Dayco 71853 Radiator Coolant Hose - Upper

Overview of Dayco Curved Radiator Hose 71853

The Dayco Curved Radiator Hose 71853 is designed specifically for Chevrolet Camaro and Pontiac Firebird models. Constructed from durable EPDM material, this radiator coolant hose ensures reliable performance in your vehicle's cooling system.

• Made from high-quality EPDM rubber for heat and chemical resistance
• Black color with a curved design for precise fitment
• Inside diameter of 1 1/4 inches on both ends for consistent coolant flow
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Single inside diameter hose type without heat shield or protective sleeve
• Trunk height of 15 for proper clearance and installation

Detailed Product Description

The Dayco Curved Radiator Hose 71853 is engineered to maintain optimal coolant circulation in Chevrolet Camaro and Pontiac Firebird vehicles. Its EPDM construction offers resistance to heat, ozone, and coolant chemicals, which helps extend the hose's service life. The hose features a consistent 1 1/4 inch inside diameter on both ends, ensuring a secure and leak-free connection within the cooling system. This single inside diameter hose does not include a heat shield or protective sleeve, making it suitable for applications where additional protection is not required. The trunk height of 15 provides adequate clearance for installation in tight engine compartments.

Applications and Problem Solving

• Replaces worn or cracked radiator coolant hoses in Chevrolet Camaro and Pontiac Firebird
• Prevents coolant leaks that can cause engine overheating
• Restores proper coolant flow to maintain engine temperature regulation
• Addresses hose swelling or softening due to heat exposure
• Eliminates issues related to hose collapse or blockage

Installation Notes and Tips

• Ensure the engine is cool before removing the old radiator hose
• Check hose clamps and replace if corroded or damaged
• Verify the hose routing matches the original to avoid kinks or interference
• Use proper tools to avoid damaging hose ends during installation
• Inspect the cooling system for leaks after installation

Quality Assurance and Warranty

Dayco's Curved Radiator Hose line, including part number 71853, complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring reliable performance under typical operating conditions. The EPDM material meets industry requirements for durability and heat resistance. While specific warranty details are not provided, Dayco products are manufactured to meet OEM quality standards for automotive cooling components.