Dayco 71848 Radiator Coolant Hose - Upper

Overview of Dayco Curved Radiator Hose 71848

The Dayco Curved Radiator Hose 71848 is designed specifically for Chevrolet Cavalier and Pontiac Sunfire models. Engineered to meet SAE J20R4 Class D-1 and SAE J1684 Type EC specifications, this radiator coolant hose ensures reliable performance in your vehicle's cooling system.

• Constructed from durable EPDM material for heat and chemical resistance
• Black color with a protective sleeve for added durability
• Single inside diameter hose with 1 5/16 inch ends on both sides
• Trunk height of 19 inches for precise fitment
• Complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards

About the Curved Radiator Hose Product Line

The Dayco Curved Radiator Hose line focuses on providing hoses with precise bends and dimensions to fit specific vehicle cooling systems. This product line emphasizes durability and compatibility, using EPDM material and protective sleeves to extend hose life and maintain coolant flow integrity. The 71848 part is a representative example designed for select GM models, ensuring proper fit and function.

Detailed Product Description

The Dayco 71848 radiator coolant hose is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and automotive fluids. Both ends of the hose have an inside diameter of 1 5/16 inches, making it a single i.d. hose suitable for the cooling systems of Chevrolet Cavalier and Pontiac Sunfire vehicles. The hose includes a protective sleeve to guard against abrasion and wear, although it does not contain a heat shield. With a trunk height of 19 inches, this hose is designed to fit the specific routing requirements of the intended vehicles. Meeting SAE J20R4 Class D-1 and SAE J1684 Type EC standards ensures the hose performs reliably under typical operating conditions.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses in Chevrolet Cavalier and Pontiac Sunfire
• Resolving coolant leaks caused by hose degradation or damage
• Preventing overheating issues related to compromised coolant flow
• Maintaining proper coolant system pressure and circulation
• Ensuring compatibility with factory cooling system specifications

Installation Notes and Tips

• Verify hose dimensions and fitment with your vehicle’s specifications before installation
• Inspect hose clamps and replace if necessary to ensure a secure seal
• Drain coolant system prior to hose removal to avoid spills
• Ensure the protective sleeve is properly positioned to prevent abrasion
• Check for any kinks or twists during installation to maintain coolant flow

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 71848 to meet industry SAE standards, ensuring consistent quality and performance. The use of EPDM material and protective sleeves contributes to the hose’s durability and resistance to common automotive stresses. Warranty details should be confirmed with the original equipment manufacturer or supplier, as they may vary by region and distributor.