Dayco B71752 Molded Radiator Coolant Hose

The Dayco B71752 is a molded radiator hose engineered to deliver reliable coolant flow between the radiator and engine. Manufactured to meet or exceed OEM specifications, this hose is designed as a direct-fit replacement, ensuring proper routing and a leak-free seal without modification.

Dayco constructs this hose using high-quality EPDM (ethylene propylene diene monomer) rubber, which provides excellent resistance to heat, coolant chemicals, ozone, and weathering — extending service life compared to standard neoprene hoses. The reinforced inner liner helps maintain hose shape under varying temperature and pressure conditions, preventing collapse or kinking during operation.

Key Features:

• Direct OEM replacement for precise fit and routing
• EPDM rubber construction for superior heat and chemical resistance
• Reinforced construction resists collapse, kinking, and swelling
• Engineered to withstand high-temperature coolant and pressure cycling
• Pre-formed molded design for easy, straightforward installation
• Meets or exceeds original equipment specifications

The Dayco B71752 radiator hose is part of Dayco's extensive line of molded coolant hoses, backed by decades of engineering expertise in fluid management and power transmission products. Ideal for technicians and DIY installers seeking a quality, dependable cooling system repair.