Dayco Moulded Radiator Hose - DMH4748
Superior Cooling System Performance
Designed to replace OEM hoses on today's light duty vehicles for superior performance. The Dayco moulded radiator hose features knitted reinforcement, a protective sleeve and a synthetic EPDM rubber construction for high strength performance.
Key Features
Advanced Construction:
- Synthetic EPDM rubber construction for maximum durability
- Knitted reinforcement for enhanced strength
- Inner base tube reinforced with knitted rayon for maximum burst resistance
- Protective sleeve for added protection against abrasion
Exceptional Resistance:
- Resistance to oil, mud, salt, road debris, ozone and coolants
- Temperature variations from -40°F (-40°C) to +257°F (+125°C)
- Protection against electrochemical degradation
Quality Standards:
- Meets SAE J20R4, Class D-1 requirements
- Meets Type EC electro-chemical requirements as specified in SAE J1684
- Prevents inner tube deterioration caused by static electric charge build-up
Designed for Reliability
Engineered to provide the life of the hose with maximum strength and burst resistance. The precise molding ensures optimal fit and performance for cooling system reliability.


