Dayco 71953 Radiator Coolant Hose - Upper

Overview of Dayco Curved Radiator Hose 71953

The Dayco Curved Radiator Hose 71953 is designed specifically for Dodge Dakota and Durango models, providing reliable coolant flow and engine temperature regulation. Constructed from durable EPDM material, this radiator coolant hose ensures long-lasting performance under demanding conditions.

• Made from high-quality EPDM material for heat and chemical resistance
• Black color with a protective sleeve for added durability
• Single inside diameter hose with 1 15/32 inches at both ends
• Complies with SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Trunk height of 18 inches for precise fitment
• Compatible with Dodge Dakota and Durango vehicles

Detailed Product Description

The Dayco Curved Radiator Hose 71953 is engineered to meet the cooling system requirements of Dodge Dakota and Durango trucks. Its EPDM construction offers excellent resistance to heat, ozone, and coolant chemicals, which helps maintain hose integrity over time. The hose features a consistent inside diameter of 1 15/32 inches on both ends, ensuring a secure and leak-free connection within the cooling system. Additionally, the hose includes a protective sleeve to guard against abrasion and external damage, although it does not contain a heat shield. This single inside diameter hose is designed to SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive coolant applications.

About the Curved Radiator Hose Product Line

The Dayco Curved Radiator Hose line focuses on providing hoses with precise bends and dimensions tailored for specific vehicle applications. This product line emphasizes durability and fitment accuracy, which helps maintain optimal coolant flow and engine temperature control. The 71953 part number is part of this line, offering a curved design that fits Dodge Dakota and Durango models without modification.

Common Applications and Issues Addressed

• Replacement of worn or cracked radiator coolant hoses in Dodge Dakota and Durango
• Prevention of coolant leaks that can lead to engine overheating
• Restoration of proper coolant flow for efficient engine temperature regulation
• Addressing hose swelling or softening due to heat exposure
• Mitigating abrasion damage with the included protective sleeve

Installation Notes and Tips

When installing the Dayco Curved Radiator Hose 71953, ensure the hose is properly seated on the radiator and engine fittings to prevent leaks. Use appropriate clamps and verify that the protective sleeve is positioned to shield areas prone to abrasion. Inspect the cooling system for any signs of wear or damage before installation. It is recommended to replace hoses in pairs or as part of routine maintenance to maintain system integrity.

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 71953 to meet stringent SAE specifications, ensuring reliable performance in Dodge Dakota and Durango vehicles. The EPDM material and protective sleeve contribute to the hose's durability and resistance to common coolant system stresses. Warranty details are provided by Dayco and typically cover defects in material and workmanship under normal use conditions.