Dayco 88443 Heater Hose - Tee to Intake Manifold

The Dayco 88443 is an OE replacement heater hose designed to connect the tee to the intake manifold in your vehicle's cooling system. This precision-engineered hose ensures reliable coolant flow between critical engine components for optimal heating performance.

Key Features:

• Constructed entirely from EPDM (Ethylene Propylene Diene Monomer) rubber compounds for superior durability
• Spiral reinforcement design provides high burst strength and resistance to internal pressure
• Excellent heat resistance withstands the extreme temperatures of engine coolant systems
• Compatible with all common coolants and coolant additives including extended-life formulations
• Direct OE replacement for original equipment specifications

Dayco heater hoses are engineered to meet or exceed original equipment standards, ensuring proper fit and long-lasting performance. The all-EPDM construction resists degradation from ozone, weathering, and chemical exposure, while the spiral reinforcement prevents collapse and kinking under vacuum conditions.