hose. Use pliers or a screwdriver to loosen and remove the hose clamps at both ends of the hose.
4. Carefully twist and pull the old hose off the radiator and engine connections. Be prepared for residual coolant to spill.
5. Inspect the connection points on the radiator and engine for any debris or corrosion. Clean as necessary.
6. Position the new ACDelco 15241777 hose onto the radiator and engine connections. Ensure it is fully seated.
7. Secure the hose with new or existing clamps, ensuring they are tight enough to prevent leaks but not overtightened.
8. Close the radiator drain plug.
9. Refill the cooling system with the appropriate type and amount of new engine coolant.
10. Start the engine and allow it to reach operating temperature. Monitor the coolant level and add more as needed. Check for any leaks around the new hose connections.
11. Once the engine is cool again, recheck the coolant level and top off if necessary.

Image: A mechanic holding an ACDelco branded box, indicating professional installation or use of genuine parts.

Operating Principles

The ACDelco GM Original Equipment 15241777 Front Radiator Inlet Hose is a critical component of your vehicle's cooling system. Its primary function is to transport hot coolant from the engine to the radiator, where it is cooled before returning to the engine. This hose is designed to withstand high temperatures and pressures inherent in the cooling system, ensuring efficient heat transfer and preventing engine overheating.

Proper operation relies on the hose maintaining its structural integrity, free from cracks, leaks, or blockages, to ensure continuous coolant flow.

Maintenance

Regular inspection of your radiator hoses is essential for the longevity and reliability of your vehicle's cooling system.

Inspection Schedule:

• Inspect hoses at least once a year or every 12,000 miles, whichever comes first.
• Perform a visual check during every oil change or routine service.

What to Look For:

• Cracks or Fissures: Examine the entire length of the hose, especially near the clamps, for any signs of cracking or splitting.
• Bulges or Swelling: Hoses should maintain a consistent diameter. Bulges indicate internal damage or weakening.
• Soft or Spongy Feel: Squeeze the hose when the engine is cool. It should feel firm. A soft or spongy feel suggests deterioration.
• Hard or Brittle Feel: A hose that feels excessively hard or brittle has lost its flexibility and is prone to cracking.
• Leaks: Look for coolant stains or drips around the hose connections or along the hose body.
• Frayed or Damaged Exterior: Any external damage from rubbing or impact can compromise the hose's integrity.

If any of these conditions are observed, the hose should be replaced immediately to prevent cooling system failure and potential engine damage.

Troubleshooting

Common issues related to radiator hoses typically involve leaks or blockages, which can lead to engine overheating.

Symptoms of a Faulty Radiator Hose:

• Coolant Leaks: Visible puddles of coolant under the vehicle, especially after it has been parked.
• Engine Overheating: Temperature gauge rising into the red zone, steam coming from under the hood.
• Low Coolant Level: Frequent need to add coolant to the reservoir.
• Damaged Hose Appearance: As described in the Maintenance section (cracks, bulges, softness, hardness).

Troubleshooting Steps:

1. Check for Leaks: Visually inspect the hose and its connections for any signs of coolant leakage. A pressure test of the cooling system can help identify small leaks.
2. Inspect Hose Condition: Perform the visual and tactile checks outlined in the Maintenance section.
3. Verify Coolant Level: Ensure the coolant reservoir is filled to the appropriate level when the engine is cool.
4. Check Thermostat and Radiator: While a faulty hose is a common cause, overheating can also stem from a malfunctioning thermostat or a clogged radiator. These should be checked if the hose appears to be in good condition.

If a faulty hose is identified, replace it promptly to prevent further damage to the cooling system or engine.

Specifications

Official Product Videos

No official product videos are available for this item at this time.

Warranty Information

Specific warranty details for the ACDelco GM Original Equipment 15241777 Front Radiator Inlet Hose are typically provided with the product packaging or can be obtained directly from ACDelco or an authorized dealer. Please refer to the documentation included with your purchase for the most accurate and up-to-date warranty information.

Support and Contact

For technical assistance, installation questions, or further product inquiries, please contact ACDelco customer support or visit their official website. Contact information is usually available on the product packaging or through the ACDelco brand store.

You can visit the ACDelco Store on Amazon for more information.