Dayco 72133 Radiator Coolant Hose - Upper

Overview of Dayco Curved Radiator Hose 72133

The Dayco Curved Radiator Hose 72133 is designed specifically for Saturn L300, LS2, LW2, and LW300 models. This radiator coolant hose features a dual inside diameter design and is constructed from durable EPDM material, ensuring reliable performance in your vehicle's cooling system.

• Material: EPDM for heat and chemical resistance
• Color: Black
• End 1 Inside Diameter: 1 5/16 inches
• End 2 Inside Diameter: 1 17/32 inches
• Contains Protective Sleeve for added durability
• Hose Type: Dual inside diameter hose
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Trunk Height: 6 inches

Detailed Product Description

The Dayco Curved Radiator Hose 72133 is engineered to meet the specific cooling requirements of Saturn L300, LS2, LW2, and LW300 vehicles. Made from EPDM (ethylene propylene diene monomer) rubber, this hose offers excellent resistance to heat, ozone, and coolant chemicals, which helps maintain system integrity under demanding conditions. The dual inside diameter design allows for a secure fit on varying radiator and engine connections, with one end measuring 1 5/16 inches and the other 1 17/32 inches in diameter. Additionally, the hose includes a protective sleeve to guard against abrasion and premature wear, although it does not contain a heat shield. Compliance with SAE J20R4 Class D-1 and SAE J1684 Type EC standards ensures the hose meets industry requirements for coolant hoses.

About the Curved Radiator Hose Product Line

The Dayco Curved Radiator Hose line focuses on providing hoses with precise bends and dual inside diameters to accommodate specific vehicle cooling system layouts. This product line is designed to offer a reliable replacement option that matches original equipment specifications, ensuring proper coolant flow and fitment for compatible vehicles like the Saturn L300 series.

Common Applications and Issues Addressed

• Replacement of worn or cracked radiator coolant hoses
• Prevention of coolant leaks due to hose degradation
• Restoration of proper coolant flow in Saturn L300, LS2, LW2, and LW300 models
• Mitigation of overheating caused by compromised hoses
• Addressing fitment issues with dual diameter hose connections

Installation Notes and Tips

When installing the Dayco Curved Radiator Hose 72133, ensure the vehicle is cool and the cooling system is depressurized. Verify the hose orientation matches the original routing to avoid kinks or stress points. Use appropriate clamps to secure both ends, matching the dual inside diameters for a tight seal. Inspect adjacent components for wear or damage during installation to maintain overall cooling system integrity.

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 72133 to meet strict SAE specifications, including J20R4 Class D-1 and J1684 Type EC, ensuring consistent quality and performance. The hose is constructed from EPDM material with a protective sleeve to enhance durability. Warranty details should be confirmed with the original equipment manufacturer or supplier, as coverage may vary.