Dayco 71887 Radiator Coolant Hose - Lower

Overview of Dayco Curved Radiator Hose 71887

The Dayco Curved Radiator Hose 71887 is designed to provide reliable coolant flow for select Dodge, Hyundai, Mitsubishi, and Suzuki vehicles. Engineered with durable EPDM material and a protective sleeve, this radiator coolant hose ensures consistent performance under demanding conditions.

• Constructed 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 11/32 inch ID on both ends
• Outside diameter measures 1 11/16 inch on both ends
• Complies with SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Trunk height of 23 1/4 inches for precise fitment

Detailed Product Description

The Dayco Curved Radiator Hose 71887 is a single inside diameter hose constructed from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals. This hose features a black finish and includes a protective sleeve to guard against abrasion and premature wear. Both ends of the hose have an inside diameter of 1 11/32 inches and an outside diameter of 1 11/16 inches, ensuring a secure connection to the radiator and engine fittings. The hose meets SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive cooling systems. With a trunk height of 23 1/4 inches, it is designed to fit specific vehicle applications accurately.

The Curved Radiator Hose product line from Dayco focuses on delivering hoses shaped to accommodate complex engine bay layouts, reducing stress on connections and improving coolant flow efficiency. This hose is part of that line, providing a reliable curved design that fits the cooling system requirements of various vehicles.

Compatible Vehicles and Applications

• Dodge 3000GT radiator coolant system
• Hyundai Forenza cooling system replacement
• Mitsubishi Stealth radiator hose replacement
• Suzuki Tiburon coolant hose applications

Common Issues Addressed by This Radiator Hose

• Cracked or leaking radiator hoses causing coolant loss
• Swollen or brittle hoses due to heat exposure
• Improper hose fit leading to coolant leaks
• Worn protective sleeves resulting in hose abrasion
• Non-compliant hoses failing under pressure or temperature

Installation Notes and Tips

• Ensure the engine is cool before removing the old hose
• Check hose connections for corrosion or damage before installation
• Use proper clamps to secure the hose ends firmly
• Verify the hose routing matches the original to avoid kinks
• Inspect the protective sleeve for proper placement during installation

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 71887 to meet stringent SAE specifications, ensuring durability and performance in automotive cooling systems. The use of EPDM material and protective sleeve enhances the hose's lifespan under typical operating conditions. While specific warranty details are not provided, Dayco products generally adhere to industry standards for quality and reliability.