The Genuine Dayco 71443 ECR Length C Automotive Radiator Hose is a premium OEM replacement molded coolant hose engineered to provide reliable coolant flow and dependable engine cooling performance. Designed as a direct replacement for the original hose, it features a precision-molded shape that ensures proper routing, fit, and installation for compatible vehicle applications.
Manufactured from high-quality EPDM synthetic rubber with reinforced knitted rayon construction, the Dayco 71443 offers excellent resistance to heat, coolant, ozone, oil, road debris, and electrochemical degradation. Built to meet SAE J20R4 Class D-1 and SAE J1684 Type EC standards, it delivers long-lasting durability and reliable performance under demanding operating conditions.
Ideal for replacing cracked, swollen, or leaking radiator hoses, the Dayco 71443 helps restore efficient coolant circulation and maintain proper engine operating temperatures. Its molded OEM-style design eliminates the need for universal hose modifications, making installation quick and straightforward.
Key Features
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Molded Hose Design: Precision-formed for proper fit and coolant flow.
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EPDM Rubber Construction: Resists heat, ozone, coolant, oil, and aging.
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Knitted Rayon Reinforcement: Provides superior strength and burst resistance.
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Electrochemical Resistant: Designed to resist premature internal hose deterioration.
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Reliable Cooling Performance: Helps maintain proper engine operating temperature.
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Direct Fit Installation: No trimming or modification required for compatible applications.
- OEM Replacement Quality: Manufactured to meet or exceed original equipment specifications.
Specifications
- Brand: Dayco
- Part Number: 71443
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Type: Molded Radiator Hose
- Application: Automotive Engine Cooling System
- Material: EPDM Rubber with Knitted Rayon Reinforcement