1997 Mack CH Heater Hoses

This premium Dayco Insulone Heater Hose delivers heated coolant to the heater core with minimal heat loss. The synthetic EPDM rubber compounds and spiral reinforcement gives this hose excellent burst strength, heat resistance, and compatibility with all common coolants and coolant additives. A special compound used in the insulating layer provides an added measure of protection against heat loss. Built with a black cover, this hose is similar to SAE 20R3, Class D-2 with a temperature range of -40 Degree F (-40 Degree C) to +257 Degree F (+125 Degree C). Note: NOT suitable for fuel or oil transfer.

Product Features:

• Synthetic EPDM rubber compounds and spiral reinforcement provides excellent burst strength and heat resistance
• Compatible with all common coolants and coolant additives
• Insulating layer provides an added measure of protection against heat loss
• Performs well in temperature ranges of -40 Degree F (-40 Degree C) to +257 Degree F (+125 Degree C)
• PLEASE NOTE: Item is sold and priced by the foot. See store for details.

Heavy-duty construction assures dependable operation in truck, bus and off-road equipment heater systems. For a maintenance free connection, install with Power-Grip SB clamps. Approved for marine applications.

Product Features:

• Building the greenway offers the best cost-per-mile ratio
• Abrasion-resistant cover
• Engineered with materials to resist electrochemical degradation
• Reduces water loss due to water penetrating the hose wall and the lid
• Exceeds SAE 20R1 Type EC standard (standard pipe wall and Class D-1 cover)
• Temperature range: -40 Deg. F to +275 Deg. F (-40 Deg. C to +135 Deg. C)
• Note: For a maintenance-free connection, use PowerGrip SB clamps.
• Warning: Do not use for fuel or oil transfer applications
• PLEASE NOTE: Item is priced and sold by the foot. See store for details.

Specifically designed to carry the heated coolant from the engine block to the heater core under the dashboard and return it to the engine, this Dayco Standard Heater Hose is constructed using all EPDM compounds and spiral reinforcement for high burst strength and excellent heat resistance. Made for general service on light trucks and passenger cars, this hose is similar to SAE 20R3, Class D-2 and has a temperature rating of -40 Degree F (-40 Degree C) to +257 Degree F (+125 Degree C). This Dayco Standard Heater Hose is compatible with all common coolant and coolant additives. Note: This hose is NOT suitable for fuel or oil transfer.

Product Features:

• Specifically designed to be compatible with all common coolants and coolant additives
• Constructed using all EPDM compounds and spiral reinforcements
• Similar to SAE 20R3, Class D-2
• Has a high burst strength and excellent heat resistance of -40 Degree F (-40 Degree C) to +257 Degree F (+125 Degree C)
• PLEASE NOTE: Item is sold and priced by the foot. See store for details.