Roadmax C1204 Radiator Coolant Hose - Upper

Overview of Roadmax Molded Coolant Hose C1204

The Roadmax Molded Coolant Hose part number C1204 is designed for reliable radiator coolant flow in select GM vehicles. Engineered with durable EPDM and plastic materials, this hose supports efficient cooling system performance for models like Chevrolet Blazer, Pontiac Firebird, and Buick Century.

• Constructed from EPDM and plastic for heat and chemical resistance
• Consistent 1.25 inch (32 mm) inside diameter on both ends
• Centerline length of 30.8 inches (782 mm) for precise fitment
• Non-spring design ensures stable coolant flow without restriction
• Compatible with multiple GM makes and models from the 1970s to 1990s

Detailed Product Description

The Roadmax Molded Coolant Hose C1204 is part of the Molded Coolant Hose product line, which focuses on delivering pre-formed radiator hoses that match original equipment specifications. This hose is molded to exact dimensions, providing a direct replacement that maintains proper coolant circulation and system pressure. Made from EPDM rubber combined with plastic components, it offers resistance to heat, ozone, and automotive fluids, ensuring durability under typical engine operating conditions.

Both ends of the hose have an inside diameter of 1.25 inches (32 mm), making it suitable for radiator connections requiring this size. The centerline length of 30.8 inches (782 mm) allows for a precise fit in the cooling system layout of compatible vehicles. The hose does not contain any internal springs, which helps prevent flow restrictions and potential damage from spring corrosion.

Compatible Vehicles and Applications

• Buick models including Century, LeSabre, and Regal
• Chevrolet models such as Blazer, C10, Camaro, and Impala
• GMC trucks and SUVs including K1500, C2500, and Jimmy
• Oldsmobile models like Cutlass and Delta 88
• Pontiac vehicles including Firebird, Grand Prix, and Bonneville

Common Issues Addressed by This Radiator Coolant Hose

• Replacement of cracked or leaking radiator hoses
• Resolving coolant flow restrictions due to hose deformation
• Preventing overheating caused by coolant leaks
• Maintaining proper coolant system pressure and circulation
• Upgrading worn or brittle hoses to durable EPDM material

Installation Notes and Tips

Ensure the engine is cool before removing the old hose to avoid burns. Inspect hose connections and clamps for corrosion or damage and replace if necessary. Verify the hose orientation matches the original routing to prevent kinks or stress points. Use appropriate clamps to secure the hose ends firmly without over-tightening, which can damage the hose.

Quality Assurance and Warranty

Roadmax Molded Coolant Hose C1204 is manufactured to meet or exceed OEM specifications for fit and function. The EPDM and plastic construction provides resistance to heat, ozone, and automotive fluids, contributing to long service life. While specific warranty details are not provided, Roadmax products typically adhere to industry standards for quality and reliability.