80314 Dayco Products Inc Heater Hose OE Replacement
80314 Dayco Products Inc Heater Hose OE Replacement
Available in stock (34)
80314 Dayco Products Inc Heater Hose OE Replacement
This premium Dayco Insulone Heater Hose is designed for use in cold climate applications, ensuring efficient heat transfer for comfortable and cost-effective operation of your vehicle. The hose delivers heated coolant to the heater core with minimal heat loss, thanks to its EPDM rubber compounds and spiral reinforcement providing excellent burst strength, heat resistance, and compatibility with all common coolants and additives.
The insulating layer of this hose is made with a special compound to offer added protection against heat loss. With a black cover, this hose is similar to SAE 20R3, Class D-2 and has a temperature range of -40°F to +257°F. It is suitable for various vehicle models from different years, making it a versatile and reliable OE replacement option.
Key Features:
- Designed for cold climate applications
- Efficient heat transfer with minimal heat loss
- EPDM rubber compounds and spiral reinforcement for strength and heat resistance
- Compatible with common coolants and additives
- Special compound in the insulating layer for added heat loss protection
- Temperature range of -40°F to +257°F
- OE replacement for various vehicle models
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Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

