Dayco 72038 Radiator Coolant Hose - Lower

Overview of Dayco Curved Radiator Hose 72038

The Dayco Curved Radiator Hose 72038 is designed for reliable coolant flow in select Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. Engineered with durable EPDM material, this radiator coolant hose ensures consistent performance in demanding engine environments.

• Constructed from high-quality EPDM for heat and chemical resistance
• Black single inside diameter hose with 1 1/4 inch ends
• Complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards
• Trunk height of 12 1/2 inches for precise fitment
• Compatible with Buick Cutlass Supreme, Chevrolet Lumina, Monte Carlo, Oldsmobile Regal, and Pontiac Grand Prix

Detailed Product Description

The Dayco Curved Radiator Hose 72038 is a single inside diameter hose made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals. This hose features a consistent 1 1/4 inch inside diameter on both ends, ensuring a secure and leak-free connection within the cooling system. The black color and curved design facilitate installation and integration into the cooling system of specific GM models. It meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications, confirming its suitability for automotive coolant applications.

The Curved Radiator Hose product line from Dayco focuses on delivering hoses that match OE specifications for shape and material, providing reliable coolant flow and durability. This hose is engineered to maintain its integrity under thermal cycling and pressure variations typical in vehicle cooling systems.

Compatible Vehicles and Applications

• Buick Cutlass Supreme radiator coolant system
• Chevrolet Lumina and Monte Carlo cooling system connections
• Oldsmobile Regal radiator hose replacement
• Pontiac Grand Prix coolant hose applications

Installation Notes and Tips

• Ensure the engine is cool before removing the old hose to prevent burns
• Check hose clamps and replace if worn to maintain a secure seal
• Verify the hose routing matches the original to avoid kinks or interference
• Inspect the cooling system for leaks after installation

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 72038 to meet industry SAE standards, ensuring consistent quality and performance. While specific warranty details are not provided, Dayco products typically adhere to strict quality control processes to support durability and reliability in automotive cooling systems.