Product Overview
The Dayco Moulded Radiator Hose DMH1771 is engineered as a premium replacement for Original Equipment Manufacturer (OEM) coolant hoses, delivering superior performance and reliability for today's vehicles.
Construction & Materials
- EPDM Rubber Construction: Manufactured with high-quality synthetic EPDM (Ethylene Propylene Diene Monomer) rubber compounds for exceptional durability
- Knitted Reinforcement: Features advanced knitted rayon reinforcement in the inner base tube for maximum strength and burst resistance
- Protective Sleeve: Includes a protective outer sleeve for enhanced abrasion resistance
Performance Features
- Temperature Resistance: Withstands extreme temperature variations from -40°C to +125°C (-40°F to +257°F)
- Chemical Resistance: Resistant to oil, mud, salt, road debris, ozone, and all common coolants
- Electrochemical Protection: Meets Type EC electro-chemical requirements as specified in SAE J1684 to prevent inner tube deterioration
- Precision Molded: Pre-shaped to exact OEM specifications for perfect fit and full flow through tight bends
Standards & Certifications
- Meets or exceeds SAE J20R4, Class D-1 requirements
- Complies with Type EC electro-chemical specifications per SAE J1684
- Manufactured to OEM quality standards
Installation Benefits
- Direct OEM replacement - no modifications required
- Stress relief on radiator connections
- Maximum strength and burst resistance for extended service life
- Easy installation with precise fit