DAYCO Moulded Radiator and Bypass Hose DMH1991
The Dayco DMH1991 Moulded Radiator and Bypass Hose is engineered as a like-for-like replacement of factory Original Equipment Manufacturer (OEM) hoses, ensuring optimal performance and durability in your vehicle's cooling system.
Construction & Materials
- EPDM Construction: High-strength synthetic rubber construction for superior performance
- Knitted Reinforcement: Features knitted reinforcement for maximum strength
- Inner Tube Reinforcement: The inner base tube is reinforced with knitted rayon for maximum strength and burst resistance for the life of the hose
- Protective Sleeve: Includes protective sleeve for enhanced durability
Performance Features
- Temperature Range: Designed to withstand extreme temperature variations from -40°F (-40°C) to +257°F (+125°C)
- Chemical Resistance: Resistant to oil, mud, salt, road debris, ozone, and coolants
- Burst Resistance: Maximum strength and burst resistance for the life of the hose
- Electro-Chemical Protection: Meets Type EC electro-chemical requirements as specified in SAE J1684, preventing inner tube deterioration
Standards & Certifications
- Meets SAE J20R4, Class D-1 requirements
- Complies with SAE J1684 Type EC electro-chemical requirements
- OEM quality specifications
Vehicle Application
This is a vehicle-specific application hose designed for precise fitment. Please verify compatibility with your specific vehicle before purchase.